{"title":"Modules","description":"Explore YenGear serial gateways, serial I\/O modules, remote I\/O modules and wireless I\/O modules.","products":[{"product_id":"y201-l-serial-to-lora-dtu","title":"Y201-L Serial to LoRa Converter","description":"\u003ch2\u003eProduct Description\u003c\/h2\u003e\n\u003cp style=\"margin:0 0 16px;\"\u003eY201-L is the LoRa model in the Y201 mini DTU family. It replaces short-distance serial wiring with long-range LoRa transparent transmission, especially where pulling cable is expensive or inconvenient. It is not a cloud gateway by itself; it is a wireless serial link for field data backhaul.\u003c\/p\u003e\n\u003ch2\u003eBest Fit\u003c\/h2\u003e\n\u003cul style=\"margin:0 0 18px 20px;padding:0;\"\u003e\n\u003cli\u003ePoint-to-point or relay LoRa links between serial devices.\u003c\/li\u003e\n\u003cli\u003ePower, transportation, fire protection, meteorology, agriculture, mining and property management sites.\u003c\/li\u003e\n\u003cli\u003eLow-power remote nodes where wiring is harder than configuration.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul style=\"margin:0 0 18px 20px;padding:0;\"\u003e\n\u003cli\u003e410 to 493 MHz LoRa band with up to about 5 km open-area range.\u003c\/li\u003e\n\u003cli\u003eBroadcast, fixed-point, master-slave and relay networking modes.\u003c\/li\u003e\n\u003cli\u003eTransparent mode by default, AT command mode for configuration.\u003c\/li\u003e\n\u003cli\u003ePacket forwarding by length or inter-character interval.\u003c\/li\u003e\n\u003cli\u003eEncryption string setting through AT+KEY, 1 to 16 characters.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eBefore Ordering\u003c\/h2\u003e\n\u003cp style=\"margin:0 0 14px;\"\u003eThe specification document lists TTL as the standard serial interface. If you need RS232 or RS485, please confirm the hardware variant before ordering. LoRa range also depends heavily on antenna height, obstacles and local interference.\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/store.yengear.com\/pages\/contact\"\u003e\u003cstrong\u003eAsk us to check LoRa distance and interface version\u003c\/strong\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003ch2\u003eDocuments\u003c\/h2\u003e\n\u003cul\u003e\u003cli\u003e\u003ca href=\"https:\/\/docs.yengear.com\/products\/serial-gateway\/Y201-L-specification.html\"\u003e\u003cstrong\u003eDownload the Y201-L datasheet\u003c\/strong\u003e\u003c\/a\u003e\u003c\/li\u003e\u003c\/ul\u003e","brand":"Yengear IoT","offers":[{"title":"DIN Rail Mounting \/ RS232","offer_id":48266844700914,"sku":"100007795:200660833;14:350852#DIN Rail Mounting;200007763:201336100;3:1981284404#RS232","price":21.99,"currency_code":"USD","in_stock":true},{"title":"DIN Rail Mounting \/ RS485","offer_id":48266844733682,"sku":"100007795:200660833;14:350852#DIN Rail Mounting;200007763:201336100;3:201010228#RS485","price":21.99,"currency_code":"USD","in_stock":true},{"title":"DIN Rail Mounting \/ TTL","offer_id":48266844766450,"sku":"100007795:200660833;14:350852#DIN Rail Mounting;200007763:201336100;3:18247432443#TTL","price":21.99,"currency_code":"USD","in_stock":true},{"title":"Hook Mounting \/ RS232","offer_id":48266844864754,"sku":"100007795:200660833;14:1202#Hook Mounting;200007763:201336100;3:1981284404#RS232","price":21.99,"currency_code":"USD","in_stock":true},{"title":"Hook Mounting \/ RS485","offer_id":48266844799218,"sku":"100007795:200660833;14:1202#Hook Mounting;200007763:201336100;3:201010228#RS485","price":21.99,"currency_code":"USD","in_stock":true},{"title":"Hook Mounting \/ TTL","offer_id":48266844831986,"sku":"100007795:200660833;14:1202#Hook Mounting;200007763:201336100;3:18247432443#TTL","price":21.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0796\/5563\/3138\/files\/Y201-L.jpg?v=1771168953"},{"product_id":"y201-g-serial-to-4g-dtu","title":"Y201-G Serial to 4G Converter","description":"\u003ch2\u003eProduct Description\u003c\/h2\u003e\n\u003cp style=\"margin:0 0 16px;\"\u003eY201-G is the 4G Cat.1 model in the Y201 mini DTU family. It is used when a serial device must send data through a cellular network instead of Ethernet or Wi-Fi. Typical sites include meters, small PLCs, environmental stations, pump controls and remote cabinets where wired networking is unavailable.\u003c\/p\u003e\n\u003ch2\u003eBest Fit\u003c\/h2\u003e\n\u003cul style=\"margin:0 0 18px 20px;padding:0;\"\u003e\n\u003cli\u003eRemote RS232, RS485 or TTL devices that need 4G data access.\u003c\/li\u003e\n\u003cli\u003eMeter reading, environmental monitoring, building automation and water equipment.\u003c\/li\u003e\n\u003cli\u003eProjects that need transparent transmission plus basic edge data formatting.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul style=\"margin:0 0 18px 20px;padding:0;\"\u003e\n\u003cli\u003eLTE Cat.1 cellular uplink with mainstream FDD\/TDD bands listed in the datasheet.\u003c\/li\u003e\n\u003cli\u003eFour Socket channels per serial port: A \/ B \/ C \/ D.\u003c\/li\u003e\n\u003cli\u003eTCP, UDP, HTTP, MQTT, peer-to-peer transmission and SMS transparent transmission.\u003c\/li\u003e\n\u003cli\u003eModbus active polling and JSON reporting for easier platform integration.\u003c\/li\u003e\n\u003cli\u003eHardware and software watchdogs, offline cache, remote AT and HTTP upgrade.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eBefore Ordering\u003c\/h2\u003e\n\u003cp style=\"margin:0 0 14px;\"\u003eConfirm carrier bands and SIM\/APN requirements before deployment. Cellular projects fail more often from SIM and band mismatch than from the converter itself.\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/store.yengear.com\/pages\/contact\"\u003e\u003cstrong\u003eAsk us to check your country and carrier fit\u003c\/strong\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003ch2\u003eDocuments\u003c\/h2\u003e\n\u003cul\u003e\u003cli\u003e\u003ca href=\"https:\/\/docs.yengear.com\/products\/serial-gateway\/Y201-G-specification.html\"\u003e\u003cstrong\u003eDownload the Y201-G datasheet\u003c\/strong\u003e\u003c\/a\u003e\u003c\/li\u003e\u003c\/ul\u003e","brand":"Yengear IoT","offers":[{"title":"DIN Rail Mounting \/ RS485","offer_id":48266844930290,"sku":"100007795:200660833;14:193#DIN Rail Mounting;200007763:201336100;3:201010228#RS485","price":26.99,"currency_code":"USD","in_stock":true},{"title":"DIN Rail Mounting \/ TTL","offer_id":48266844963058,"sku":"100007795:200660833;14:193#DIN Rail Mounting;200007763:201336100;3:18247432443#TTL","price":26.99,"currency_code":"USD","in_stock":true},{"title":"DIN Rail Mounting \/ RS232","offer_id":48266844995826,"sku":"100007795:200660833;14:193#DIN Rail Mounting;200007763:201336100;3:1981284404#RS232","price":26.99,"currency_code":"USD","in_stock":true},{"title":"Hook Mounting \/ RS485","offer_id":48266845061362,"sku":"100007795:200660833;14:350852#Hook Mounting;200007763:201336100;3:201010228#RS485","price":26.99,"currency_code":"USD","in_stock":true},{"title":"Hook Mounting \/ TTL","offer_id":48266845094130,"sku":"100007795:200660833;14:350852#Hook Mounting;200007763:201336100;3:18247432443#TTL","price":26.99,"currency_code":"USD","in_stock":true},{"title":"Hook Mounting \/ RS232","offer_id":48266845028594,"sku":"100007795:200660833;14:350852#Hook Mounting;200007763:201336100;3:1981284404#RS232","price":26.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0796\/5563\/3138\/files\/Y201-G.jpg?v=1771168210"},{"product_id":"y301-110-200-020-io-module-digital-input-digital-output","title":"Y301-110\/200\/020 Compact Digital I\/O Module","description":"\u003ch2\u003eProduct Description\u003c\/h2\u003e\n\u003cp style=\"margin:0 0 16px;\"\u003eThe Y301-110\/200\/020 series covers the small digital I\/O combinations used most often in control cabinets: 1DI+1DO, 2DI, or 2DO. It is a compact Modbus RTU module for simple status collection, relay control, alarm input, pump\/valve switching, and OEM equipment expansion.\u003c\/p\u003e\n\u003ch2\u003eBest Fit\u003c\/h2\u003e\n\u003cul style=\"margin:0 0 18px 20px;padding:0;\"\u003e\n\u003cli\u003eSmall control boxes that need one or two digital points.\u003c\/li\u003e\n\u003cli\u003ePLC, gateway, SCADA, or data logger I\/O expansion over Modbus RTU.\u003c\/li\u003e\n\u003cli\u003eOEM equipment where cabinet space and wiring cost matter.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eModel Options\u003c\/h2\u003e\n\u003ctable style=\"width:100%;border-collapse:collapse;margin:0 0 18px;\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #e5e7eb;padding:10px 12px;\"\u003e\u003cstrong\u003eY301-110\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #e5e7eb;padding:10px 12px;\"\u003e1DI + 1DO for local alarm input and actuator control.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #e5e7eb;padding:10px 12px;\"\u003e\u003cstrong\u003eY301-200\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #e5e7eb;padding:10px 12px;\"\u003e2DI for switch, contact, and equipment status monitoring.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #e5e7eb;padding:10px 12px;\"\u003e\u003cstrong\u003eY301-020\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #e5e7eb;padding:10px 12px;\"\u003e2DO relay output for pump, valve, light, or reset-loop control.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003ch2\u003eBefore Ordering\u003c\/h2\u003e\n\u003cp style=\"margin:0 0 14px;\"\u003eChoose the DI\/DO combination first, then confirm RS485 or RS232. If the load current is higher than the relay rating, use the module output to drive an external contactor.\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/store.yengear.com\/pages\/contact\"\u003e\u003cstrong\u003eAsk us to confirm the right DI\/DO version\u003c\/strong\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003ch2\u003eDocuments\u003c\/h2\u003e\n\u003cul\u003e\u003cli\u003e\u003ca href=\"https:\/\/docs.yengear.com\/products\/io-module\/Y301-110-200-020-specification.html\"\u003e\u003cstrong\u003eDownload the Y301-110\/200\/020 datasheet\u003c\/strong\u003e\u003c\/a\u003e\u003c\/li\u003e\u003c\/ul\u003e","brand":"Yengear IoT","offers":[{"title":"2DI \/ RS232","offer_id":48266845159666,"sku":"100007795:200660833;14:29#2DI;200007763:201336100;3:1981284404#RS232","price":21.99,"currency_code":"USD","in_stock":true},{"title":"2DI \/ RS485","offer_id":48266845225202,"sku":"100007795:200660833;14:29#2DI;200007763:201336100;3:201010228#RS485","price":21.99,"currency_code":"USD","in_stock":true},{"title":"2DO \/ RS232","offer_id":48266845192434,"sku":"100007795:200660833;14:193#2DO;200007763:201336100;3:1981284404#RS232","price":21.99,"currency_code":"USD","in_stock":true},{"title":"2DO \/ RS485","offer_id":48266845290738,"sku":"100007795:200660833;14:193#2DO;200007763:201336100;3:201010228#RS485","price":21.99,"currency_code":"USD","in_stock":true},{"title":"1DI and1DO \/ RS232","offer_id":48266845257970,"sku":"100007795:200660833;14:350852#1DI and1DO;200007763:201336100;3:1981284404#RS232","price":21.99,"currency_code":"USD","in_stock":true},{"title":"1DI and1DO \/ RS485","offer_id":48266845323506,"sku":"100007795:200660833;14:350852#1DI and1DO;200007763:201336100;3:201010228#RS485","price":21.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0796\/5563\/3138\/files\/Y301-110.jpg?v=1771167384"},{"product_id":"y201-r-serial-to-ethernet-dtu","title":"Y201-R Serial to Ethernet Converter","description":"\u003ch2\u003eProduct Description\u003c\/h2\u003e\n\u003cp style=\"margin:0 0 16px;\"\u003eY201-R is the Ethernet model in the Y201 mini DTU family. It connects one serial device to an IP network through RJ45 Ethernet and is a clean choice for PLCs, meters, controllers and small instruments that only need one RS232, RS485 or TTL channel online.\u003c\/p\u003e\n\u003ch2\u003eBest Fit\u003c\/h2\u003e\n\u003cul style=\"margin:0 0 18px 20px;padding:0;\"\u003e\n\u003cli\u003eSingle serial device retrofit inside a small cabinet.\u003c\/li\u003e\n\u003cli\u003eEnergy metering, building control, industrial data collection and device maintenance.\u003c\/li\u003e\n\u003cli\u003eProjects that need a small Ethernet DTU instead of a multi-port serial server.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul style=\"margin:0 0 18px 20px;padding:0;\"\u003e\n\u003cli\u003eRS485, RS232 or TTL variant options.\u003c\/li\u003e\n\u003cli\u003eDual Socket channels A and B for multi-center access.\u003c\/li\u003e\n\u003cli\u003eTCP, UDP, HTTP client, MQTT client and Modbus RTU to TCP conversion.\u003c\/li\u003e\n\u003cli\u003eRegistration packets, heartbeat packets and automatic reconnect.\u003c\/li\u003e\n\u003cli\u003eBrowser-based configuration through the built-in Web UI.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eBefore Ordering\u003c\/h2\u003e\n\u003cp style=\"margin:0 0 14px;\"\u003eUse Y201-R when one serial device needs Ethernet. If the cabinet has two devices, Y202-R is usually the cleaner choice; for four or eight devices, choose Y204-R or Y208-R.\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/store.yengear.com\/pages\/contact\"\u003e\u003cstrong\u003eAsk us to confirm RS232, RS485 or TTL version\u003c\/strong\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003ch2\u003eDocuments\u003c\/h2\u003e\n\u003cul\u003e\u003cli\u003e\u003ca href=\"https:\/\/docs.yengear.com\/products\/serial-gateway\/Y201-R-specification.html\"\u003e\u003cstrong\u003eDownload the Y201-R datasheet\u003c\/strong\u003e\u003c\/a\u003e\u003c\/li\u003e\u003c\/ul\u003e","brand":"Yengear IoT","offers":[{"title":"DIN Rail Mounting \/ RS485","offer_id":48266845356274,"sku":"100007795:200660833;14:193#DIN Rail Mounting;200007763:201336100;3:201010228#RS485","price":21.99,"currency_code":"USD","in_stock":true},{"title":"DIN Rail Mounting \/ RS232","offer_id":48266845389042,"sku":"100007795:200660833;14:193#DIN Rail Mounting;200007763:201336100;3:1981284404#RS232","price":21.99,"currency_code":"USD","in_stock":true},{"title":"DIN Rail Mounting \/ TTL","offer_id":48266845421810,"sku":"100007795:200660833;14:193#DIN Rail Mounting;200007763:201336100;3:18247432443#TTL","price":21.99,"currency_code":"USD","in_stock":true},{"title":"Hook Mounting \/ RS485","offer_id":48266845454578,"sku":"100007795:200660833;14:350852#Hook Mounting;200007763:201336100;3:201010228#RS485","price":21.99,"currency_code":"USD","in_stock":true},{"title":"Hook Mounting \/ RS232","offer_id":48266845487346,"sku":"100007795:200660833;14:350852#Hook Mounting;200007763:201336100;3:1981284404#RS232","price":21.99,"currency_code":"USD","in_stock":true},{"title":"Hook Mounting \/ TTL","offer_id":48266845520114,"sku":"100007795:200660833;14:350852#Hook Mounting;200007763:201336100;3:18247432443#TTL","price":21.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0796\/5563\/3138\/files\/Y201-R.jpg?v=1771043330"},{"product_id":"y201-w-serial-to-wifi-dtu","title":"Y201-W Dual-Serial Wi-Fi Converter","description":"\u003ch2\u003eProduct Description\u003c\/h2\u003e\n\u003cp style=\"margin:0 0 16px;\"\u003eY201-W is the Wi-Fi model in the Y201 mini DTU family. It bridges two serial ports to wireless networks and is designed for compact cabinets, instruments and controllers where adding another Ethernet cable is inconvenient. The built-in Web UI keeps setup practical in the field, which is a small mercy when the cabinet is already crowded.\u003c\/p\u003e\n\u003ch2\u003eBest Fit\u003c\/h2\u003e\n\u003cul style=\"margin:0 0 18px 20px;padding:0;\"\u003e\n\u003cli\u003eOne or two serial devices that need Wi-Fi data access.\u003c\/li\u003e\n\u003cli\u003eRetrofit cabinets where wired LAN is unavailable or inconvenient.\u003c\/li\u003e\n\u003cli\u003eRS232 or RS485 devices that need TCP, UDP, HTTP, MQTT or Modbus TCP access.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul style=\"margin:0 0 18px 20px;padding:0;\"\u003e\n\u003cli\u003eTwo serial ports, with RS232 or RS485 versions available.\u003c\/li\u003e\n\u003cli\u003eWi-Fi AP, STA and AP+STA modes for commissioning and operation.\u003c\/li\u003e\n\u003cli\u003eSocket A and B for each serial port, suitable for multi-center data access.\u003c\/li\u003e\n\u003cli\u003eTCP server\/client, UDP server\/client, HTTP client and MQTT client.\u003c\/li\u003e\n\u003cli\u003eModbus RTU to Modbus TCP conversion, heartbeat, auto reconnect and upgrade support.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eBefore Ordering\u003c\/h2\u003e\n\u003cp style=\"margin:0 0 14px;\"\u003eChoose RS232 or RS485 according to the connected devices. If you need two serial channels with both Wi-Fi and RJ45 Ethernet in one larger enclosure, compare it with Y202-W.\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/store.yengear.com\/pages\/contact\"\u003e\u003cstrong\u003eAsk us to confirm the Wi-Fi deployment setup\u003c\/strong\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003ch2\u003eDocuments\u003c\/h2\u003e\n\u003cul\u003e\u003cli\u003e\u003ca href=\"https:\/\/docs.yengear.com\/products\/serial-gateway\/Y201-W-specification.html\"\u003e\u003cstrong\u003eDownload the Y201-W datasheet\u003c\/strong\u003e\u003c\/a\u003e\u003c\/li\u003e\u003c\/ul\u003e","brand":"Yengear IoT","offers":[{"title":"Hook Mounting \/ TTL","offer_id":48266845618418,"sku":"100007795:200660833;14:350852#Hook Mounting;200007763:201336100;3:18247432443#TTL","price":27.99,"currency_code":"USD","in_stock":true},{"title":"Hook Mounting \/ RS232","offer_id":48266845651186,"sku":"100007795:200660833;14:350852#Hook Mounting;200007763:201336100;3:1981284404#RS232","price":27.99,"currency_code":"USD","in_stock":true},{"title":"Hook Mounting \/ RS485","offer_id":48266845683954,"sku":"100007795:200660833;14:350852#Hook Mounting;200007763:201336100;3:201010228#RS485","price":27.99,"currency_code":"USD","in_stock":true},{"title":"DIN Rail Mounting \/ TTL","offer_id":48266845716722,"sku":"100007795:200660833;14:193#DIN Rail Mounting;200007763:201336100;3:18247432443#TTL","price":27.99,"currency_code":"USD","in_stock":true},{"title":"DIN Rail Mounting \/ RS232","offer_id":48266845749490,"sku":"100007795:200660833;14:193#DIN Rail Mounting;200007763:201336100;3:1981284404#RS232","price":27.99,"currency_code":"USD","in_stock":true},{"title":"DIN Rail Mounting \/ RS485","offer_id":48266845782258,"sku":"100007795:200660833;14:193#DIN Rail Mounting;200007763:201336100;3:201010228#RS485","price":27.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0796\/5563\/3138\/files\/Y201-W.jpg?v=1771042745"},{"product_id":"y202-r-serial-to-ethernet-dtu-2ports","title":"Y202-R 2-Port Serial to Ethernet Converter","description":"\u003ch2\u003eProduct Description\u003c\/h2\u003e\n\u003cp style=\"margin:0 0 16px;\"\u003eY202-R is a dual-port Ethernet DTU for bringing two serial devices onto a LAN or SCADA network. Each serial channel can run its own Socket A and Socket B, so one device can report to more than one system without adding another converter.\u003c\/p\u003e\n\u003ch2\u003eBest Fit\u003c\/h2\u003e\n\u003cul style=\"margin:0 0 18px 20px;padding:0;\"\u003e\n\u003cli\u003eSmall control cabinets with two serial devices.\u003c\/li\u003e\n\u003cli\u003ePLC + meter, relay + controller, or mixed RS232\/RS485 retrofit work.\u003c\/li\u003e\n\u003cli\u003eModbus RTU devices that need reliable Modbus TCP access.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul style=\"margin:0 0 18px 20px;padding:0;\"\u003e\n\u003cli\u003e2 independent serial channels, available as RS232, RS485 or mixed variants.\u003c\/li\u003e\n\u003cli\u003e10\/100Base-T RJ45 uplink with static IP or DHCP.\u003c\/li\u003e\n\u003cli\u003eSocket A and B per port for main-link and backup-link use.\u003c\/li\u003e\n\u003cli\u003eTCP, UDP, HTTP, MQTT and Modbus RTU to Modbus TCP conversion.\u003c\/li\u003e\n\u003cli\u003eBrowser configuration, remote AT, heartbeat, reconnect logic and HTTP OTA.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eBefore Ordering\u003c\/h2\u003e\n\u003cp style=\"margin:0 0 14px;\"\u003eY202-R is the practical middle option: more useful than a single-port converter, but not as wide as a 4-port or 8-port unit. If you already know the cabinet may grow, leave yourself room and consider Y204-R.\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/store.yengear.com\/pages\/contact\"\u003e\u003cstrong\u003eAsk us to review your wiring plan\u003c\/strong\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003ch2\u003eDocuments\u003c\/h2\u003e\n\u003cul\u003e\u003cli\u003e\u003ca href=\"https:\/\/docs.yengear.com\/products\/serial-gateway\/Y202-R-specification.html\"\u003e\u003cstrong\u003eDownload the Y202-R datasheet\u003c\/strong\u003e\u003c\/a\u003e\u003c\/li\u003e\u003c\/ul\u003e","brand":"Yengear IoT","offers":[{"title":"2 RS485","offer_id":48266845815026,"sku":"100007795:200660833;14:1202#2 RS485;200007763:201336100;3:201010228#Y202-R","price":47.41,"currency_code":"USD","in_stock":true},{"title":"2 RS232","offer_id":48266845847794,"sku":"100007795:200660833;14:193#2 RS232;200007763:201336100;3:201010228#Y202-R","price":47.41,"currency_code":"USD","in_stock":true},{"title":"1 RS232 and 1 RS485","offer_id":48266845880562,"sku":"100007795:200660833;14:350852#1 RS232 and 1 RS485;200007763:201336100;3:201010228#Y202-R","price":47.41,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0796\/5563\/3138\/files\/Y202-R.jpg?v=1771042527"},{"product_id":"y202-w-serial-to-wifi-dtu-2ports","title":"Y202-W 2-Port Serial to Wi-Fi\/Ethernet Converter","description":"\u003ch2\u003eProduct Description\u003c\/h2\u003e\n\u003cp style=\"margin:0 0 16px;\"\u003eY202-W is a two-port DTU for cabinets that need serial access over Wi-Fi, while still keeping an RJ45 Ethernet option for setup or wired networking. It is useful when two field devices need to be brought online together, especially in retrofit sites where pulling new network cable is awkward.\u003c\/p\u003e\n\u003ch2\u003eBest Fit\u003c\/h2\u003e\n\u003cul style=\"margin:0 0 18px 20px;padding:0;\"\u003e\n\u003cli\u003eTwo PLCs, meters, relays or controllers sharing one Wi-Fi uplink.\u003c\/li\u003e\n\u003cli\u003eRetrofit cabinets where Ethernet wiring is limited.\u003c\/li\u003e\n\u003cli\u003eMaintenance scenarios that benefit from AP mode local access.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul style=\"margin:0 0 18px 20px;padding:0;\"\u003e\n\u003cli\u003e2 independent RS232\/RS485 serial channels, selected by variant.\u003c\/li\u003e\n\u003cli\u003eWi-Fi AP, STA and AP+STA modes, plus 10\/100Base-T RJ45.\u003c\/li\u003e\n\u003cli\u003eSocket A and B per serial port for concurrent data paths.\u003c\/li\u003e\n\u003cli\u003eTCP, UDP, HTTP, MQTT, JSON upload and Modbus RTU to TCP conversion.\u003c\/li\u003e\n\u003cli\u003eWeb UI, LAN discovery, micro-USB console, remote AT and HTTP OTA.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eBefore Ordering\u003c\/h2\u003e\n\u003cp style=\"margin:0 0 14px;\"\u003eChoose 2 RS232, 2 RS485, or 1 RS232 + 1 RS485 according to the field devices. For a single serial device, Y201-W is smaller and simpler; for four ports, use Y204-R if wired Ethernet is acceptable.\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/store.yengear.com\/pages\/contact\"\u003e\u003cstrong\u003eAsk us to confirm the right serial mix\u003c\/strong\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003ch2\u003eDocuments\u003c\/h2\u003e\n\u003cul\u003e\u003cli\u003e\u003ca href=\"https:\/\/docs.yengear.com\/products\/serial-gateway\/Y202-W-specification.html\"\u003e\u003cstrong\u003eDownload the Y202-W datasheet\u003c\/strong\u003e\u003c\/a\u003e\u003c\/li\u003e\u003c\/ul\u003e","brand":"Yengear IoT","offers":[{"title":"2 RS485","offer_id":48266845946098,"sku":"100007795:200660833;14:1202#2 RS485;200007763:201336100;3:201010228#Y202-W","price":47.41,"currency_code":"USD","in_stock":true},{"title":"1 RS232 and 1 RS485","offer_id":48266845978866,"sku":"100007795:200660833;14:350852#1 RS232 and 1 RS485;200007763:201336100;3:201010228#Y202-W","price":47.41,"currency_code":"USD","in_stock":true},{"title":"2 RS232","offer_id":48266846011634,"sku":"100007795:200660833;14:193#2 RS232;200007763:201336100;3:201010228#Y202-W","price":47.41,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0796\/5563\/3138\/files\/Y202-W.jpg?v=1771041774"},{"product_id":"y301-220-222-io-module-2-digital-input-relay-output-analog-input","title":"Y301-220\/222 2DI + 2DO I\/O Module","description":"\u003ch2\u003eProduct Description\u003c\/h2\u003e\n\u003cp style=\"margin:0 0 16px;\"\u003eY301-220 and Y301-222 are compact Modbus RTU I\/O modules with two digital inputs and two high-power relay outputs. Y301-222 adds two analog inputs for 0-10 V or 4-20 mA signals, so one module can collect status, switch loads, and read process values.\u003c\/p\u003e\n\u003ch2\u003eBest Fit\u003c\/h2\u003e\n\u003cul style=\"margin:0 0 18px 20px;padding:0;\"\u003e\n\u003cli\u003eSmall pump, fan, lighting, and HVAC control panels.\u003c\/li\u003e\n\u003cli\u003eEquipment monitoring that needs both relay output and signal feedback.\u003c\/li\u003e\n\u003cli\u003eProjects that need two analog channels without adding a separate AI module.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eModel Options\u003c\/h2\u003e\n\u003ctable style=\"width:100%;border-collapse:collapse;margin:0 0 18px;\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #e5e7eb;padding:10px 12px;\"\u003e\u003cstrong\u003eY301-220\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #e5e7eb;padding:10px 12px;\"\u003e2DI + 2DO, for equipment monitoring and relay control.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #e5e7eb;padding:10px 12px;\"\u003e\u003cstrong\u003eY301-222\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #e5e7eb;padding:10px 12px;\"\u003e2DI + 2DO + 2AI, for control plus analog sensing.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003ch2\u003eBefore Ordering\u003c\/h2\u003e\n\u003cp style=\"margin:0 0 14px;\"\u003eChoose Y301-222 only when analog input is required. For digital-only control, Y301-220 keeps the wiring simpler.\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/store.yengear.com\/pages\/contact\"\u003e\u003cstrong\u003eAsk us to check your DI, DO, and AI points\u003c\/strong\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003ch2\u003eDocuments\u003c\/h2\u003e\n\u003cul\u003e\u003cli\u003e\u003ca href=\"https:\/\/docs.yengear.com\/products\/io-module\/Y301-220-222-specification.html\"\u003e\u003cstrong\u003eDownload the Y301-220\/222 datasheet\u003c\/strong\u003e\u003c\/a\u003e\u003c\/li\u003e\u003c\/ul\u003e","brand":"Yengear IoT","offers":[{"title":"Y301-222 \/ RS485","offer_id":48266846109938,"sku":"100007795:200660833;14:29#Y301-222;200007763:201336100;3:201010228#RS485","price":31.99,"currency_code":"USD","in_stock":true},{"title":"Y301-220 \/ RS485","offer_id":48266846142706,"sku":"100007795:200660833;14:350852#Y301-220;200007763:201336100;3:201010228#RS485","price":26.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0796\/5563\/3138\/files\/Y301-220.jpg?v=1771041084"},{"product_id":"y301-440-444-io-module-4-digital-input-relay-output-analog-input","title":"Y301-440\/444 4DI + 4DO I\/O Module","description":"\u003ch2\u003eProduct Description\u003c\/h2\u003e\n\u003cp style=\"margin:0 0 16px;\"\u003eY301-440 and Y301-444 provide four digital inputs and four relay outputs for Modbus RTU cabinet expansion. Y301-444 adds four analog inputs, making it a practical choice when a control panel needs switch status, relay control, and process signal acquisition in one module.\u003c\/p\u003e\n\u003ch2\u003eBest Fit\u003c\/h2\u003e\n\u003cul style=\"margin:0 0 18px 20px;padding:0;\"\u003e\n\u003cli\u003eMulti-zone lighting, fan, valve, and pump control.\u003c\/li\u003e\n\u003cli\u003eCabinets that need balanced 4DI + 4DO remote I\/O.\u003c\/li\u003e\n\u003cli\u003eProcess control panels that also need 0-10 V, 0-5 V, or 4-20 mA input.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eModel Options\u003c\/h2\u003e\n\u003ctable style=\"width:100%;border-collapse:collapse;margin:0 0 18px;\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #e5e7eb;padding:10px 12px;\"\u003e\u003cstrong\u003eY301-440\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #e5e7eb;padding:10px 12px;\"\u003e4DI + 4DO, compact digital I\/O node.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #e5e7eb;padding:10px 12px;\"\u003e\u003cstrong\u003eY301-444\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #e5e7eb;padding:10px 12px;\"\u003e4DI + 4DO + 4AI, for digital control with analog sensing.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003ch2\u003eBefore Ordering\u003c\/h2\u003e\n\u003cp style=\"margin:0 0 14px;\"\u003eIf your project only needs digital points, choose Y301-440. If analog sensors are part of the same cabinet, Y301-444 avoids an extra module.\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/store.yengear.com\/pages\/contact\"\u003e\u003cstrong\u003eAsk us to review your point list\u003c\/strong\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003ch2\u003eDocuments\u003c\/h2\u003e\n\u003cul\u003e\u003cli\u003e\u003ca href=\"https:\/\/docs.yengear.com\/products\/io-module\/Y301-440-444-specification.html\"\u003e\u003cstrong\u003eDownload the Y301-440\/444 datasheet\u003c\/strong\u003e\u003c\/a\u003e\u003c\/li\u003e\u003c\/ul\u003e","brand":"Yengear IoT","offers":[{"title":"Y301-440 \/ RS485","offer_id":48266846208242,"sku":"100007795:200660833;14:350852#Y301-440;200007763:201336100;3:201010228#RS485","price":27.99,"currency_code":"USD","in_stock":true},{"title":"Y301-444 \/ RS485","offer_id":48266846241010,"sku":"100007795:200660833;14:29#Y301-444;200007763:201336100;3:201010228#RS485","price":35.13,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0796\/5563\/3138\/files\/Y301-440.jpg?v=1771040728"},{"product_id":"y301-880-io-module-8-digital-input-relay-output","title":"Y301-880 8DI + 8DO Digital I\/O Module","description":"\u003ch2\u003eProduct Description\u003c\/h2\u003e\n\u003cp style=\"margin:0 0 16px;\"\u003eY301-880 is the high-density digital I\/O model in the Y301 family. It combines eight opto-isolated digital inputs and eight SPDT relay outputs in one Modbus RTU module, reducing device count in larger cabinets.\u003c\/p\u003e\n\u003ch2\u003eBest Fit\u003c\/h2\u003e\n\u003cul style=\"margin:0 0 18px 20px;padding:0;\"\u003e\n\u003cli\u003eMulti-zone building automation and equipment control.\u003c\/li\u003e\n\u003cli\u003eLarge telemetry panels that need 16 digital points in one module.\u003c\/li\u003e\n\u003cli\u003ePLC or gateway expansion where RS485 Modbus RTU is already used.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul style=\"margin:0 0 18px 20px;padding:0;\"\u003e\n\u003cli\u003e8 dry\/wet contact DI channels plus 8 SPDT relay outputs.\u003c\/li\u003e\n\u003cli\u003eIndependent indicators for all 16 channels plus system status.\u003c\/li\u003e\n\u003cli\u003eUp to 16 local rules for follow, pulse, timer, logic, and schedule modes.\u003c\/li\u003e\n\u003cli\u003eSoftware Modbus address 1-255 plus 5-bit DIP offset for panel deployments.\u003c\/li\u003e\n\u003cli\u003e5 to 36 VDC input, -40 to 85 C operation, hardware watchdog, Reload button.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eBefore Ordering\u003c\/h2\u003e\n\u003cp style=\"margin:0 0 14px;\"\u003eUse Y301-880 when the project needs many digital points but no analog input. For analog sensing, compare it with Y301-444 or the dedicated Y301 analog input modules.\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/store.yengear.com\/pages\/contact\"\u003e\u003cstrong\u003eAsk us to confirm relay load and point count\u003c\/strong\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003ch2\u003eDocuments\u003c\/h2\u003e\n\u003cul\u003e\u003cli\u003e\u003ca href=\"https:\/\/docs.yengear.com\/products\/io-module\/Y301-880-specification.html\"\u003e\u003cstrong\u003eDownload the Y301-880 datasheet\u003c\/strong\u003e\u003c\/a\u003e\u003c\/li\u003e\u003c\/ul\u003e","brand":"Yengear IoT","offers":[{"title":"RS485","offer_id":48266846175474,"sku":"100007795:966;14:350852;200007763:201336100;3:201010228#RS485","price":35.13,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0796\/5563\/3138\/files\/Y301-880.jpg?v=1771040250"},{"product_id":"y301-00g-io-module-multiple-channels-analog-input","title":"Y301-00G 16-Channel Analog Input Module","description":"\u003ch2\u003eProduct Description\u003c\/h2\u003e\n\u003cp style=\"margin:0 0 16px;\"\u003eY301-00G is a 16-channel analog input concentrator for high-density 0-10 V or 4-20 mA signal acquisition. It sends normalized analog values to PLCs, SCADA systems, or edge controllers through Modbus RTU or Modbus ASCII.\u003c\/p\u003e\n\u003ch2\u003eBest Fit\u003c\/h2\u003e\n\u003cul style=\"margin:0 0 18px 20px;padding:0;\"\u003e\n\u003cli\u003ePressure, level, temperature, flow, and other transmitter signal collection.\u003c\/li\u003e\n\u003cli\u003eTelemetry panels that need many analog points in one DIN-rail module.\u003c\/li\u003e\n\u003cli\u003eBuilding automation, lab systems, OEM skids, and industrial data acquisition.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul style=\"margin:0 0 18px 20px;padding:0;\"\u003e\n\u003cli\u003e16 analog input channels for 4-20 mA or 0-10 V signals.\u003c\/li\u003e\n\u003cli\u003e12-bit ADC with linear scaling: actual value = register x 0.001.\u003c\/li\u003e\n\u003cli\u003eRS485 \/ RS232 interface options with Modbus RTU\/ASCII.\u003c\/li\u003e\n\u003cli\u003eDefault address 0 and broadcast address 254 for commissioning.\u003c\/li\u003e\n\u003cli\u003eJYDAM utility supports live trending, Excel export, offset adjustment, and broadcast discovery.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eBefore Ordering\u003c\/h2\u003e\n\u003cp style=\"margin:0 0 14px;\"\u003eConfirm whether each transmitter outputs 0-10 V, 0-5 V, or 4-20 mA. Mixing signal types may require a different configuration.\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/store.yengear.com\/pages\/contact\"\u003e\u003cstrong\u003eAsk us to confirm sensor signal compatibility\u003c\/strong\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003ch2\u003eDocuments\u003c\/h2\u003e\n\u003cul\u003e\u003cli\u003e\u003ca href=\"https:\/\/docs.yengear.com\/products\/io-module\/Y301-006-008-00G-specification.html\"\u003e\u003cstrong\u003eDownload the Y301 analog input datasheet\u003c\/strong\u003e\u003c\/a\u003e\u003c\/li\u003e\u003c\/ul\u003e","brand":"Yengear IoT","offers":[{"title":"0-10V","offer_id":48266846404850,"sku":"100007795:966;200007763:201336100;3:18247432443#0-10V","price":69.99,"currency_code":"USD","in_stock":true},{"title":"0-5V","offer_id":48266846437618,"sku":"100007795:966;200007763:201336100;3:1981284404#0-5V","price":69.99,"currency_code":"USD","in_stock":true},{"title":"4-20mA","offer_id":48266846470386,"sku":"100007795:966;200007763:201336100;3:201010228#4-20mA","price":69.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0796\/5563\/3138\/files\/Y301-00G.jpg?v=1771039571"},{"product_id":"y301-600-800-g00-io-module-multiple-channels-digital-input","title":"Y301-600\/800\/G00 Isolated Digital Input Module","description":"\u003ch2\u003eProduct Description\u003c\/h2\u003e\n\u003cp style=\"margin:0 0 16px;\"\u003eY301-600, Y301-800, and Y301-G00 are digital input modules for discrete signal acquisition. They collect dry contact or active voltage input status and send the data to PLCs, industrial PCs, or edge gateways through Modbus RTU or Modbus ASCII.\u003c\/p\u003e\n\u003ch2\u003eBest Fit\u003c\/h2\u003e\n\u003cul style=\"margin:0 0 18px 20px;padding:0;\"\u003e\n\u003cli\u003eSwitch, relay contact, limit switch, alarm, and equipment status collection.\u003c\/li\u003e\n\u003cli\u003eCabinets that need DI only, without relay outputs.\u003c\/li\u003e\n\u003cli\u003eMulti-drop RS485 Modbus networks in plants, buildings, and telemetry panels.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eModel Options\u003c\/h2\u003e\n\u003ctable style=\"width:100%;border-collapse:collapse;margin:0 0 18px;\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #e5e7eb;padding:10px 12px;\"\u003e\u003cstrong\u003eY301-600\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #e5e7eb;padding:10px 12px;\"\u003e6DI for small equipment status acquisition.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #e5e7eb;padding:10px 12px;\"\u003e\u003cstrong\u003eY301-800\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #e5e7eb;padding:10px 12px;\"\u003e8DI for general cabinet switch monitoring.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #e5e7eb;padding:10px 12px;\"\u003e\u003cstrong\u003eY301-G00\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #e5e7eb;padding:10px 12px;\"\u003e16DI for high-density point collection.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003ch2\u003eBefore Ordering\u003c\/h2\u003e\n\u003cp style=\"margin:0 0 14px;\"\u003eChoose by input count first. If outputs are also required, use a DI\/DO model such as Y301-440 or Y301-880.\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/store.yengear.com\/pages\/contact\"\u003e\u003cstrong\u003eAsk us to check your DI wiring type\u003c\/strong\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003ch2\u003eDocuments\u003c\/h2\u003e\n\u003cul\u003e\u003cli\u003e\u003ca href=\"https:\/\/docs.yengear.com\/products\/io-module\/Y301-600-800-G00-specification.html\"\u003e\u003cstrong\u003eDownload the Y301-600\/800\/G00 datasheet\u003c\/strong\u003e\u003c\/a\u003e\u003c\/li\u003e\u003c\/ul\u003e","brand":"Yengear IoT","offers":[{"title":"16 Channels \/ RS232","offer_id":48266846503154,"sku":"100007795:966;14:351074#16 Channels;200007763:201336100;3:1981284404#RS232","price":40.5,"currency_code":"USD","in_stock":true},{"title":"16 Channels \/ RS485","offer_id":48266846568690,"sku":"100007795:966;14:351074#16 Channels;200007763:201336100;3:201010228#RS485","price":44.99,"currency_code":"USD","in_stock":true},{"title":"6 Channels \/ RS232","offer_id":48266846666994,"sku":"100007795:966;14:1202#6 Channels;200007763:201336100;3:1981284404#RS232","price":40.99,"currency_code":"USD","in_stock":true},{"title":"6 Channels \/ RS485","offer_id":48266846535922,"sku":"100007795:966;14:1202#6 Channels;200007763:201336100;3:201010228#RS485","price":36.15,"currency_code":"USD","in_stock":true},{"title":"8 Channels \/ RS232","offer_id":48266846601458,"sku":"100007795:966;14:350852#8 Channels;200007763:201336100;3:1981284404#RS232","price":40.5,"currency_code":"USD","in_stock":true},{"title":"8 Channels \/ RS485","offer_id":48266846634226,"sku":"100007795:966;14:350852#8 Channels;200007763:201336100;3:201010228#RS485","price":43.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0796\/5563\/3138\/files\/12_3f243e74-279c-45d5-87fe-9f49c8e69e87.png?v=1771038838"},{"product_id":"y301-0004-0006-008-io-module-multiple-channels-analog-output","title":"Y301-0004\/0006\/0008 Analog Output Module","description":"\u003ch2\u003eProduct Description\u003c\/h2\u003e\n\u003cp style=\"margin:0 0 16px;\"\u003eY301-0004, Y301-0006, and Y301-0008 are Modbus analog output modules for generating 0-10 V or 4-20 mA control signals. They are used when PLCs, SCADA systems, or edge controllers need to drive valves, actuators, inverters, lab devices, or process setpoints through a serial link.\u003c\/p\u003e\n\u003ch2\u003eBest Fit\u003c\/h2\u003e\n\u003cul style=\"margin:0 0 18px 20px;padding:0;\"\u003e\n\u003cli\u003eAnalog setpoint output for valves, dampers, actuators, and drives.\u003c\/li\u003e\n\u003cli\u003eHVAC and process skids that need Modbus-controlled AO channels.\u003c\/li\u003e\n\u003cli\u003eOEM systems that need voltage or current output without redesigning the controller board.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eModel Options\u003c\/h2\u003e\n\u003ctable style=\"width:100%;border-collapse:collapse;margin:0 0 18px;\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #e5e7eb;padding:10px 12px;\"\u003e\u003cstrong\u003eY301-0004\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #e5e7eb;padding:10px 12px;\"\u003e4AO for small HVAC and OEM retrofits.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #e5e7eb;padding:10px 12px;\"\u003e\u003cstrong\u003eY301-0006\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #e5e7eb;padding:10px 12px;\"\u003e6AO for mid-size process skids.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #e5e7eb;padding:10px 12px;\"\u003e\u003cstrong\u003eY301-0008\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #e5e7eb;padding:10px 12px;\"\u003e8AO for higher-density analog output panels.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003ch2\u003eBefore Ordering\u003c\/h2\u003e\n\u003cp style=\"margin:0 0 14px;\"\u003eConfirm the output type for each channel. Combo versions use internal jumpers, so channel planning should be settled before installation.\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/store.yengear.com\/pages\/contact\"\u003e\u003cstrong\u003eAsk us to check your AO channel plan\u003c\/strong\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003ch2\u003eDocuments\u003c\/h2\u003e\n\u003cul\u003e\u003cli\u003e\u003ca href=\"https:\/\/docs.yengear.com\/products\/io-module\/Y301-0004-0006-0008-specification.html\"\u003e\u003cstrong\u003eDownload the Y301 analog output datasheet\u003c\/strong\u003e\u003c\/a\u003e\u003c\/li\u003e\u003c\/ul\u003e","brand":"Yengear IoT","offers":[{"title":"4AO \/ RS232","offer_id":48266846699762,"sku":"100007795:200660833;14:350852#4AO;200007763:201336100;3:1981284404#RS232","price":62.24,"currency_code":"USD","in_stock":true},{"title":"4AO \/ RS485","offer_id":48266846732530,"sku":"100007795:200660833;14:350852#4AO;200007763:201336100;3:201010228#RS485","price":62.24,"currency_code":"USD","in_stock":true},{"title":"6AO \/ RS232","offer_id":48266846765298,"sku":"100007795:200660833;14:193#6AO;200007763:201336100;3:1981284404#RS232","price":76.08,"currency_code":"USD","in_stock":true},{"title":"6AO \/ RS485","offer_id":48266846798066,"sku":"100007795:200660833;14:193#6AO;200007763:201336100;3:201010228#RS485","price":76.08,"currency_code":"USD","in_stock":true},{"title":"8AO \/ RS232","offer_id":48266846830834,"sku":"100007795:200660833;14:29#8AO;200007763:201336100;3:1981284404#RS232","price":70.99,"currency_code":"USD","in_stock":true},{"title":"8AO \/ RS485","offer_id":48266846863602,"sku":"100007795:200660833;14:29#8AO;200007763:201336100;3:201010228#RS485","price":70.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0796\/5563\/3138\/files\/12_dfe190ec-39ea-4e20-928d-7b7648d32895.png?v=1771038042"},{"product_id":"y204-r-serial-to-ethernet-4ports","title":"Y204-R 4-Port Serial to Ethernet Converter","description":"\u003ch2\u003eProduct Description\u003c\/h2\u003e\n\u003cp style=\"margin:0 0 16px;\"\u003eY204-R is a four-port Ethernet DTU for projects where several serial devices need to share one network uplink without losing independent port control. It is commonly used in control cabinets that have several meters, PLCs, inverters or protection devices and need cleaner IP access for SCADA, MES or cloud systems.\u003c\/p\u003e\n\u003ch2\u003eBest Fit\u003c\/h2\u003e\n\u003cul style=\"margin:0 0 18px 20px;padding:0;\"\u003e\n\u003cli\u003eCabinets with four RS232 or RS485 devices.\u003c\/li\u003e\n\u003cli\u003eSerial device consolidation without adding four separate converters.\u003c\/li\u003e\n\u003cli\u003eModbus RTU field devices that need Modbus TCP access.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul style=\"margin:0 0 18px 20px;padding:0;\"\u003e\n\u003cli\u003e4 independent serial channels, available as RS232 or RS485 variants.\u003c\/li\u003e\n\u003cli\u003eSocket A and B for each port, suitable for parallel OT and IT data paths.\u003c\/li\u003e\n\u003cli\u003eTCP, UDP, HTTP, MQTT and Modbus RTU to Modbus TCP conversion.\u003c\/li\u003e\n\u003cli\u003eWeb UI and AT command support for installation and service work.\u003c\/li\u003e\n\u003cli\u003eWide-range DC input with watchdog protection for unattended cabinets.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eBefore Ordering\u003c\/h2\u003e\n\u003cp style=\"margin:0 0 14px;\"\u003eUse Y204-R when four devices must remain as four separate serial channels. If you only need one device online, choose Y201-R; if the cabinet is already close to eight channels, Y208-R will be cleaner.\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/store.yengear.com\/pages\/contact\"\u003e\u003cstrong\u003eAsk us to check your serial port layout\u003c\/strong\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003ch2\u003eDocuments\u003c\/h2\u003e\n\u003cul\u003e\u003cli\u003e\u003ca href=\"https:\/\/docs.yengear.com\/products\/serial-gateway\/Y204-R-specification.html\"\u003e\u003cstrong\u003eDownload the Y204-R datasheet\u003c\/strong\u003e\u003c\/a\u003e\u003c\/li\u003e\u003c\/ul\u003e","brand":"Yengear IoT","offers":[{"title":"4 RS485","offer_id":48266847289586,"sku":"100007795:200660833;200007763:201336100;3:201010228#4 RS485","price":75.54,"currency_code":"USD","in_stock":true},{"title":"4 RS232","offer_id":48266847322354,"sku":"100007795:200660833;200007763:201336100;3:1981284404#4 RS232","price":75.54,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0796\/5563\/3138\/files\/Y204-R.jpg?v=1771036881"},{"product_id":"y208-r-serial-to-ethernet-8ports","title":"Y208-R 8-Port Serial to Ethernet Converter","description":"\u003ch2\u003eProduct Description\u003c\/h2\u003e\n\u003cp style=\"margin:0 0 16px;\"\u003eY208-R is the high-density Ethernet DTU in the Yengear serial gateway range. It brings up to eight independent RS232 or RS485 channels onto IP networks while keeping each field bus separate. It is a better fit than stacking several small converters when a cabinet already has many meters, relays, controllers or serial instruments.\u003c\/p\u003e\n\u003ch2\u003eBest Fit\u003c\/h2\u003e\n\u003cul style=\"margin:0 0 18px 20px;padding:0;\"\u003e\n\u003cli\u003eLarge control panels with many serial devices.\u003c\/li\u003e\n\u003cli\u003eSubstation, metering, telemetry and factory data collection cabinets.\u003c\/li\u003e\n\u003cli\u003eProjects that need LAN1\/LAN2 separation or redundant Ethernet wiring.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul style=\"margin:0 0 18px 20px;padding:0;\"\u003e\n\u003cli\u003e8 independent serial channels, available as RS232, RS485 or mixed variants.\u003c\/li\u003e\n\u003cli\u003eSocket A and B on each port for concurrent SCADA, MES or cloud access.\u003c\/li\u003e\n\u003cli\u003eDual 10\/100Base-T RJ45 uplinks with independent MAC addressing.\u003c\/li\u003e\n\u003cli\u003eTCP, UDP, HTTP, MQTT and Modbus RTU to Modbus TCP conversion.\u003c\/li\u003e\n\u003cli\u003eBrowser console, heartbeat, JSON upload, remote AT and HTTP OTA.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eBefore Ordering\u003c\/h2\u003e\n\u003cp style=\"margin:0 0 14px;\"\u003eChoose the variant by serial interface mix: 8 RS232, 8 RS485, or 4 RS232 + 4 RS485. If the cabinet has both old RS232 instruments and RS485 buses, confirm the channel layout before ordering. Nobody enjoys rewiring a full cabinet twice.\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/store.yengear.com\/pages\/contact\"\u003e\u003cstrong\u003eSend your port list for model confirmation\u003c\/strong\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003ch2\u003eDocuments\u003c\/h2\u003e\n\u003cul\u003e\u003cli\u003e\u003ca href=\"https:\/\/docs.yengear.com\/products\/serial-gateway\/Y208-R-specification.html\"\u003e\u003cstrong\u003eDownload the Y208-R datasheet\u003c\/strong\u003e\u003c\/a\u003e\u003c\/li\u003e\u003c\/ul\u003e","brand":"Yengear IoT","offers":[{"title":"8 RS232","offer_id":48266847355122,"sku":"100007795:966;14:193#Y208-R;200007763:201336100;3:1981284404#8 RS232","price":126.69,"currency_code":"USD","in_stock":true},{"title":"4 RS485  4 RS232","offer_id":48266847387890,"sku":"100007795:966;14:193#Y208-R;200007763:201336100;3:18247432443#4 RS485  4 RS232","price":126.69,"currency_code":"USD","in_stock":true},{"title":"8 RS485","offer_id":48266847420658,"sku":"100007795:966;14:193#Y208-R;200007763:201336100;3:201010228#8 RS485","price":126.69,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0796\/5563\/3138\/files\/Y208-R.jpg?v=1771036065"},{"product_id":"y401-11-l-lora-one-to-one-io-sync-module-1di-1do","title":"Y401-11-L 1DI + 1DO LoRa I\/O Sync Pair","description":"\u003ch2\u003eProduct Description\u003c\/h2\u003e\n\u003cp style=\"margin:0 0 16px;\"\u003eY401-11-L is a factory-paired LoRa I\/O sync set for one dry-contact input and one relay output. When the DI on one unit closes, the relay output on the paired unit follows. The same logic works in both directions.\u003c\/p\u003e\n\u003ch2\u003eBest Fit\u003c\/h2\u003e\n\u003cul style=\"margin:0 0 18px 20px;padding:0;\"\u003e\n\u003cli\u003eReplacing one long control cable between two points.\u003c\/li\u003e\n\u003cli\u003ePump interlock, gate control, alarm contact transfer, and remote start\/stop.\u003c\/li\u003e\n\u003cli\u003eSites that need simple paired control without SIM cards or platform fees.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eOperating Logic\u003c\/h2\u003e\n\u003cul style=\"margin:0 0 18px 20px;padding:0;\"\u003e\n\u003cli\u003eDevice A DI closed: Device B DO relay energizes.\u003c\/li\u003e\n\u003cli\u003eDevice A DI open: Device B DO relay resets.\u003c\/li\u003e\n\u003cli\u003eBidirectional operation: the same logic applies from B to A.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eBefore Ordering\u003c\/h2\u003e\n\u003cp style=\"margin:0 0 14px;\"\u003eUse this model for one control signal. If you need two or four independent channels, choose Y401-22-L or Y401-44-L.\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/store.yengear.com\/pages\/contact\"\u003e\u003cstrong\u003eAsk us to check distance and antenna placement\u003c\/strong\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003ch2\u003eDocuments\u003c\/h2\u003e\n\u003cul\u003e\u003cli\u003e\u003ca href=\"https:\/\/docs.yengear.com\/products\/wireless-io-module\/Y401-11-L-specification.html\"\u003e\u003cstrong\u003eDownload the Y401-11-L datasheet\u003c\/strong\u003e\u003c\/a\u003e\u003c\/li\u003e\u003c\/ul\u003e","brand":"Yengear IoT","offers":[{"title":"1DI1DO  5km","offer_id":48678399148274,"sku":"14:1202#1DI1DO  5km;200007763:201336100","price":81.68,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0796\/5563\/3138\/files\/Y401-11-L.jpg?v=1770393591"},{"product_id":"y402-11-l-lora-one-to-many-io-sync-module-1di-1do","title":"Y402-11-L 1DI + 1DO LoRa One-to-Many I\/O System","description":"\u003ch2\u003eProduct Description\u003c\/h2\u003e\n\u003cp style=\"margin:0 0 16px;\"\u003eY402-11-L is a one-to-many LoRa I\/O system with one master and one or more slave units. It is used when one central point needs to exchange a single dry-contact signal with multiple remote locations.\u003c\/p\u003e\n\u003ch2\u003eBest Fit\u003c\/h2\u003e\n\u003cul style=\"margin:0 0 18px 20px;padding:0;\"\u003e\n\u003cli\u003eOne master controlling multiple remote relay outputs.\u003c\/li\u003e\n\u003cli\u003eRemote alarm feedback from several field points to one control point.\u003c\/li\u003e\n\u003cli\u003eDistributed pump, valve, gate, and lighting control without long signal cabling.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eOperating Logic\u003c\/h2\u003e\n\u003cul style=\"margin:0 0 18px 20px;padding:0;\"\u003e\n\u003cli\u003eMaster DI closed: DO on all slave units energizes.\u003c\/li\u003e\n\u003cli\u003eAny slave DI closed: master DO energizes.\u003c\/li\u003e\n\u003cli\u003eThe master output resets only after every slave DI returns to open.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eBefore Ordering\u003c\/h2\u003e\n\u003cp style=\"margin:0 0 14px;\"\u003eConfirm how many slave units are needed. The kit configuration changes with node count.\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/store.yengear.com\/pages\/contact\"\u003e\u003cstrong\u003eAsk us to confirm master\/slave quantity\u003c\/strong\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003ch2\u003eDocuments\u003c\/h2\u003e\n\u003cul\u003e\u003cli\u003e\u003ca href=\"https:\/\/docs.yengear.com\/products\/wireless-io-module\/Y402-11-L-specification.html\"\u003e\u003cstrong\u003eDownload the Y402-11-L datasheet\u003c\/strong\u003e\u003c\/a\u003e\u003c\/li\u003e\u003c\/ul\u003e","brand":"Yengear IoT","offers":[{"title":"1 Master 1  Slave","offer_id":48678399213810,"sku":"100007795:200660833;14:350852#1 Master 1  Slave;200007763:201336100","price":88.14,"currency_code":"USD","in_stock":true},{"title":"1 Master 4 Slave","offer_id":48678399246578,"sku":"100007795:200660833;14:29#1 Master 4 Slave;200007763:201336100","price":211.59,"currency_code":"USD","in_stock":true},{"title":"1 Master 5 Slave","offer_id":48678399279346,"sku":"100007795:200660833;14:10#1 Master 5 Slave;200007763:201336100","price":252.5,"currency_code":"USD","in_stock":true},{"title":"1 Master 2 Slave","offer_id":48678399312114,"sku":"100007795:200660833;14:1202#1 Master 2 Slave;200007763:201336100","price":129.7,"currency_code":"USD","in_stock":true},{"title":"1 Master 3  Slave","offer_id":48678399344882,"sku":"100007795:200660833;14:4044226#1 Master 3  Slave;200007763:201336100","price":170.6,"currency_code":"USD","in_stock":true},{"title":"1 Master 6 Slave","offer_id":48678399377650,"sku":"100007795:200660833;14:94#1 Master 6 Slave;200007763:201336100","price":293.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0796\/5563\/3138\/files\/Y402-11-L.jpg?v=1770506585"},{"product_id":"y401-22-l-lora-one-to-one-io-sync-module-2di-2do","title":"Y401-22-L 2DI + 2DO LoRa I\/O Sync Pair","description":"\u003ch2\u003eProduct Description\u003c\/h2\u003e\n\u003cp style=\"margin:0 0 16px;\"\u003eY401-22-L is a two-channel point-to-point LoRa I\/O sync set. Two factory-paired units transfer two independent dry-contact signals and relay outputs between remote points, without running long signal cable.\u003c\/p\u003e\n\u003ch2\u003eBest Fit\u003c\/h2\u003e\n\u003cul style=\"margin:0 0 18px 20px;padding:0;\"\u003e\n\u003cli\u003eTwo-channel pump, valve, gate, or alarm interlock.\u003c\/li\u003e\n\u003cli\u003eRemote equipment control where each channel must remain independent.\u003c\/li\u003e\n\u003cli\u003eReplacing two wired control loops with one paired wireless set.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eOperating Logic\u003c\/h2\u003e\n\u003cul style=\"margin:0 0 18px 20px;padding:0;\"\u003e\n\u003cli\u003eChannel 1 DI on Device A drives Channel 1 DO on Device B.\u003c\/li\u003e\n\u003cli\u003eChannel 2 DI on Device A drives Channel 2 DO on Device B.\u003c\/li\u003e\n\u003cli\u003eBoth channels also work in the reverse direction.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eBefore Ordering\u003c\/h2\u003e\n\u003cp style=\"margin:0 0 14px;\"\u003eThis model is for two independent signals. For four channels, choose Y401-44-L.\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/store.yengear.com\/pages\/contact\"\u003e\u003cstrong\u003eAsk us to confirm the channel mapping\u003c\/strong\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003ch2\u003eDocuments\u003c\/h2\u003e\n\u003cul\u003e\u003cli\u003e\u003ca href=\"https:\/\/docs.yengear.com\/products\/wireless-io-module\/Y401-22-L-specification.html\"\u003e\u003cstrong\u003eDownload the Y401-22-L datasheet\u003c\/strong\u003e\u003c\/a\u003e\u003c\/li\u003e\u003c\/ul\u003e","brand":"Yengear IoT","offers":[{"title":"5km 2DI2DO","offer_id":48678402588914,"sku":"100007795:966;14:29#2DI2DO  5km;200007763:201336100","price":94.2,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0796\/5563\/3138\/files\/Y401-22-L.jpg?v=1770506157"},{"product_id":"y401-44-l-lora-one-to-one-io-sync-module-4di-4do","title":"Y401-44-L 4DI + 4DO LoRa I\/O Sync Pair","description":"\u003ch2\u003eProduct Description\u003c\/h2\u003e\n\u003cp style=\"margin:0 0 16px;\"\u003eY401-44-L is a four-channel point-to-point LoRa I\/O sync set. Two factory-paired units transfer four independent input\/output channels between remote locations, making it useful when several control signals would otherwise need long cables.\u003c\/p\u003e\n\u003ch2\u003eBest Fit\u003c\/h2\u003e\n\u003cul style=\"margin:0 0 18px 20px;padding:0;\"\u003e\n\u003cli\u003eFour-channel pump, valve, lighting, gate, or equipment control.\u003c\/li\u003e\n\u003cli\u003eIndustrial sites where pulling four signal cables is costly.\u003c\/li\u003e\n\u003cli\u003ePaired remote control without SIM cards, gateways, or subscription fees.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eOperating Logic\u003c\/h2\u003e\n\u003cul style=\"margin:0 0 18px 20px;padding:0;\"\u003e\n\u003cli\u003eEach DI channel maps to the same-numbered DO channel on the paired unit.\u003c\/li\u003e\n\u003cli\u003eAll four channels operate independently.\u003c\/li\u003e\n\u003cli\u003eBidirectional operation supports A-to-B and B-to-A control.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eBefore Ordering\u003c\/h2\u003e\n\u003cp style=\"margin:0 0 14px;\"\u003eUse Y401-44-L for four independent one-to-one channels. If one master must control multiple remote units, choose a Y402 model.\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/store.yengear.com\/pages\/contact\"\u003e\u003cstrong\u003eAsk us to review distance and channel count\u003c\/strong\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003ch2\u003eDocuments\u003c\/h2\u003e\n\u003cul\u003e\u003cli\u003e\u003ca href=\"https:\/\/docs.yengear.com\/products\/wireless-io-module\/Y401-44-L-specification.html\"\u003e\u003cstrong\u003eDownload the Y401-44-L datasheet\u003c\/strong\u003e\u003c\/a\u003e\u003c\/li\u003e\u003c\/ul\u003e","brand":"Yengear IoT","offers":[{"title":"4DI4DO 5km","offer_id":48678402654450,"sku":"100007795:200660833;14:350852#4DI4DO 5km;200007763:201336100","price":102.28,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0796\/5563\/3138\/files\/Y401-44-L.jpg?v=1770505901"},{"product_id":"y402-44-l-lora-one-to-many-io-sync-module-4di-4do","title":"Y402-44-L 4DI + 4DO LoRa One-to-Many I\/O System","description":"\u003ch2\u003eProduct Description\u003c\/h2\u003e\n\u003cp style=\"margin:0 0 16px;\"\u003eY402-44-L is a four-channel one-to-many LoRa I\/O system. One master can communicate with multiple slave units, and each of the four channels operates independently for distributed field control.\u003c\/p\u003e\n\u003ch2\u003eBest Fit\u003c\/h2\u003e\n\u003cul style=\"margin:0 0 18px 20px;padding:0;\"\u003e\n\u003cli\u003eOne control point linked to several remote cabinets.\u003c\/li\u003e\n\u003cli\u003eFour-channel pump, valve, lighting, and equipment control.\u003c\/li\u003e\n\u003cli\u003eSites that need bidirectional master\/slave signaling without wiring between points.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eOperating Logic\u003c\/h2\u003e\n\u003cul style=\"margin:0 0 18px 20px;padding:0;\"\u003e\n\u003cli\u003eMaster DI1 to DI4 drive the corresponding DO channels on all slaves.\u003c\/li\u003e\n\u003cli\u003eAny slave DI channel can drive the matching DO channel on the master.\u003c\/li\u003e\n\u003cli\u003eThe master output resets only after the same channel on all slaves returns to open.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eBefore Ordering\u003c\/h2\u003e\n\u003cp style=\"margin:0 0 14px;\"\u003eThis model is for four independent channels across one-to-many topology. For up to four separate one-channel remote points, use Y402-41-L: its 4DI\/4DO master maps each channel independently to one 1DI\/1DO slave.\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/store.yengear.com\/pages\/contact\"\u003e\u003cstrong\u003eAsk us to check topology and slave quantity\u003c\/strong\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003ch2\u003eDocuments\u003c\/h2\u003e\n\u003cul\u003e\u003cli\u003e\u003ca href=\"https:\/\/docs.yengear.com\/products\/wireless-io-module\/Y402-44-L-specification.html\"\u003e\u003cstrong\u003eDownload the Y402-44-L datasheet\u003c\/strong\u003e\u003c\/a\u003e\u003c\/li\u003e\u003c\/ul\u003e","brand":"Yengear IoT","offers":[{"title":"1Master6 Slave","offer_id":48678402719986,"sku":"100007795:966;14:29#1Master6 Slave;200007763:201336100","price":400.0,"currency_code":"USD","in_stock":true},{"title":"1Master4 Slave","offer_id":48678402752754,"sku":"100007795:966;14:1202#1Master4 Slave;200007763:201336100","price":289.32,"currency_code":"USD","in_stock":true},{"title":"1Master5 Slave","offer_id":48678402785522,"sku":"100007795:966;14:201659813#1Master5 Slave;200007763:201336100","price":344.5,"currency_code":"USD","in_stock":true},{"title":"1Master2 Slave","offer_id":48678402818290,"sku":"100007795:966;14:351074#1Master2 Slave;200007763:201336100","price":175.79,"currency_code":"USD","in_stock":true},{"title":"1Master3 Slave","offer_id":48678402851058,"sku":"100007795:966;14:4044226#1Master3 Slave;200007763:201336100","price":232.0,"currency_code":"USD","in_stock":true},{"title":"1Master1 Slave","offer_id":48678402883826,"sku":"100007795:966;14:350852#1Master1 Slave;200007763:201336100","price":119.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0796\/5563\/3138\/files\/Y402-44-L.jpg?v=1770505795"},{"product_id":"y402-4411-l-lora-one-to-four-io-sync-module-4di-4do","title":"Y402-41-L LoRa Four-Channel Master \/ One-Channel Slave I\/O System","description":"\u003ch2\u003eProduct Description\u003c\/h2\u003e\n\u003cp\u003e Y402-41-L, combines a 4DI\/4DO LoRa master with up to four 1DI\/1DO slave units. Each slave is assigned to one independent master channel.\u003c\/p\u003e\n\u003ch2\u003eOperating Logic\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eMaster DI1 to DI4 each drive the DO on the slave assigned to that channel.\u003c\/li\u003e\n\u003cli\u003eEach slave DI drives the corresponding DO1 to DO4 on the master.\u003c\/li\u003e\n\u003cli\u003eEach output resets when its associated input returns to open.\u003c\/li\u003e\n\u003cli\u003eThis is independent bidirectional channel mapping, not one input driving four outputs together.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eBest Fit\u003c\/h2\u003e\n\u003cp\u003eCentral control and feedback for up to four separate one-channel remote points.\u003c\/p\u003e\n\u003ch2\u003eBefore Ordering\u003c\/h2\u003e\n\u003cp\u003eConfirm the master\/slave quantity and channel assignment for your installation. Wireless range depends on the selected version, antennas, terrain, and obstructions.\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/store.yengear.com\/pages\/contact\"\u003eAsk us to verify your channel mapping\u003c\/a\u003e\u003c\/p\u003e\n\u003ch2\u003eDocuments\u003c\/h2\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/docs.yengear.com\/products\/wireless-io-module\/Y402-41-L-specification.html\"\u003eY402-41-L datasheet\u003c\/a\u003e\u003c\/p\u003e","brand":"Yengear IoT","offers":[{"title":"5km 1 Master4Slaves","offer_id":48678403014898,"sku":"100007795:966;14:29#5km 1 Master4Slaves;200007763:201336100","price":182.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0796\/5563\/3138\/files\/Y402-4411-L-master.jpg?v=1770505631"},{"product_id":"y403-11-l-a-multi-node-io-sync-module-1di-1do","title":"Y403-11-L LoRa Multi-Node I\/O Interlock Module","description":"\u003ch2\u003eProduct Description\u003c\/h2\u003e\n\u003cp style=\"margin:0 0 16px;\"\u003eY403-11-L is a LoRa-based multi-node interlock module. When any node input is triggered, the relay outputs on all linked nodes energize. Each node can also relay signals to extend the overall communication path.\u003c\/p\u003e\n\u003ch2\u003eBest Fit\u003c\/h2\u003e\n\u003cul style=\"margin:0 0 18px 20px;padding:0;\"\u003e\n\u003cli\u003eAuxiliary alarm annunciation, tunnel lighting, and underground facility monitoring.\u003c\/li\u003e\n\u003cli\u003eNon-safety equipment signaling where any point should trigger all points.\u003c\/li\u003e\n\u003cli\u003eSites that benefit from automatic node-to-node relay forwarding.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eOperating Logic\u003c\/h2\u003e\n\u003cul style=\"margin:0 0 18px 20px;padding:0;\"\u003e\n\u003cli\u003eDI closed on any node: DO on all nodes energizes, including the local node.\u003c\/li\u003e\n\u003cli\u003eAll outputs reset only after the DI on every node returns to open.\u003c\/li\u003e\n\u003cli\u003eNodes automatically select relay paths to extend coverage.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSafety Boundary\u003c\/h2\u003e\u003cp\u003eThis module is not a certified emergency-stop or personnel-safety system. Use it only for auxiliary signaling and non-safety control.\u003c\/p\u003e\u003ch2\u003eBefore Ordering\u003c\/h2\u003e\n\u003cp style=\"margin:0 0 14px;\"\u003eUse this model when the system needs any-node trigger and all-node response. For paired or master\/slave logic, use Y401 or Y402 instead.\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/store.yengear.com\/pages\/contact\"\u003e\u003cstrong\u003eAsk us to check node count and relay path\u003c\/strong\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003ch2\u003eDocuments\u003c\/h2\u003e\n\u003cul\u003e\u003cli\u003e\u003ca href=\"https:\/\/docs.yengear.com\/products\/wireless-io-module\/Y403-11-L-specification.html\"\u003e\u003cstrong\u003eDownload the Y403-11-L datasheet\u003c\/strong\u003e\u003c\/a\u003e\u003c\/li\u003e\u003c\/ul\u003e","brand":"Yengear IoT","offers":[{"title":"5km 2-Unit Linkage","offer_id":48678403080434,"sku":"100007795:966;14:1202#5km 2-Unit Linkage;200007763:201336100","price":86.99,"currency_code":"USD","in_stock":true},{"title":"5km 3-Unit Linkage","offer_id":48678403113202,"sku":"100007795:966;14:350852#5km 3-Unit Linkage;200007763:201336100","price":116.99,"currency_code":"USD","in_stock":true},{"title":"5km 4-Unit Linkage","offer_id":48678403145970,"sku":"100007795:966;14:351074#5km 4-Unit Linkage;200007763:201336100","price":146.99,"currency_code":"USD","in_stock":true},{"title":"5km 5-Unit Linkage","offer_id":48678403178738,"sku":"100007795:966;14:4044226#5km 5-Unit Linkage;200007763:201336100","price":180.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0796\/5563\/3138\/files\/Y403-11-L.jpg?v=1775809750"},{"product_id":"y212-g-serial-to-4g","title":"Y212-G Industrial 4G Serial Gateway","description":"\u003ch2\u003eProduct Description\u003c\/h2\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0796\/5563\/3138\/files\/212-G.png?v=1775808079\"\u003e\u003c\/p\u003e\n\u003cp class=\"p\"\u003e\u003ca href=\"https:\/\/www.yengear.com\/\"\u003e\u003cspan\u003e\u003cu\u003e\u003cspan class=\"16\"\u003e\u003cstrong\u003eGet Quote Now | Free 1-on-1 Technical Consultation\u003c\/strong\u003e\u003c\/span\u003e\u003c\/u\u003e\u003c\/span\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan\u003eTraditional serial communication devices often suffer from wired limitations requiring costly cabling in remote\/harsh environments, unstable connectivity due to interference or distance, narrow voltage\/temperature ranges causing failures in extreme conditions, complex setup\/programming for IoT integration, frequent downtime without auto-recovery, and poor adaptability for legacy PLC\/equipment upgrades, severely hindering reliable remote monitoring, data transmission, and cost-effective IoT deployment in industrial automation, smart grid, cold chain, and agriculture.\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003eCountry and Carrier Compatibility\u003c\/h2\u003e\u003cp\u003eThis model is not recommended for the United States or Canada. EU\/UK and other markets may have only partial band overlap. Check the datasheet country table, local carrier bands, and coverage at the installation site before ordering. It is not a universal global-band gateway.\u003c\/p\u003e\u003ch2\u003eBest Fit\u003c\/h2\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan\u003eWidely deployed in industrial automation (PLC remote monitoring\/control, factory retrofit), smart grid (interference-resistant metering\/data collection), cold chain logistics (temperature tracking in -40°C environments), agriculture (remote sensor\/irrigation systems), environmental monitoring, water conservancy, mining\/farms (4G connectivity at sites with compatible carrier coverage), and all scenarios requiring reliable wireless upgrade of legacy serial devices to cloud\/IoT platforms with minimal cost and downtime.\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003eSolution \u0026amp; Core Features\u003c\/h2\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan\u003e1. Compact Industrial Design — Compact size (80 × 63.8 × 21.3 mm), rugged metal housing with IP20 protection, supports 35 mm DIN rail or panel mounting, easy deployment in space-limited cabinets or harsh environments.\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan\u003e2. LTE Cat.4 Connectivity — Powered by Qualcomm LTE Cat.4 module, achieves up to 150 Mbps downlink \/ 50 Mbps uplink, supports the listed cellular bands. 2G\/3G fallback requires a compatible network that is still in service. Coverage and availability depend on the carrier and installation site.\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan\u003e3. Multi-Interface \u0026amp; Cloud-Ready Protocols — Supports RS232 + RS485 serial ports (1200–921600 bps baud rate), optional TTL; supports transparent TCP\/UDP, HTTP\/HTTPS, MQTT\/MQTTS, WebSocket; Modbus TCP ↔ RTU gateway conversion for seamless PLC\/SCADA integration.\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan\u003e4. Industrial-Grade Durability \u0026amp; High Reliability — 6–\u003c\/span\u003e\u003cspan\u003e\u003cspan style=\"font-family: Calibri;\"\u003e28\u003c\/span\u003e\u003c\/span\u003e\u003cspan\u003e VDC , full industrial temperature range -40°C to +85°C; hardware watchdog prevents crashes, ESD\/surge\/reverse-polarity protection, metal housing ensures 24\/7 uninterrupted stable operation.\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan\u003e5. Remote OTA \u0026amp; Plug-and-Play — Pre-installed AT commands, remote configuration, OTA upgrade, logs, and alarm reporting; no site visits needed for maintenance; \u003c\/span\u003e\u003cspan\u003eExternal SMA antenna connector for flexible antenna selection\u003c\/span\u003e\u003cspan\u003e in weak coverage areas.\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003eAdditional Technical Details\u003c\/h2\u003e\n\u003ctable cellspacing=\"0\" border=\"0\" class=\"MsoNormalTable\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd valign=\"center\" width=\"60\"\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan\u003eCategory\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd valign=\"center\" width=\"143\"\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan\u003eParameter\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd valign=\"center\" width=\"547\"\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan\u003eDetails\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd valign=\"center\" width=\"60\"\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan\u003eBasic\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd valign=\"center\" width=\"143\"\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan\u003eDimensions\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd valign=\"center\" width=\"547\"\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan\u003e80 × 63.8 × 21.3 mm\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd valign=\"center\" width=\"60\"\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan\u003e \u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd valign=\"center\" width=\"143\"\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan\u003eOperating Temperature\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd valign=\"center\" width=\"547\"\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan\u003e-40°C ~ +85°C (industrial grade)\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd valign=\"center\" width=\"60\"\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan\u003e \u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd valign=\"center\" width=\"143\"\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan\u003ePower Supply\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd valign=\"center\" width=\"547\"\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan\u003e6~\u003c\/span\u003e\u003cspan\u003e\u003cspan style=\"font-family: Calibri;\"\u003e28\u003c\/span\u003e\u003c\/span\u003e\u003cspan\u003e VDC \u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd valign=\"center\" width=\"60\"\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan\u003e \u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd valign=\"center\" width=\"143\"\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan\u003ePower Consumption\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd valign=\"center\" width=\"547\"\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan\u003eIdle 20-40 mA @12V; TX 60-100 mA @12V; GNSS +30-40 \u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan\u003emA\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd valign=\"center\" width=\"60\"\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan\u003eWireless\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd valign=\"center\" width=\"143\"\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan\u003eModule\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd valign=\"center\" width=\"547\"\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan\u003eQualcomm LTE Cat.4; 2G\/3G fallback only where compatible networks remain available\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd valign=\"center\" width=\"60\"\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan\u003e \u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd valign=\"center\" width=\"143\"\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan\u003eFrequency Bands\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd valign=\"center\" width=\"547\"\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan\u003eLTE-FDD: B1\/B3\/B5\/B8\u003cspan style=\"font-family: 宋体;\"\u003e；\u003c\/span\u003e\u003cspan style=\"font-family: Calibri;\"\u003eLTE-TDD: B34\/B38\/B39\/B40\/\u003c\/span\u003e\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan\u003eB41\u003cspan style=\"font-family: 宋体;\"\u003e；\u003c\/span\u003e\u003cspan style=\"font-family: Calibri;\"\u003eWCDMA B1\/B8\u003c\/span\u003e\u003cspan style=\"font-family: 宋体;\"\u003e；\u003c\/span\u003e\u003cspan style=\"font-family: Calibri;\"\u003eCDMA2000 BC0\u003c\/span\u003e\u003cspan style=\"font-family: 宋体;\"\u003e；\u003c\/span\u003e\u003cspan style=\"font-family: Calibri;\"\u003eGSM EGSM900\/\u003c\/span\u003e\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan\u003eDCS1800\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd valign=\"center\" width=\"60\"\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan\u003e \u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd valign=\"center\" width=\"143\"\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan\u003eTransmit Power\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd valign=\"center\" width=\"547\"\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan\u003eClass 3 (23 dBm ±2 dB)\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd valign=\"center\" width=\"60\"\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan\u003e \u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd valign=\"center\" width=\"143\"\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan\u003eData Rate\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd valign=\"center\" width=\"547\"\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan\u003eUp to 150 Mbps DL \/ 50 Mbps UL (Cat.4)\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd valign=\"center\" width=\"60\"\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan\u003e \u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd valign=\"center\" width=\"143\"\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan\u003e\u003cspan style=\"font-family: Calibri;\"\u003eSIM\u003c\/span\u003e\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd valign=\"center\" width=\"547\"\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan\u003eDrawer-style, 1.8V\/3V, full-size SIM\/USIM\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd valign=\"center\" width=\"60\"\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan\u003e \u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd valign=\"center\" width=\"143\"\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan\u003e\u003cspan style=\"font-family: Calibri;\"\u003eAntenna\u003c\/span\u003e\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd valign=\"center\" width=\"547\"\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan\u003eSMA female, 50 ohm\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd valign=\"center\" width=\"60\"\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan\u003eSerial\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd valign=\"center\" width=\"143\"\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan\u003eInterfaces\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd valign=\"center\" width=\"547\"\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan\u003eRS232 + RS485 (shared terminal), optional TTL\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd valign=\"center\" width=\"60\"\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan\u003e \u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd valign=\"center\" width=\"143\"\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan\u003eBaud Rate\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd valign=\"center\" width=\"547\"\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan\u003e1200 ~ 921600 bps (default 9600-8-N-1)\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd valign=\"center\" width=\"60\"\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan\u003e \u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd valign=\"center\" width=\"143\"\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan\u003eData Bits \/ Parity \/ Stop Bits\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd valign=\"center\" width=\"547\"\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan\u003e8 bits, NONE\/ODD\/EVEN, 1\/2 stop bits\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd valign=\"center\" width=\"60\"\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan\u003eI\/O\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd valign=\"center\" width=\"143\"\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan\u003eGPIO\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd valign=\"center\" width=\"547\"\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan\u003e2 x configurable (input\/output, 3.3V logic)\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd valign=\"center\" width=\"60\"\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan\u003e \u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd valign=\"center\" width=\"143\"\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan\u003eAnalog Input\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd valign=\"center\" width=\"547\"\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan\u003e1 x 0-8V (0-6V recommended for best linearity)\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd valign=\"center\" width=\"60\"\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan\u003eSoftware\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd valign=\"center\" width=\"143\"\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan\u003eProtocols\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd valign=\"center\" width=\"547\"\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan\u003eTransparent TCP\/UDP Client, HTTP\/HTTPS, MQTT\/MQTTS,\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan\u003e WebSocket, Modbus TCP\/RTU Gateway\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd valign=\"center\" width=\"60\"\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan\u003e\u003cspan style=\"font-family: Calibri;\"\u003eGNSS\u003c\/span\u003e\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd valign=\"center\" width=\"143\"\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan\u003eOptional\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd valign=\"center\" width=\"547\"\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan\u003eBeiDou + GPS (positioning version)\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd valign=\"center\" width=\"60\"\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan\u003eMounting \u0026amp; Build\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd valign=\"center\" width=\"143\"\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan\u003eMounting\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd valign=\"center\" width=\"547\"\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan\u003e35 mm DIN rail \/ panel screws\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd valign=\"center\" width=\"60\"\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan\u003e \u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd valign=\"center\" width=\"143\"\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan\u003eProtection\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd valign=\"center\" width=\"547\"\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan\u003eIP20 metal housing, ESD\/surge\/reverse-polarity protection\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003eDocuments\u003c\/h2\u003e\n\u003cul\u003e\u003cli\u003e\u003ca href=\"https:\/\/docs.yengear.com\/products\/serial-gateway\/Y212-G-specification.html\"\u003e\u003cspan\u003e\u003cb\u003e\u003cu\u003e\u003cspan class=\"15\"\u003eClick to Download Product Datasheet\u003c\/span\u003e\u003c\/u\u003e\u003c\/b\u003e\u003c\/span\u003e\u003c\/a\u003e\u003c\/li\u003e\u003c\/ul\u003e","brand":"Yengear IoT","offers":[{"title":"Default Title","offer_id":49023882297586,"sku":null,"price":37.7,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0796\/5563\/3138\/files\/20260410154811_341_1605.jpg?v=1775808488"},{"product_id":"y212-gwr-serial-to-4g-wifi-ethernet","title":"Y212-GWR 4G Wi-Fi Ethernet Serial Gateway Router","description":"\u003ch2\u003eProduct Description\u003c\/h2\u003e\n\u003cp style=\"margin:0 0 16px;\"\u003eY212-GWR is a field gateway for sites that cannot rely on one network path. It combines RS232, RS485, 4G LTE, 2.4 GHz Wi-Fi and dual RJ45 Ethernet in one DIN-rail-ready device, so PLCs, meters, pumps and monitoring stations can stay reachable through WAN, Wi-Fi or 4G backup.\u003c\/p\u003e\n\u003ch2\u003eBest Fit\u003c\/h2\u003e\n\u003cul style=\"margin:0 0 18px 20px;padding:0;\"\u003e\n\u003cli\u003eRemote cabinets that need serial data plus network backup.\u003c\/li\u003e\n\u003cli\u003ePump stations, energy cabinets, environmental stations and municipal equipment.\u003c\/li\u003e\n\u003cli\u003eProjects where local Ethernet, site Wi-Fi and cellular fallback may all be used.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul style=\"margin:0 0 18px 20px;padding:0;\"\u003e\n\u003cli\u003eAutomatic uplink priority: WAN \u0026gt; Wi-Fi \u0026gt; 4G.\u003c\/li\u003e\n\u003cli\u003eRS232 + RS485 for mixed legacy device access.\u003c\/li\u003e\n\u003cli\u003eWi-Fi AP mode for local commissioning, STA mode for joining an existing WLAN.\u003c\/li\u003e\n\u003cli\u003eRemote configuration, OTA, alarm reporting and log access.\u003c\/li\u003e\n\u003cli\u003eIndustrial power input and watchdog protection for unattended sites.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eBefore Ordering\u003c\/h2\u003e\n\u003cp style=\"margin:0 0 14px;\"\u003ePlease check local cellular bands before using this model outside China and Southeast Asia. It is not recommended for the United States or Canada because key local LTE bands are not sufficiently covered by the current Cat.4 version.\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/store.yengear.com\/pages\/contact\"\u003e\u003cstrong\u003eAsk us to confirm network bands and project fit\u003c\/strong\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003ch2\u003eDocuments\u003c\/h2\u003e\n\u003cul\u003e\u003cli\u003e\u003ca href=\"https:\/\/docs.yengear.com\/products\/serial-gateway\/Y212-GWR-specification.html\"\u003e\u003cstrong\u003eDownload the Y212-GWR datasheet\u003c\/strong\u003e\u003c\/a\u003e\u003c\/li\u003e\u003c\/ul\u003e","brand":"Yengear IoT","offers":[{"title":"Default Title","offer_id":49024822444274,"sku":null,"price":93.6,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0796\/5563\/3138\/files\/1-212-GWR.jpg?v=1775809910"},{"product_id":"y311-010-w-r-remote-i-o-module","title":"Y311-010-W\/R 1-Relay Remote I\/O Module","description":"\u003ch2\u003eProduct Description\u003c\/h2\u003e\n\u003cp style=\"margin:0 0 16px;\"\u003eY311-010 is a single-relay remote I\/O module available in Wi-Fi and Ethernet versions. It is built for one controlled load, such as a light, pump start\/stop signal, buzzer, beacon, solenoid valve, or remote reset loop.\u003c\/p\u003e\n\u003ch2\u003eBest Fit\u003c\/h2\u003e\n\u003cul style=\"margin:0 0 18px 20px;padding:0;\"\u003e\n\u003cli\u003eOne remote relay output in a small control box.\u003c\/li\u003e\n\u003cli\u003ePump, valve, light, alarm beacon, or reset-loop switching.\u003c\/li\u003e\n\u003cli\u003eSimple Modbus TCP control without adding a larger I\/O module.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eNetwork Options\u003c\/h2\u003e\n\u003ctable style=\"width:100%;border-collapse:collapse;margin:0 0 18px;\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #e5e7eb;padding:10px 12px;\"\u003e\u003cstrong\u003eY311-010-W\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #e5e7eb;padding:10px 12px;\"\u003e2.4 GHz Wi-Fi, AP\/STA mode, useful for wireless sites and mobile commissioning.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #e5e7eb;padding:10px 12px;\"\u003e\u003cstrong\u003eY311-010-R\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #e5e7eb;padding:10px 12px;\"\u003e10\/100M RJ45 Ethernet, static IP or DHCP, useful for fixed wired networks.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003ch2\u003eBefore Ordering\u003c\/h2\u003e\n\u003cp style=\"margin:0 0 14px;\"\u003eChoose Wi-Fi when cabling is difficult. Choose Ethernet when the cabinet has a stable LAN. For motor loads, use the relay to drive a contactor coil rather than switching the motor directly.\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/store.yengear.com\/pages\/contact\"\u003e\u003cstrong\u003eAsk us to confirm Wi-Fi or Ethernet version\u003c\/strong\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003ch2\u003eDocuments\u003c\/h2\u003e\n\u003cul\u003e\u003cli\u003e\u003ca href=\"https:\/\/docs.yengear.com\/products\/remote-io-module\/Y311-010-W-R-specification.html\"\u003e\u003cstrong\u003eDownload the Y311-010 datasheet\u003c\/strong\u003e\u003c\/a\u003e\u003c\/li\u003e\u003c\/ul\u003e","brand":"Yengear IoT","offers":[{"title":"Default Title","offer_id":49264534454514,"sku":null,"price":28.7,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0796\/5563\/3138\/files\/Y311-010-W_c8c0a194-ff25-4203-92c0-52b9db0e07a8.png?v=1779763089"},{"product_id":"y311-020-w-r-remote-i-o-module","title":"Y311-020-W\/R 2-Relay Remote I\/O Module","description":"\u003ch2\u003eProduct Description\u003c\/h2\u003e\n\u003cp style=\"margin:0 0 16px;\"\u003eY311-020 is a dual-relay remote I\/O module available with Wi-Fi or Ethernet networking. It controls two independent loads from one compact device, making it suitable for dual-light, dual-pump, valve, fan, alarm, and reset applications.\u003c\/p\u003e\n\u003ch2\u003eBest Fit\u003c\/h2\u003e\n\u003cul style=\"margin:0 0 18px 20px;padding:0;\"\u003e\n\u003cli\u003eTwo independent relay outputs in one cabinet module.\u003c\/li\u003e\n\u003cli\u003eDual pump\/valve control, lighting control, alarm beacons, or remote reset.\u003c\/li\u003e\n\u003cli\u003eSmall endpoint control panels that need network control but no DI points.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eNetwork Options\u003c\/h2\u003e\n\u003ctable style=\"width:100%;border-collapse:collapse;margin:0 0 18px;\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #e5e7eb;padding:10px 12px;\"\u003e\u003cstrong\u003eY311-020-W\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #e5e7eb;padding:10px 12px;\"\u003e2.4 GHz Wi-Fi AP\/STA for wireless deployment.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #e5e7eb;padding:10px 12px;\"\u003e\u003cstrong\u003eY311-020-R\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #e5e7eb;padding:10px 12px;\"\u003e10\/100M RJ45 Ethernet for fixed network cabinets.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003ch2\u003eBefore Ordering\u003c\/h2\u003e\n\u003cp style=\"margin:0 0 14px;\"\u003eThis model provides outputs only. If you need input feedback from switches or sensors, choose Y311-440, Y311-660, or Y311-880.\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/store.yengear.com\/pages\/contact\"\u003e\u003cstrong\u003eAsk us to confirm the relay control plan\u003c\/strong\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003ch2\u003eDocuments\u003c\/h2\u003e\n\u003cul\u003e\u003cli\u003e\u003ca href=\"https:\/\/docs.yengear.com\/products\/remote-io-module\/Y311-020-W-R-specification.html\"\u003e\u003cstrong\u003eDownload the Y311-020 datasheet\u003c\/strong\u003e\u003c\/a\u003e\u003c\/li\u003e\u003c\/ul\u003e","brand":"Yengear IoT","offers":[{"title":"Default Title","offer_id":49264595960050,"sku":null,"price":34.6,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0796\/5563\/3138\/files\/Y311-020-W.png?v=1779766125"},{"product_id":"y311-440-4di-4do-remote-i-o-module","title":"Y311-440-W\/R 4DI + 4DO Remote I\/O Module","description":"\u003ch2\u003eProduct Description\u003c\/h2\u003e\n\u003cp style=\"margin:0 0 16px;\"\u003eY311-440 is a balanced remote I\/O module with four digital inputs and four relay outputs. It is available as a Wi-Fi version or an Ethernet version, using the same I\/O point count and Modbus mapping.\u003c\/p\u003e\n\u003ch2\u003eBest Fit\u003c\/h2\u003e\n\u003cul style=\"margin:0 0 18px 20px;padding:0;\"\u003e\n\u003cli\u003ePump and valve control with status feedback.\u003c\/li\u003e\n\u003cli\u003ePower distribution monitoring, lighting interlock, and small automation panels.\u003c\/li\u003e\n\u003cli\u003eProjects that need both input collection and relay output control from one network module.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eNetwork Options\u003c\/h2\u003e\n\u003ctable style=\"width:100%;border-collapse:collapse;margin:0 0 18px;\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #e5e7eb;padding:10px 12px;\"\u003e\u003cstrong\u003eY311-440-W\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #e5e7eb;padding:10px 12px;\"\u003e2.4 GHz Wi-Fi AP\/STA for wireless remote control.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #e5e7eb;padding:10px 12px;\"\u003e\u003cstrong\u003eY311-440-R\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #e5e7eb;padding:10px 12px;\"\u003e10\/100M RJ45 Ethernet for fixed LAN cabinets.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003ch2\u003eBefore Ordering\u003c\/h2\u003e\n\u003cp style=\"margin:0 0 14px;\"\u003eChoose this model when four inputs and four outputs are enough. For larger point counts, use Y311-660 or Y311-880.\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/store.yengear.com\/pages\/contact\"\u003e\u003cstrong\u003eAsk us to check the DI\/DO wiring plan\u003c\/strong\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003ch2\u003eDocuments\u003c\/h2\u003e\n\u003cul\u003e\u003cli\u003e\u003ca href=\"https:\/\/docs.yengear.com\/products\/remote-io-module\/Y311-440-W-R-specification.html\"\u003e\u003cstrong\u003eDownload the Y311-440 datasheet\u003c\/strong\u003e\u003c\/a\u003e\u003c\/li\u003e\u003c\/ul\u003e","brand":"Yengear IoT","offers":[{"title":"Default Title","offer_id":49264602906866,"sku":null,"price":53.8,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0796\/5563\/3138\/files\/Y311-440-W_fbc61cfd-443b-4a68-a2dd-512d3fc933ff.png?v=1779766933"},{"product_id":"y311-660-6di-6do-remote-i-o-module","title":"Y311-660-W\/R 6DI + 6DO Remote I\/O Module","description":"\u003ch2\u003eProduct Description\u003c\/h2\u003e\n\u003cp style=\"margin:0 0 16px;\"\u003eY311-660 is a medium-point remote I\/O module with six digital inputs and six relay outputs. It is designed for field cabinets that have outgrown a 4DI+4DO module but do not need the full 8DI+8DO density.\u003c\/p\u003e\n\u003ch2\u003eBest Fit\u003c\/h2\u003e\n\u003cul style=\"margin:0 0 18px 20px;padding:0;\"\u003e\n\u003cli\u003eMedium pump, valve, lighting, fan, and alarm control panels.\u003c\/li\u003e\n\u003cli\u003eRemote status feedback plus relay output in one Wi-Fi or Ethernet module.\u003c\/li\u003e\n\u003cli\u003eDistributed automation sites using Modbus TCP control.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eNetwork Options\u003c\/h2\u003e\n\u003ctable style=\"width:100%;border-collapse:collapse;margin:0 0 18px;\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #e5e7eb;padding:10px 12px;\"\u003e\u003cstrong\u003eY311-660-W\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #e5e7eb;padding:10px 12px;\"\u003e2.4 GHz Wi-Fi AP\/STA.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #e5e7eb;padding:10px 12px;\"\u003e\u003cstrong\u003eY311-660-R\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #e5e7eb;padding:10px 12px;\"\u003e10\/100M RJ45 Ethernet.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003ch2\u003eBefore Ordering\u003c\/h2\u003e\n\u003cp style=\"margin:0 0 14px;\"\u003eUse Y311-660 when six inputs and six outputs match the cabinet point list. If future expansion is likely, Y311-880 may reduce later rewiring.\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/store.yengear.com\/pages\/contact\"\u003e\u003cstrong\u003eAsk us to confirm point count and network type\u003c\/strong\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003ch2\u003eDocuments\u003c\/h2\u003e\n\u003cul\u003e\u003cli\u003e\u003ca href=\"https:\/\/docs.yengear.com\/products\/remote-io-module\/Y311-660-W-R-specification.html\"\u003e\u003cstrong\u003eDownload the Y311-660 datasheet\u003c\/strong\u003e\u003c\/a\u003e\u003c\/li\u003e\u003c\/ul\u003e","brand":"Yengear IoT","offers":[{"title":"Default Title","offer_id":49264605823218,"sku":null,"price":71.2,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0796\/5563\/3138\/files\/Y311-660-W.png?v=1779767471"},{"product_id":"y311-880-w-r-remote-i-o-module","title":"Y311-880-W\/R 8DI + 8DO Remote I\/O Module","description":"\u003ch2\u003eProduct Description\u003c\/h2\u003e\n\u003cp style=\"margin:0 0 16px;\"\u003eY311-880 is the high-density model in the Y311 remote I\/O family. It provides eight digital inputs and eight relay outputs through Wi-Fi or Ethernet, making it suitable for larger field cabinets that need network-based monitoring and control.\u003c\/p\u003e\n\u003ch2\u003eBest Fit\u003c\/h2\u003e\n\u003cul style=\"margin:0 0 18px 20px;padding:0;\"\u003e\n\u003cli\u003eMulti-channel lighting, fan, pump, valve, and alarm control.\u003c\/li\u003e\n\u003cli\u003eRemote cabinets that need 8DI + 8DO in one unit.\u003c\/li\u003e\n\u003cli\u003eProjects where Wi-Fi or Ethernet control is preferred over local serial wiring.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eNetwork Options\u003c\/h2\u003e\n\u003ctable style=\"width:100%;border-collapse:collapse;margin:0 0 18px;\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #e5e7eb;padding:10px 12px;\"\u003e\u003cstrong\u003eY311-880-W\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #e5e7eb;padding:10px 12px;\"\u003e2.4 GHz Wi-Fi AP\/STA for wireless deployment.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #e5e7eb;padding:10px 12px;\"\u003e\u003cstrong\u003eY311-880-R\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #e5e7eb;padding:10px 12px;\"\u003e10\/100M RJ45 Ethernet for fixed network cabinets.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003ch2\u003eBefore Ordering\u003c\/h2\u003e\n\u003cp style=\"margin:0 0 14px;\"\u003eThis is the right Y311 model when the project needs the largest point count in the series. For smaller point counts, Y311-440 or Y311-660 may keep the cabinet cleaner.\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/store.yengear.com\/pages\/contact\"\u003e\u003cstrong\u003eAsk us to review your remote I\/O point list\u003c\/strong\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003ch2\u003eDocuments\u003c\/h2\u003e\n\u003cul\u003e\u003cli\u003e\u003ca href=\"https:\/\/docs.yengear.com\/products\/remote-io-module\/Y311-880-W-R-specification.html\"\u003e\u003cstrong\u003eDownload the Y311-880 datasheet\u003c\/strong\u003e\u003c\/a\u003e\u003c\/li\u003e\u003c\/ul\u003e","brand":"Yengear IoT","offers":[{"title":"Default Title","offer_id":49264610083058,"sku":null,"price":76.05,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0796\/5563\/3138\/files\/Y311-880-W.png?v=1779777196"},{"product_id":"y401-0011-l-lora-wireless-analog-i-o-module","title":"Y401-0011-L 1AI + 1AO LoRa Wireless Analog I\/O Module","description":"\u003ch2\u003eProduct Description\u003c\/h2\u003e\n\u003cp style=\"margin:0 0 16px;\"\u003eY401-0011-L is a 1AI + 1AO LoRa wireless analog I\/O module for extending one 4-20 mA signal channel between separated locations. A typical system uses two factory-paired modules: the analog input on one module is reproduced at the corresponding analog output on the other, with the same operation in reverse.\u003c\/p\u003e\n\u003cul\u003e\u003cli\u003e\u003ca href=\"https:\/\/docs.yengear.com\/products\/wireless-io-module\/Y401-0011-L-specification\"\u003e\u003cstrong\u003eView the official Y401-0011-L specifications\u003c\/strong\u003e\u003c\/a\u003e\u003c\/li\u003e\u003c\/ul\u003e\n\n\u003ch2\u003eBest Fit\u003c\/h2\u003e\n\u003cul style=\"margin:0 0 18px 20px;padding:0;\"\u003e\n\u003cli\u003eReplace long 4-20 mA control or measurement cables between two points.\u003c\/li\u003e\n\u003cli\u003eRemote pressure, level, flow and other analog signal monitoring.\u003c\/li\u003e\n\u003cli\u003eIndustrial, agricultural, aquaculture and hydrological monitoring projects.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eOperating Logic\u003c\/h2\u003e\n\u003cul style=\"margin:0 0 18px 20px;padding:0;\"\u003e\n\u003cli\u003eDevice A AI1 to Device B AO1.\u003c\/li\u003e\n\u003cli\u003eDevice B AI1 to Device A AO1.\u003c\/li\u003e\n\u003cli\u003eEach unit requires its own DC power supply at the installation point.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eKey Specifications\u003c\/h2\u003e\n\u003cul style=\"margin:0 0 18px 20px;padding:0;\"\u003e\n\u003cli\u003e1 active 4-20 mA analog input and 1 active constant-current output per module.\u003c\/li\u003e\n\u003cli\u003eLoRa, 398-525 MHz, point-to-point, half-duplex communication.\u003c\/li\u003e\n\u003cli\u003eUp to 5 km in standard open-area conditions; A 10 km version may be available for selected projects by quotation; it is not a standard selectable variant on this page.\u003c\/li\u003e\n\u003cli\u003eDC 9-36 V supply, approximately 2 W power consumption and 35 mm DIN rail mounting.\u003c\/li\u003e\n\u003cli\u003eOutput load up to 500 ohms; input and output error within +\/-0.3 mA.\u003c\/li\u003e\n\u003cli\u003eDimensions: 58.7 x 111.2 x 36.5 mm; weight: approximately 350 g.\u003c\/li\u003e\n\u003cli\u003eOperating temperature: -20 to +75 C.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eBefore Ordering\u003c\/h2\u003e\n\u003cp style=\"margin:0 0 14px;\"\u003eConfirm the 4-20 mA source and receiver type, loop power, receiving load, installation distance and antenna position. The analog input is an active 4-20 mA input, not a transmitter loop power supply. The analog output is an active current source.\u003c\/p\u003e\n\u003cp style=\"margin:0 0 14px;\"\u003eThis product is normally used as two factory-paired units. Please confirm whether your quotation requires one module or a complete matched pair.\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/store.yengear.com\/pages\/contact\"\u003e\u003cstrong\u003eRequest a Y401-0011-L configuration check\u003c\/strong\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cdiv role=\"note\" style=\"border-left:3px solid #f97316;background:#fff7ed;padding:10px 14px;margin:24px 0 0;\"\u003e\u003cp style=\"margin:0;color:#374151;\"\u003e\u003cstrong style=\"color:#111827;\"\u003eShipping \u0026amp; Tax:\u003c\/strong\u003e Shipping is quoted separately and paid before dispatch. Import duties, taxes and customs fees are paid by the customer.\u003c\/p\u003e\u003c\/div\u003e","brand":"Yengear IoT","offers":[{"title":"5 km \/ 1 Transmitter \/ 1 Receiver","offer_id":50111804866802,"sku":null,"price":106.5,"currency_code":"USD","in_stock":true},{"title":"5 km \/ 1 Transmitter \/ 2 Receivers","offer_id":50111804899570,"sku":null,"price":159.2,"currency_code":"USD","in_stock":true},{"title":"5 km \/ 1 Transmitter \/ 3 Receivers","offer_id":50111804932338,"sku":null,"price":212.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0796\/5563\/3138\/files\/Y401-0011-L_800.png?v=1789696206"},{"product_id":"y401-0044-l-lora-wireless-analog-i-o-module","title":"Y401-0044-L 4AI + 4AO LoRa Wireless Analog I\/O Module","description":"\u003ch2\u003eProduct Description\u003c\/h2\u003e\n\u003cp style=\"margin:0 0 16px;\"\u003eY401-0044-L is a 4AI + 4AO LoRa wireless analog I\/O module for transferring four analog signal channels between separated locations. A typical application uses two matched units, with corresponding analog inputs reproduced at the outputs of the paired unit in the opposite location.\u003c\/p\u003e\n\u003cul\u003e\u003cli\u003e\u003ca href=\"https:\/\/docs.yengear.com\/products\/wireless-io-module\/Y401-0044-L-specification\"\u003e\u003cstrong\u003eView the official Y401-0044-L specifications\u003c\/strong\u003e\u003c\/a\u003e\u003c\/li\u003e\u003c\/ul\u003e\n\n\u003ch2\u003eBest Fit\u003c\/h2\u003e\n\u003cul style=\"margin:0 0 18px 20px;padding:0;\"\u003e\n\u003cli\u003eWireless extension of multi-channel analog process signals.\u003c\/li\u003e\n\u003cli\u003eRemote pressure, level, flow and temperature monitoring.\u003c\/li\u003e\n\u003cli\u003eAnalog signal transfer between field instruments and control panels.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eSignal Configuration\u003c\/h2\u003e\n\u003cp style=\"margin:0 0 14px;\"\u003eChoose the hardware signal type before ordering: 4-20 mA or 0-10 V. These are different electrical configurations, not a software setting. Do not connect a current signal to the voltage version or a voltage signal to the current version. Mixed signal types across channels are not specified.\u003c\/p\u003e\n\n\u003ch2\u003eKey Specifications\u003c\/h2\u003e\n\u003cul style=\"margin:0 0 18px 20px;padding:0;\"\u003e\n\u003cli\u003e4 analog inputs and 4 analog outputs per unit.\u003c\/li\u003e\n\u003cli\u003eLoRa point-to-point communication; up to 5 km in standard open-area conditions.\u003c\/li\u003e\n\u003cli\u003eA 10 km version may be available for selected projects by quotation; it is not a standard selectable variant on this page.\u003c\/li\u003e\n\u003cli\u003e4-20 mA version: DC 9-36 V supply, approximately 2 W, input\/output error within +\/-0.3 mA, output load up to 500 ohms.\u003c\/li\u003e\n\u003cli\u003e0-10 V version: DC 12-36 V supply, approximately 1.5 W, input\/output accuracy within +\/-0.1 V.\u003c\/li\u003e\n\u003cli\u003e5.08 mm pluggable terminals with Work, Link, AI and AO indicators.\u003c\/li\u003e\n\u003cli\u003eOperating temperature: -20 to +75 C.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eBefore Ordering\u003c\/h2\u003e\n\u003cp style=\"margin:0 0 14px;\"\u003eConfirm the signal type, field instrument output, receiving equipment input, power supply and installation distance. Each unit requires local DC power. Enclosure dimensions and final environmental details should be confirmed against the ordered configuration.\u003c\/p\u003e\n\u003cp style=\"margin:0 0 14px;\"\u003eThis product is normally used as two matched units. Please confirm whether your quotation requires one module or a complete matched pair.\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/store.yengear.com\/pages\/contact\"\u003e\u003cstrong\u003eRequest a Y401-0044-L configuration check\u003c\/strong\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cdiv role=\"note\" style=\"border-left:3px solid #f97316;background:#fff7ed;padding:10px 14px;margin:24px 0 0;\"\u003e\u003cp style=\"margin:0;color:#374151;\"\u003e\u003cstrong style=\"color:#111827;\"\u003eShipping \u0026amp; Tax:\u003c\/strong\u003e Shipping is quoted separately and paid before dispatch. Import duties, taxes and customs fees are paid by the customer.\u003c\/p\u003e\u003c\/div\u003e","brand":"Yengear IoT","offers":[{"title":"0-10V","offer_id":50111215108338,"sku":null,"price":155.4,"currency_code":"USD","in_stock":true},{"title":"4-20mA","offer_id":50111215075570,"sku":null,"price":155.4,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0796\/5563\/3138\/files\/Y401-0044-L_800.png?v=1789696212"},{"product_id":"y401-99-l-lora-wireless-digital-i-o-module","title":"Y401-99-L 9DI + 9DO LoRa Wireless Digital I\/O Module","description":"\u003ch2\u003eProduct Description\u003c\/h2\u003e\n\u003cp style=\"margin:0 0 16px;\"\u003eY401-99-L is a 9DI + 9DO LoRa wireless digital I\/O module for remote switching, pump interlock, industrial equipment control and alarm signal transfer. A typical application uses two matched bidirectional units: each input state is transmitted to the corresponding relay output on the other unit.\u003c\/p\u003e\n\u003cul\u003e\u003cli\u003e\u003ca href=\"https:\/\/docs.yengear.com\/products\/wireless-io-module\/Y401-99-L-specification\"\u003e\u003cstrong\u003eView the official Y401-99-L specifications\u003c\/strong\u003e\u003c\/a\u003e\u003c\/li\u003e\u003c\/ul\u003e\n\n\n\u003ch2\u003eBest Fit\u003c\/h2\u003e\n\u003cul style=\"margin:0 0 18px 20px;padding:0;\"\u003e\n\u003cli\u003eMulti-channel remote switching between separated control panels.\u003c\/li\u003e\n\u003cli\u003ePump interlock, industrial equipment control and alarm systems.\u003c\/li\u003e\n\u003cli\u003eProjects using dry contacts or NPN open-collector signals without a SIM card or Internet connection.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eOperating Logic\u003c\/h2\u003e\n\u003cul style=\"margin:0 0 18px 20px;padding:0;\"\u003e\n\u003cli\u003eA dry-contact closure or active NPN signal on Device A DI activates the corresponding Device B relay output.\u003c\/li\u003e\n\u003cli\u003eWhen the input opens, the corresponding remote relay resets.\u003c\/li\u003e\n\u003cli\u003eThe same input-to-output mapping works in reverse from Device B to Device A.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eKey Specifications\u003c\/h2\u003e\n\u003cul style=\"margin:0 0 18px 20px;padding:0;\"\u003e\n\u003cli\u003e9 NPN or dry-contact inputs and 9 relay outputs per unit.\u003c\/li\u003e\n\u003cli\u003eLoRa point-to-point communication with a matched bidirectional pair.\u003c\/li\u003e\n\u003cli\u003eUp to 5 km in standard open-area conditions.\u003c\/li\u003e\n\u003cli\u003eFast communication range up to 1 km; this is separate from the standard transmission-distance specification.\u003c\/li\u003e\n\u003cli\u003eAC 100-240 V supply and maximum 3 W power consumption.\u003c\/li\u003e\n\u003cli\u003eRelay rating: AC 250 V 5 A or DC 28 V 5 A.\u003c\/li\u003e\n\u003cli\u003eDimensions: 56 x 109 x 160 mm; weight: approximately 910 g.\u003c\/li\u003e\n\u003cli\u003eOperating temperature: -20 to +85 C.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eBefore Ordering\u003c\/h2\u003e\n\u003cp style=\"margin:0 0 14px;\"\u003eConfirm that the field signal is a passive dry contact or NPN open-collector output. DI is not a voltage input. Confirm the relay load, installation distance, antenna position and whether motors, pumps or other inductive loads require an external contactor.\u003c\/p\u003e\n\u003cp style=\"margin:0 0 14px;\"\u003eThis product is normally used as two matched units. Please confirm whether your quotation requires one module or a complete matched pair.\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/store.yengear.com\/pages\/contact\"\u003e\u003cstrong\u003eRequest a Y401-99-L configuration check\u003c\/strong\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cdiv role=\"note\" style=\"border-left:3px solid #f97316;background:#fff7ed;padding:10px 14px;margin:24px 0 0;\"\u003e\u003cp style=\"margin:0;color:#374151;\"\u003e\u003cstrong style=\"color:#111827;\"\u003eShipping \u0026amp; Tax:\u003c\/strong\u003e Shipping is quoted separately and paid before dispatch. Import duties, taxes and customs fees are paid by the customer.\u003c\/p\u003e\u003c\/div\u003e","brand":"Yengear IoT","offers":[{"title":"1km Low-Latency","offer_id":50111826460914,"sku":null,"price":159.2,"currency_code":"USD","in_stock":true},{"title":"5km","offer_id":50111826493682,"sku":null,"price":159.2,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0796\/5563\/3138\/files\/Y401-99-L_800.png?v=1789696217"}],"url":"https:\/\/store.yengear.com\/collections\/modules.oembed?page=2","provider":"YenGear Store","version":"1.0","type":"link"}