{"product_id":"y201-g-serial-to-4g-dtu","title":"Y201-G Serial to 4G Converter","description":"\u003cp\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0796\/5563\/3138\/files\/1_c2d9352b-20f0-48f8-b2e4-f2e0e17007f5.webp?v=1771167742\"\u003e\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003e\u003cstrong\u003eY201-G Serial to 4G Converter | Industrial-Grade 4G DTU | RS232\/RS485\/TTL to LTE | Modbus Gateway Support\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan\u003e\u003ca href=\"https:\/\/www.yanjiiot.com\/about-yanji\/\"\u003e\u003cb\u003e\u003cu\u003e\u003cspan class=\"15\"\u003eGet Quote Now | Free Technical Solution Consultation\u003c\/span\u003e\u003c\/u\u003e\u003c\/b\u003e\u003cu\u003e\u003cspan class=\"15\"\u003e\u003cspan style=\"font-family: 宋体;\"\u003e \u003c\/span\u003e\u003c\/span\u003e\u003c\/u\u003e\u003c\/a\u003e\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003e \u003c\/p\u003e\n\u003cp dir=\"auto\"\u003e\u003cstrong\u003eCommon Pain Points\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp dir=\"auto\"\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\/p\u003e\n\u003cp dir=\"auto\"\u003e \u003c\/p\u003e\n\u003cp dir=\"auto\"\u003e\u003cstrong\u003eSolution \u0026amp; Core Features\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e1.Ultra-Compact \u0026amp; Industrial-Grade Design — Tiny form factor with rugged metal housing (IP30), supports DIN rail or hook mounting for easy installation in space-limited cabinets or panels.\u003c\/p\u003e\n\u003cp\u003e2.Reliable LTE Cat.1 Connectivity — Utilizes global LTE-FDD\/TDD bands (B1\/B3\/B5\/B8\/B34\/B38\/B39\/B40\/B41), up to 10 Mbps downlink \/ 5 Mbps uplink, 99.9% uptime with stable data transfer even in remote areas.\u003c\/p\u003e\n\u003cp\u003e3.Multi-Interface \u0026amp; Wide Compatibility — RS232, RS485, or TTL interfaces; supports bidirectional transparent data passthrough, MQTT, HTTP, TCP\/UDP protocols; Modbus TCP ↔ RTU gateway conversion for seamless PLC\/SCADA integration.\u003c\/p\u003e\n\u003cp\u003e4.Low Power \u0026amp; Extreme Durability — 9-36V DC wide voltage input (reverse protection), low power consumption for extended battery life, -40°C ~ +75°C (or up to +85°C in some refs) full industrial temperature range, hardware watchdog + auto-recovery for non-stop operation.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e5.Plug-and-Play \u0026amp; Easy Setup\u003c\/strong\u003e — Pre-installed AT commands, 5-minute configuration via USB\/web, no programming needed; supports DNS, PING, heartbeat for robust remote management.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e6.Additional Protections\u003c\/strong\u003e — ESD\/surge protection, anti-interference design, SIM card slot, external antenna for enhanced signal in weak coverage areas.\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003e \u003c\/p\u003e\n\u003cp dir=\"auto\"\u003e\u003cstrong\u003eTechnical Specifications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cdiv\u003e\n\u003cdiv dir=\"auto\"\u003e\n\u003ctable dir=\"auto\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth data-col-size=\"xs\"\u003eCategory\u003c\/th\u003e\n\u003cth data-col-size=\"md\"\u003eParameter\u003c\/th\u003e\n\u003cth data-col-size=\"lg\"\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd data-col-size=\"xs\"\u003eBasic\u003c\/td\u003e\n\u003ctd data-col-size=\"md\"\u003eDimensions\u003c\/td\u003e\n\u003ctd data-col-size=\"lg\"\u003eUltra-compact (approx. 100-110mm height, slim profile)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-col-size=\"xs\"\u003e\u003c\/td\u003e\n\u003ctd data-col-size=\"md\"\u003eOperating Temperature\u003c\/td\u003e\n\u003ctd data-col-size=\"lg\"\u003e-40°C ~ +75°C (industrial grade)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-col-size=\"xs\"\u003e\u003c\/td\u003e\n\u003ctd data-col-size=\"md\"\u003ePower Supply\u003c\/td\u003e\n\u003ctd data-col-size=\"lg\"\u003e9 ~ 36V DC (wide voltage, reverse protection)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-col-size=\"xs\"\u003e\u003c\/td\u003e\n\u003ctd data-col-size=\"md\"\u003ePower Consumption\u003c\/td\u003e\n\u003ctd data-col-size=\"lg\"\u003eLow power, ~100mA @ 12VDC typical\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-col-size=\"xs\"\u003eWireless\u003c\/td\u003e\n\u003ctd data-col-size=\"md\"\u003eModule\u003c\/td\u003e\n\u003ctd data-col-size=\"lg\"\u003eLTE Cat.1 (FDD\/TDD)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-col-size=\"xs\"\u003e\u003c\/td\u003e\n\u003ctd data-col-size=\"md\"\u003eFrequency Bands\u003c\/td\u003e\n\u003ctd data-col-size=\"lg\"\u003eLTE-FDD: B1\/B3\/B5\/B8; LTE-TDD: B34\/B38\/B39\/B40\/B41\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-col-size=\"xs\"\u003e\u003c\/td\u003e\n\u003ctd data-col-size=\"md\"\u003eTransmit Power\u003c\/td\u003e\n\u003ctd data-col-size=\"lg\"\u003eClass 3 (23 dBm ±2 dB \/ +1\/-3 dB)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-col-size=\"xs\"\u003e\u003c\/td\u003e\n\u003ctd data-col-size=\"md\"\u003eData Rate\u003c\/td\u003e\n\u003ctd data-col-size=\"lg\"\u003eUp to 10 Mbps DL \/ 5 Mbps UL\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-col-size=\"xs\"\u003eSerial\u003c\/td\u003e\n\u003ctd data-col-size=\"md\"\u003eInterfaces\u003c\/td\u003e\n\u003ctd data-col-size=\"lg\"\u003eRS232 \/ RS485 \/ TTL (selectable)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-col-size=\"xs\"\u003e\u003c\/td\u003e\n\u003ctd data-col-size=\"md\"\u003eBaud Rate\u003c\/td\u003e\n\u003ctd data-col-size=\"lg\"\u003e1200 ~ 115200 bps (up to 160800 in some)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-col-size=\"xs\"\u003e\u003c\/td\u003e\n\u003ctd data-col-size=\"md\"\u003eData Bits \/ Parity \/ Stop Bits\u003c\/td\u003e\n\u003ctd data-col-size=\"lg\"\u003e8 bits, NONE\/ODD\/EVEN, 1\/2 stop bits\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-col-size=\"xs\"\u003eSoftware\u003c\/td\u003e\n\u003ctd data-col-size=\"md\"\u003eProtocols\u003c\/td\u003e\n\u003ctd data-col-size=\"lg\"\u003eTransparent TCP\/UDP Client, HTTP, MQTT, Modbus TCP\/RTU Gateway\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-col-size=\"xs\"\u003e\u003c\/td\u003e\n\u003ctd data-col-size=\"md\"\u003eNetwork\u003c\/td\u003e\n\u003ctd data-col-size=\"lg\"\u003eDNS\/TCP\/UDP\/PING, heartbeat, auto-reconnect\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-col-size=\"xs\"\u003e\u003c\/td\u003e\n\u003ctd data-col-size=\"md\"\u003eOther\u003c\/td\u003e\n\u003ctd data-col-size=\"lg\"\u003eHardware watchdog, AT commands, USB config\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-col-size=\"xs\"\u003eMounting \u0026amp; Build\u003c\/td\u003e\n\u003ctd data-col-size=\"md\"\u003eMounting\u003c\/td\u003e\n\u003ctd data-col-size=\"lg\"\u003eDIN rail \/ hook \/ wall-mount\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-col-size=\"xs\"\u003e\u003c\/td\u003e\n\u003ctd data-col-size=\"md\"\u003eProtection\u003c\/td\u003e\n\u003ctd data-col-size=\"lg\"\u003eIP30 metal shell, ESD\/surge, anti-interference\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp dir=\"auto\"\u003e \u003c\/p\u003e\n\u003cp dir=\"auto\"\u003e\u003cstrong\u003eApplication Scenarios\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp dir=\"auto\"\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 (global 4G coverage in remote sites), and all scenarios requiring reliable wireless upgrade of legacy serial devices to cloud\/IoT platforms with minimal cost and downtime.\u003c\/p\u003e\n\u003cp style=\"text-align: left; margin-left: 10.5pt;\" class=\"MsoNormal\" align=\"left\"\u003e \u003c\/p\u003e\n\u003ch5\u003e\n\u003ca href=\"https:\/\/docs.yanjiiot.com\/products\/serial-gateway\/Y201-G-specification.html\"\u003e\u003cspan\u003e\u003cu\u003e\u003cspan class=\"15\"\u003eCheck the product specification sheet\u003c\/span\u003e\u003c\/u\u003e\u003c\/span\u003e\u003c\/a\u003e\u003cb\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/b\u003e\n\u003c\/h5\u003e","brand":"YanjiIoT","offers":[{"title":"DIN Rail Mounting \/ RS485","offer_id":48266844930290,"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 \/ TTL","offer_id":48266844963058,"sku":"100007795:200660833;14:193#DIN Rail Mounting;200007763:201336100;3:18247432443#TTL","price":21.99,"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":21.99,"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":21.99,"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":21.99,"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":21.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0796\/5563\/3138\/files\/Y201-G.jpg?v=1771168210","url":"https:\/\/store.yengear.com\/products\/y201-g-serial-to-4g-dtu","provider":"YenGear Store","version":"1.0","type":"link"}