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Y212-GWR 4G Wi-Fi Ethernet Serial Gateway Router

Y212-GWR 4G Wi-Fi Ethernet Serial Gateway Router

$83.70

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Product Description

Y212-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.

Key Specifications

Y212-GWR 4G Wi-Fi Ethernet Serial Gateway Router specifications
Topology / product type Industrial 4G/Wi-Fi/Ethernet serial gateway router
Channels / ports IO1/IO2 configurable I/O + IO3 function pin
I/O / link mapping WAN > Wi-Fi > 4G automatic uplink priority; RJ45-1 LAN, RJ45-2 WAN/LAN
Interfaces RS232 + RS485; optional TTL; 2 × RJ45; 2.4 GHz Wi-Fi; SIM; SMA 4G/Wi-Fi
Protocols TCP/UDP/HTTP/HTTPS/MQTT/MQTTS/WebSocket; Modbus RTU/TCP gateway
Frequency band GSM EGSM900/DCS1800; WCDMA B1/B8; CDMA2000 BC0; TD-SCDMA B34/B39; LTE-FDD B1/B3/B5/B8; LTE-TDD B34/B38/B39/B40/B41
Power input 6–26 VDC; 12 V / 2 A recommended; peak current 1–2 A
Max power consumption 100–200 mA @ 12 V standby; 200–300 mA during 4G transmission
Dimensions 105.4 × 98 × 25 mm
Mounting 35 mm DIN rail, panel screws, or desktop
Operating environment −40 to +85 °C; 5–95% RH, non-condensing
Protection rating IP20; reverse-polarity, over-voltage, surge, and watchdog protection
Key functions WAN > Wi-Fi > 4G failover; AP/STA; remote configuration, OTA, logs, and alarm reporting.

Best Fit

  • Remote cabinets that need serial data plus network backup.
  • Pump stations, energy cabinets, environmental stations and municipal equipment.
  • Projects where local Ethernet, site Wi-Fi and cellular fallback may all be used.

Key Features

  • Automatic uplink priority: WAN > Wi-Fi > 4G.
  • RS232 + RS485 for mixed legacy device access.
  • Wi-Fi AP mode for local commissioning, STA mode for joining an existing WLAN.
  • Remote configuration, OTA, alarm reporting and log access.
  • Industrial power input and watchdog protection for unattended sites.

Before Ordering

Please 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.

Ask us to confirm network bands and project fit