Protocol Gateway: GW211W-MQ


Modbus to MQTT Gateway

Modbus to MQTT Gateway: GW211W-MQ

The MQTT Wi-Fi / Ethernet / Serial Gateway, GW211W-MQ provides an easy to deploy device to send RS-232/RS- 485 Serial Modbus RTU Data communications to MQTT TCP networks on hard-wired Ethernet or over wireless WiFi networks. The MQTT Gateway works with standard Modbus Slave device, such as PLCs, IoT Sensors, Energy meters (AMRs), Solar Inverters, Wind Turbines, IO Modules, Flow Meters and more. The MQTT Gateway is built for use in light industrial environments and features a compact wall-mount design. It operates from 9-32VDC power supply voltages with terminal block connectors and is easy to configure through its web GUI interface.

  • Supports Modbus RTU to MQTT
  • Supports 802.11b/g/n and Ethernet, 2 IPs
  • Supports 32 Topics, register length adjustable
  • Supports to query 4 remote TCP devices
  • Easy MQTT settings by web browser configuration
  • Easy installation with Windows IP utility
  • On line F/W upgrade
  • Watch Dog Function
STE211W Application

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