Modbus RTU to Modbus TCP / Ethernet Gateway

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Boards & I/O Modules

Modbus RTU to Modbus TCP / Ethernet Gateway

Model: GW-ME

Protocol converter with 2 RS-485 ports, Ethernet and web configuration for putting serial devices on the network.

  • 2 independent RS-485 ports, up to 32 devices each
  • Simultaneous Modbus-TCP server and master
  • Web configuration and MQTT output
  • Register mapping and cache to reduce bus load

Nationwide delivery · Free technical advice

Protocols2 × RS-485 · 1 × Ethernet 10/100
BackplaneModbus-RTU ⇄ Modbus-TCP · MQTT

Overview

The GW-ME connects serial controllers, drives, meters and transmitters to Ethernet so SCADA, BMS or a cloud platform can read them. Register mapping and timeout handling are configured on the built-in web page.

Technical specifications

Communication

Protocols
2 × RS-485 · 1 × Ethernet 10/100
Backplane
Modbus-RTU ⇄ Modbus-TCP · MQTT

General

Channels
up to 64 slave devices
Memory
Config backup in flash

Electrical

Supply
9–36 V DC
Power
< 3 W
Protection
IP20

Mechanical

Dimensions (mm)
100 × 70 × 26
Mounting
DIN rail
Ambient temperature
−25 … 70 °C

Applications

Connecting drives and meters to SCADA
Energy management systems
Remote monitoring
Integrating legacy equipment

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