Data communication router Modbus RTU

EthernetRS485Modbus TCP

MR-(F)-GW is a compact Modbus RTU / Modbus TCP Gateway. The MR-Gateway enables bidirectional data exchange between Modbus RTU fieldbus devices and a Modbus TCP master (client). The MR-(F)-GW can be operated in two modes. Either as a transparent gateway in Modbus RTU over TCP mode or as a protocol converter (Modbus TCP mode). The MR-Gateway can be connected to METZ CONNECT Modbus RTU devices via two 4-pole terminals on the front of the device and a jumper plug. An integrated web server is used for parameter settings, management and monitoring of the two interfaces (Ethernet / RS485). The web interface is also used to update the firmware. The MR-Gateway is suitable for decentralised mounting in electrical sub-distribution boards or in control cabinets on TH35 mounting rails in accordance with IEC 60715. ・Simultaneous access from 32 Modbus TCP clients ・Bidirectional exchange of data between Modbus RTU Slave devices and a Modbus TCP Master (client) ・Protocol: Modbus RTU over TCP (Transparent gateway), Modbus TCP/IP v1.0b, HTTP 1.0 ・Integrated web server ・Intuitive and software-independent TCP configuration via web interface ・Simple device search of METZ CONNECT Modbus RTU devices on the RS485 bus ・Fast connection of METZ CONNECT Modbus RTU devices via proven jumper plug technology ・Galvanic 3-way isolation (RS485- Ethernet-power supply) ・Status monitoring of TCP and RS485 communication ・Demo access to the web interface: metz-connect.com/mr-gateway