Welcome to my quick review of an inexpensive 2-channel 5V relay module controlled via RS485 bus utilizing Modbus RTU protocol. As claimed by some online sellers, this easy-to-get Modbus RTU 2-Channel ...

MB-GATEWAY, a single-port Modbus Gateway module, converts Modbus TCP to Modbus RTU.

The MB-Gateway is a single port Modbus Gateway module that converts Modbus TCP to Modbus RTU. The gateway module features an automatic read function and is equipped with one RJ45 10/100 Mbps Ethernet ...

MVI56E Modbus TCP/IP Multi-Client Enhanced Communication Modules ... Modbus Module Handles Multiple Devices. Aug. 4, 2010. MVI56E Modbus TCP/IP Multi-Client Enhanced Communication Modules ...

The two Universal Modbus modules connect CompactLogix controllers to any Modbus/TCP or Modbus serial networks from the same module, even at the same time.