Translations:WB-MR6F Modbus Relay Module/20/en

At the physical level, the module is connected via RS-485 interface. Modbus RTU Protocol is used to control the WB-MR6F. In Wiren Board devices, Modbus data is transmitted over RS-485 communication lines. See the Modbus Protocol page for details. Modbus-address of the device is set at the factory and marked on the label. The address can be changed programmatically. Details refer to the Modbus control.