Description:

1.Description: It is a 1 bit ModbusRTU relay module.It supports RS485 communication interface and TTL communication interface. 2.Feature: Modbus serial communication Relay switching output Convenient AT command control 3.Description: Product Name:1 Bit ModbusRTU Relay Module Working Voltage:DC 12V Working Current:1A Work Temperature:-25℃~85℃ Work Humidity:5%~95%RH Size:84*27*20mm 4.Modbus RTU Instruction: Baud rate:9600 8 NONE 1 Hex Send,Hex Receive 5.Package: 1pc 1 Bit ModbusRTU Relay Module