Description:

It is a 1 bit Modbus RTU relay module. It supports RS485 communication interface and TTL communication interface.

Product Name:1 Bit Modbus RTU Relay Module

Working Voltage: DC 12V

Working Current:1A

Work Temperature:-25℃~85℃

Work Humidity:5%~95%RH

Size:84*27*20mm

Modbus RTU Instruction:

Baud rate:9600 8 NONE 1

Hex Send, Hex Receive

Features:

• Modbus serial communication
• Relay switching output
• Convenient AT command control

Kit include:

1 X 1 Channel Modbus RTU Relay Module