5V Modbus RTU 1Channel Relay Module Input Optocoupler Isolation RS485 MCU for Arduino

LC 1 Channel Modbus Relay Module

Equipped with Modbus RTU communication protocol for digital detection and power control.

• Product Name: 1 Bit Modbus RTU Relay Module
• Working Voltage: DC 5V
• Working Current: 1A
• Work Temperature: -25~85
• Work Humidity: 5%~95%RH

Features:

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

LC 1 channel Modbus relay module is equipped with a mature and stable 8-bit MCU and RS485 level communication chip. It adopts the standard MODBUS RTU format RS485 communication protocol, allowing for 1-way input signal detection and 1-way relay output. This module can be used for digital detection or power control occasions.

Application: Supports all MCU control, industrial field, PLC control, and smart home control.

Package Includes: 1 x 5V Modbus RTU 1Channel Relay Module Input Optocoupler Isolation RS485 MCU for Arduino.

* Images are for illustration only; actual product may vary.