PRODUCT DESCRIPTION
This device is a 5V Modbus RTU 2-channel relay module with input optocoupler isolation and RS485 MCU. It is capable of controlling various appliances and equipment that require a large current. The module can be directly managed by a microcontroller, including Arduino, 8051, AVR, PIC, DSP, ARM, MSP430, and TTL logic. It features a 5V 4-channel relay interface board, with each channel requiring a driver current of 50-60mA. The module is equipped with high-current relays rated at AC250V 10A and DC30V 10A.
Application:
- It can be controlled by any MCU.
It is suitable for industrial applications.
It can interface with PLC devices.
It can enable smart home automation.
.
Features:
- This device has the following features:
– It uses Modbus serial protocol to communicate with other devices
– It has relay contacts for switching outputs
– It can be controlled easily with AT commands
Specification:
- Product Name: 5V Modbus RTU 2 Channels Relay Module
- Working Voltage: DC 5V
- Working Current:1A
- Work Temperature:-25℃~85℃
- Work Humidity:5%~95%RH
Package Includes:
1 x 5V Modbus RTU 2 Channels Relay Module Input Optocoupler Isolation RS485 MCU
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