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${data.index + 1}/6
Description
6 Way WIFI 2.4G RS485 Relay Controller MODBUS RTU RS485 Relay Module Control Switch Signal Collect Switch Value
Product Description
Relay control board supporting RS485 communication. This product can be used to collect the switch value of the device and control the switch signal of the device. The device supports the ModbusRTU communication protocol and can be used as an IO control middleware in the industrial field.
Product Paramenters
1
Product size: 160mm* 73mm*17mm
2
Product weight: 110g
3
Main control chip: STM32F030F4
4
Communication method: RS485
5
Communication protocol: Modbus
6
Communication interface: RS485 interface
7
TTL communication interface:
Input interface (0 way)
Output interface (6 channels)
Power supply interface (12V)
Installation Instructions
Step 1: According to the wiring diagram, use wires to connect the USB to RS485 converter and the relay module. Step 2: Insert the USB to RS485 converter into the computer USB port (Win10 system will automatically install the driver, if the installation fails, please contact the USB to RS485 converter manufacturer to obtain the driver file and install it yourself) Step 3: Open the SSCOM serial port debugging tool, select the serial port corresponding to USB to RS485, set the baud rate to 9600, and open the serial port Step 4: Send instructions to read the device information (device address and device type) of the RS485 relay module.