Modbus-rtu kétirányú relé modul 2. kimeneti bemeneti csatorna kapcsoló TTL / RS485 com R2M3

Modbus-rtu 2-way relay module Output 2 input channel switch TTL / RS485 com R2M3

Theory:Voltage Relay
Model Number:XTW1-0095
Power Source:DC
Contact Load:Low Power
Voltage:12V
Hardware resources:
RS485 communication interface
TTL communication interface
2 optocoupler isolation input
2 way optocoupler isolation output
A user button
A user LED
A power indicator
A STM32F030F4 microcontroller
2 relay status indicators LED lights
Power supply terminal interface (12V power supply)
Modbus RTU instruction
Baud rate: 9600 8 NONE 1
Hexadecimal send
Hexadecimal reception
Steps:
1. Software settings communication baud rate
2. Set the address (communication using the device address, the default address is 01)
colour:blue
Material:Metal plastic
Package Contents:
1 * relay module

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