Serial Relay Switch 1 Channel

Sale price$19.90 Regular price$25.90
Save $6.00

CE Certification, Professional Technical Support, OEM & ODM Support, Built-in Watchdog chip, never break down, Standard Modbus RTU protocol, seamlessly connected with most PLC, HMI, SCADA, etc.
In stock

Serial Relay Switch RS485 Interface Modbus RTU Protocol Smart Industrial Electronics

Parameters

Power supply

DC9~28V wide voltage power supply
Support anti-reverse connection

Resources

1 channel 10A relay output (NO and NC)
​DI input with photoelectric isolation
Support linkage

Communication

Interface: RS485
​Speed: 300~38400bps

Protocol

Standard modbus RTU protocol
Read and write by register address
With hardware address DIP

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