Serial Relay Switch 2 Channel

Sale price$25.90 Regular price$29.90
Save $4.00

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.
Model: 2DO+4DI

Model

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

2-way 10A relay (NO and NC)
2-way DI with photoelectric isolation
2-way AI support 20mA acquisition
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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