• 12V Modbus RTU 4 Way Relay Module with STM8S003F3P6 RS485 Communication
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12V Modbus RTU 4 Way Relay Module with STM8S003F3P6 RS485 Communication

12V Modbus RTU 4 Way Relay Module with STM8S003F3P6 RS485 Communication

SKU Code: # RM14

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Description

Relay communication: Multi-unit network 485 communication, based on MODBUS-RTU protocol, the default communication address is 1, users can modify the address by instructions IN1-IN4 are connected to the switch. The switch status is read through 485, not through the input control relay output.

Specification
Operating Voltage 12V DC
Switching Capacity AC 250V @10A, DC 30V @10A
Controller STM8S003FP6
Channel 4
Size 79x77.6x19.3mm

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