12V Modbus RTU 4 Way Relay Module with STM8S003F3P6 RS485 Communication 250V Input Withstands ±35V without Damage

Input Withstands ±35V without Damage or False Outputs

TTL Shutdown

It has the function of auto range and data hold

Rated Voltage 250V AC Rated Current 3A Breaking Capacity 30A Mounting Through-hole Material Glass Endcaps Nickel-Plated Brass Orientation Axial Leads Leads Material Tin-plated Copper Terminal Type Ferrule Size 3

12V Modbus RTU 4 Way Relay Module with STM8S003F3P6 RS485 Communication 250V Input Withstands ±35V without DamageRelay 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