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LK-RM310 10-Channel Relay Module

Switch the relays and read their state, along with the digital inputs, from any Modbus control software, HMI or PLC

Input voltage: : DC 12 V

Standby power: : 0.4 W

Max power consumption: : 6.5 W

Relay outputs: : 10

Contact type: : normally open

Digital inputs: : 6

Contact rating: : AC 270 V / 10 A, DC 125 V / 12 A; AC 240 V / 30 A, DC 14 V / 30 A

Interface: : RS485

Protocol: : Modbus

Baud rate: : 2400-19200 bps

Address: : 0-63

Remote control: : optional 315 MHz / 433 MHz

ESD protection: : 15 kV

Operating environment: : inside a sealed enclosure

Operating temperature: : -40 °C to 50 °C

The LK-RM310 is an RS485 board with ten high-power relay outputs and ten digital inputs. Modbus control software, an HMI, a PLC or similar equipment can switch the relays and read back both the relay states and the digital inputs. It supports 315 MHz / 433 MHz remote controls, and the enclosed version can also be operated from local push-buttons. Suitable for IoT and automation control applications.

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