1Channel RS485 MODBUS RTU Serial Port Multi-function Relay Module PLC Controller for Smart Home 12V DC

Manual Click here to openSpecifications Working voltage DC 12VWorking current standby 11 13mA 1 relay is on 44mA Size 45 x 30 x 18 mmWeight 18 gramsMaximum load 10A 250VAC 10A 125VAC 10A 30VDC 10A 28VDC 10A 12VDC Features Six working modes open close jog self lock interlock delay AT command mode and MODBUS command control mode Maximum delay of 9999 seconds under AT command and 255 seconds under MODBUS command AT command can be input by serial terminal serial assistant MODBUS command can be input by Modbus Poll in addition to serial terminal Up to 32 devices can be used in parallel under the MODBUS command mode Package Included 1 x 1Channel RS485 MODBUS Relay