Feature:
1. Working voltage: DC 12V

2.Working current: Standby 12MA, 1 relay is on 40MA, 2 relay is on 67MA, 3 relays are on  95MA, 4 relays are on 121MA, 5 relays are on 147MA, 6 relays are on 173MA, 7 A relay conduction 198MA, 8 relay conduction 223MA

3.Open, close, jog, self-locking, interlock, delay six kinds of work modes

4.MODBUS command control mode

5.Maximum delay 255 seconds under MODBUS instruction

6.MODBUS command mode, up to 64 devices can be used in parallel