| Item Description | Isolated safety barriers / the surge protection type switching input relay outputs the isolated safety gate, and transmits the input signal from the switch contact in the danger area or near the switch through the safety gate isolation to the safe area relay output. Line fault detection is output via a separate relay and LED at the top of the modulethe light shows. The dip switch of the module is used to set the input and output in phase or reverse phase control, as well as to set on or off the line fault detection alarm indicator function. The product needs to be independently powered, and the power supply, input and output are isolated |