Isolated safety barrier/two_in and two_out switch input, relay output isolated safety barrier

Switching value input, relay output separation fence, receiving dry contact switch or NAMUR Proximity switch input from hazardous area, transmitted to safety side relay output through safety barrier isolation, each channel can be independently set to input and output in-phase or reverse phase control, and has the function of input line fault detection and alarm indication. This product requires independent power supply and isolation of power supply, input and output.