Isolated safety barrier/two_in two_out switch output isolated safety barrier

Switch output isolation type safety barrier controls the power supply of the safe area through the switch to drive the on-site intrinsic safety equipment in the dangerous area. It is suitable for driving some low-power intrinsic safety equipment such as solenoid valve and acousto-optic alarm. It has two independent channels. The input and output are isolated, allowing the control switch to be directly connected to either end of the 24VDC power supply loop.