Isolated safety barrier/One_in_one_out switch output isolated safety barrier [loop power supply]

The off-volume output is safety barrier, and the power supply in the safe area is controlled through the switch to drive the on-site intrinsic safety equipment in the dangerous area, which is suitable for driving some low-power intrinsic safety equipment such as solenoid valves and acousto-optic alarms. The input and output are isolated, allowing the control switch to be directly connected to either end of the 24V DC power supply circuit.