The Input/Output unit with Isolator provides a voltage free, single and double pole, change-over relay output, a single monitored switch input and an unmonitored, non-polarised opto-coupled input.
- It can report fault, switch open and switch closed levels
- Three visible LEDs
- Loop powered
- Voltage free
- Capable of switching up to 30V at 1A
- Built-in short circuit isolator