MI8O2 - Input/Output units
* 8 digital inputs
* 2 inputs for Start/Restart interlock and external device monitoring (EDM)
* 2 pairs OSSD safety outputs (PNP 400 mA)
* 2 status outputs (PNP 100 mA)
* 4 test outputs
MI8O4 - Input/Output units
* 8 digital inputs
* 4 inputs for Start/Restart interlock and external device monitoring (EDM)
* 4 single OSSD safety outputs or 2 pairs (PNP 400 mA)
* 4 status outputs (PNP 100 mA)
* 4 test outputs