PSSu E AI SHT2 312262 PSSu, electronic module, passive, analogue inputs and outputs, 1 input, current range 0 – 0.2 A, single-pole, referenced to earth, 2 outputs, 0- 20 mA, single-pole, referenced to earth, scaling 1:10 and 1:20. The PSSuniversal Assistant is used for selection of the modules and for configuration of the decentralised I/O system PSSuniversal.