PSSu E PS-P 5V 312590 PSSu, electronic module, passive, voltage distribution, power supply,primary 24 V DC 0.5 A, secondary 5 V DC 2 A, continuous output 10 W, shortcircuit-proof, overload-proof, galvanically isolated. The PSSuniversal Assistant is used for selection of the modules and for configuration of the decentralised I/O system PSSuniversal.