PSSu E F PS-T 314190 PSSu, electronic module, failsafe, supply voltage, infeed module supply 24 V DC 1.5 A, infeed periphery supply 24 V DC 10 A, infeed C-rail 10 A, for increased environmental requirements. The product has been discontinued. The successor is 314192. The PSSuniversal Assistant is used for selection of the modules and for configuration of the decentralised I/O system PSSuniversal.