This XPSATR safety module monitors emergency shutdown pushbuttons and limit switches. It meets the requirements of Performance Level PL e/Category 4 conforming to standard EN/ISO 13849-1 and SILCL3 conforming to EN/IEC 61508 and EN/IEC 62061. It can be used for emergency stop and protective guard applications, in compliance with EN/ISO 13850 and EN 60204-1. It has removable terminals for easier and better control wires tightening, thus improving installation reliability.