This XPSAV safety modulemonitors emergency shutdown pushbuttons. 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 monitoring emergency stop circuits conforming to EN/ISO 13850 and EN/IEC 60204-1 standards. It also meets the safety requirements for the electrical monitoring of switches in protection devices conforming to EN/ISO 14119 standard. It has additional solid-state output for communication with PLCs about safety status of your process. It has removable terminals for easier and better control wires tightening, thus improving installation reliability.