With the Modicon modular safety controller XPSMCM, safety applications can be easily configured and the system can be flexibly expanded with modules according to the application. This expansion module has 4 safe relay normally open outputs. In addition, 4 inputs are available for the feedback loop (EDM) and start. The required backplane bus connector is included in the packaging for connection to the internal bus. The module has removable spring-loaded terminals. This expansion module can be used with all CPU versions. Thanks to the Green Premium environmental label, you can receive detailed information on material content, environmental impact and circular economy that supports your sustainability goals.