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. Expansion module for secure communication for the implementation of decentralized control concepts. Up to 6 islands with a distance of up to 50 m and a total cable length of 250 m in a topological line are possible. This module is the start or end module and has a connection for secure communication. The required backplane bus connector is included in the packaging for connection to the internal bus. The module has removable spring-loaded terminals. This fieldbus 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.