The Phoenix Contact 1105100 is a versatile PSRmodular safety system gateway designed to connect a PSR-M base module to higher-level controllers, such as PROFIBUS DP. This gateway features a TBUS interface and pluggable Push-in terminal blocks, ensuring seamless integration and fast startup. Ideal for industrial automation applications, it offers a cost-effective and adaptable safety solution, leveraging SafetyBridge Technology for decentralized safety without the need for a dedicated safety controller.