The Pilz 312629, also known as the PNOZ m B1, is a base unit for the configurable safety system PNOZmulti 2. This compact and powerful device is designed to monitor a wide range of safety functions, such as emergency stops, safety gates, light curtains, and two-hand controls. Its modular design allows for flexible expansion to meet the specific requirements of any machine or plant. Configuration is made simple through the intuitive PNOZmulti Configurator software, enabling users to create and manage safety logic graphically. With integrated Ethernet interfaces, the PNOZ m B1 provides advanced diagnostic capabilities and seamless communication with standard control systems, making it an ideal solution for modern industrial automation and machine safety applications.