The TURCK B5141-0 is a premium passive interface module combining compact signal distribution with integrated LED status indication for real-time diagnostics. Designed for DIN rail mounting, this module features 12 terminal connection points that support efficient wiring of digital inputs or outputs from field devices to the control panel. What sets the B5141-0 apart is its built-in LED indicators for each signal channel. These LEDs provide immediate visual feedback on the status of connected sensors or actuators, significantly simplifying commissioning, troubleshooting, and maintenance. The screw terminals ensure vibration-proof, long-lasting electrical connections, making it ideal for deployment in harsh industrial environments. Whether in machinery, process automation, or plant control panels, the B5141-0 supports rapid wiring and error detection in decentralized I/O systems, helping engineers build smarter, more maintainable automation architectures. Key Features: • Passive signal distributor with 12 terminal points • Integrated LED status indicators for each channel • Real-time visual diagnostics for quick fault identification • DIN-rail mountable housing – saves space in control cabinets • Secure screw terminals – high vibration resistance • Ideal for digital signal routing in PLC and I/O systems • Enhances clarity, simplifies troubleshooting • Reliable for machine builders, OEM systems, and automation panels