The Pilz PSSU E S 4DO 0.5 (312405) is a compact and efficient digital output module belonging to the modular PSSu I/O systems range. Specifically designed for output tasks, this module provides four independent 24 V DC outputs, enabling precise control of actuators, indicators, and other output devices within safety-related and standard automation systems.

Engineered for flexibility, the module supports terminal voltage for inductive loads up to U2 – 50 V, making it suitable for switching a wide variety of industrial devices such as solenoid valves, relays, motor contactors, and signal lamps. This versatility allows engineers to integrate the module into different machine configurations while maintaining reliable performance across applications.

A key feature of the PSSU E S 4DO 0.5 is its potential isolation between short-circuit outputs (S/C O). This electrical separation safeguards the system by preventing disturbances or faults in one output channel from affecting the others. In environments where precision and safety are essential, this isolation significantly enhances system robustness, protecting both equipment and personnel.

Designed to withstand industrial conditions, the module complies with EN 60068-2-14, ensuring reliable operation under temperature fluctuations and mechanical stress. It operates in ambient temperatures ranging from 0 °C to +60 °C, making it suitable for a broad spectrum of manufacturing and processing environments. Whether installed in climate-controlled cabinets or standard shop-floor environments, the module delivers consistent performance.

As part of the Pilz PSSu modular I/O system, the PSSU E S 4DO 0.5 integrates seamlessly with other input and output modules, as well as communication interfaces. This modularity allows engineers to build scalable and adaptable control systems tailored to specific application needs. It also reduces engineering time, simplifies commissioning, and supports future system expansions without requiring a complete redesign.

Typical applications for this module include machine building, packaging systems, robotics, and material handling, where reliable digital output control is essential for automation and safety functions. Its precise and efficient output handling ensures that actuators respond accurately to control signals, maintaining both productivity and compliance with safety requirements.

In summary, the Pilz PSSU E S 4DO 0.5 (312405) is a powerful and reliable digital output module that strengthens the flexibility of the PSSu I/O platform. With its four 24 V DC outputs, potential isolation, broad environmental tolerance, and ability to safely switch industrial loads, it provides engineers with a dependable solution for building scalable, efficient, and safe automation systems.