The Pilz PSSU E S 4DO 0.5-D (312406) is a reliable and compact digital output module designed for use within the Pilz PSSu I/O systems platform. Offering four independent 24 V DC outputs, it provides a versatile solution for controlling actuators, signal devices, and other field components in both automation and safety applications.

With its four digital outputs, the PSSU E S 4DO 0.5-D enables efficient and precise actuation of devices such as relays, solenoid valves, contactors, and indicator lamps. This allows engineers to design control systems that respond quickly and accurately to process requirements, supporting both machine safety and operational performance. The module is well-suited for applications where multiple actuators must be controlled in parallel, reducing system complexity by consolidating outputs into a single unit.

The device is engineered for robust environmental performance, meeting EN 60068-2-14 standards for operation within an ambient temperature range of 0 °C to +60 °C. This ensures stable functionality in standard industrial conditions, from assembly lines and robotics to packaging and logistics environments. For storage, the module complies with EN 60068-2-1/-2, ensuring it retains full performance capabilities even after exposure to extended storage conditions.

A key strength of the PSSU E S 4DO 0.5-D is its ability to withstand high-humidity environments. Rated for 93% relative humidity at 40 °C, it is well-suited for use in production facilities where condensation and elevated humidity are potential challenges. This durability ensures system reliability, reduces downtime, and supports safe operation even in less-than-ideal operating conditions.

Integration into the Pilz PSSu modular I/O system further enhances the value of this module. It can be combined with digital and analogue I/O modules, as well as communication interfaces, to form a scalable system tailored to specific application requirements. This modular approach simplifies system expansion and reconfiguration, protecting investments while providing long-term flexibility.

Typical applications for the PSSU E S 4DO 0.5-D include machine building, process automation, packaging lines, and robotics, where precise and reliable digital outputs are required. By ensuring safe and dependable actuation of field devices, the module plays a vital role in maintaining both operational efficiency and compliance with safety standards.

In summary, the Pilz PSSU E S 4DO 0.5-D (312406) is a durable and efficient digital output module that strengthens the flexibility of the PSSu I/O platform. With its four 24 V DC outputs, resilience to temperature and humidity, and seamless modular integration, it provides engineers with a dependable tool for building safe, scalable, and high-performance automation systems.