The Pilz PSSU BP 1/8 S (part no. 312600) is a modular I/O system component designed to provide flexibility, scalability, and reliability in industrial automation and safety applications. As part of the PSSU (Pilz Safe System Unit) series, this base unit serves as a key foundation for expanding and integrating input and output modules, ensuring seamless communication and dependable performance across diverse industrial environments.

The device is constructed from robust housing materials that combine practicality and strength. The lower housing is made of PA (polyamide), known for its toughness, insulation, and resistance to mechanical wear, while the upper part is built from PC (polycarbonate), offering impact resistance and dimensional stability. This combination ensures that the unit maintains long service life and high reliability even in demanding industrial applications.

Designed for space efficiency, the PSSU BP 1/8 S measures 129 mm in height and only 12.6 mm in width, making it ideal for compact control cabinets where space is at a premium. Its slim profile supports efficient system layouts without compromising accessibility for wiring, maintenance, or expansion. This compact design is particularly advantageous in modern production environments where equipment density is high, and modularity is essential.

Environmental resilience is another core strength of the PSSU BP 1/8 S. The unit is rated for use in conditions of up to 93% relative humidity at 40 °C (without condensation), making it suitable for humid or moisture-prone environments. This rating provides confidence in its ability to maintain stable performance even in challenging climates or production areas subject to fluctuations in humidity.

As a component of the PSSU modular I/O family, the BP 1/8 S is designed for straightforward integration into Pilz automation and safety systems. It allows for the connection and expansion of additional modules, enabling engineers to build tailored solutions that can adapt to changing production requirements. This modularity not only reduces engineering effort during commissioning but also supports scalable upgrades as operational needs evolve.

In practical applications, the PSSU BP 1/8 S is highly versatile. It can be deployed in industries such as automotive, packaging, material handling, and logistics, where reliable and scalable I/O systems are critical to maintaining efficient and safe production processes. By forming the backbone of a modular system, it supports a wide range of control and monitoring tasks while ensuring compliance with safety standards like ISO 13849 and IEC 62061.

In summary, the Pilz PSSU BP 1/8 S is a compact, durable, and environmentally resilient base unit for I/O system expansion. With its strong PA/PC housing, slim 12.6 mm profile, high humidity tolerance, and modular compatibility, it provides engineers with a dependable and scalable solution for building safe and efficient automation systems.