The Pilz PSSU BS-R 2/8 S (part number 312654) is a base module within the PSSu I/O systems family, providing a solid and reliable foundation for building customised automation and safety solutions. With its fixed screw terminals, robust housing materials, and compact design, this module delivers dependable connectivity and long-lasting performance in industrial environments.

The module is equipped with screw terminal connections, which are widely preferred in industrial settings for their mechanical reliability and strong conductor retention. Screw terminals ensure a durable connection that can withstand vibration and mechanical stress, making them especially suitable for heavy-duty applications where uninterrupted operation is essential. The fixed terminal style provides consistency, reducing complexity during installation and maintenance.

Durability is a defining characteristic of the PSSU BS-R 2/8 S. Its lower section is made from polyamide (PA), a material valued for its toughness and resistance to impact, while the upper section is constructed from polycarbonate (PC), offering excellent dimensional stability and electrical insulation. This combination ensures the unit is capable of withstanding the demands of industrial use while maintaining safe and reliable performance over time.

Measuring 129 mm in height, the module offers a compact form factor that integrates efficiently into control cabinets and distributed systems. Its space-saving design allows for flexible layout planning and contributes to optimised use of available panel space. Despite its small size, it provides the robustness and functionality required for modern automation systems.

As part of the Pilz PSSu modular I/O system, the BS-R 2/8 S serves as a foundational building block, enabling engineers to configure highly customised safety and automation architectures. The PSSu platform is known for its flexibility, supporting a wide range of input, output, and communication modules that can be combined to match specific application requirements. This modular approach makes the system scalable and adaptable, whether for small-scale machine control or complex, multi-zone automation environments.

Applications for the PSSU BS-R 2/8 S include machine automation, packaging systems, robotics, process control, and distributed I/O installations. In each of these scenarios, its secure terminal connections, rugged construction, and compatibility with the broader PSSu ecosystem make it a dependable choice for engineers and integrators seeking to build reliable and standards-compliant solutions.

In summary, the Pilz PSSU BS-R 2/8 S (312654) is a robust and versatile base module for the PSSu system. With its screw terminal connectivity, durable PA/PC housing, compact 129 mm profile, and seamless integration into modular safety and automation architectures, it provides a trusted foundation for building safe, efficient, and scalable industrial control systems.