The Pilz PSSU BP 1/8 S-T – 314600 is a backplane module from the PSSU I/O systems range, designed to serve as a dependable backbone for modular automation and safety architectures. Offering robust environmental resilience, long-term reliability, and straightforward integration, it ensures secure communication and power distribution between I/O modules in industrial control systems.

One of the key strengths of this backplane is its ability to function in challenging environmental conditions. With a humidity tolerance of up to 93% relative humidity at 40 °C and allowance for brief condensation, the PSSU BP 1/8 S-T can operate in facilities where moisture and fluctuating conditions are present. This resilience makes it suitable for use in industries such as food and beverage, pharmaceuticals, and outdoor machinery, where environmental control may not always be guaranteed.

The module is also engineered for high-altitude operation, supporting installations at up to 5000 m above sea level. This capability makes it particularly valuable for applications in mining, renewable energy, and high-altitude manufacturing environments where conventional equipment may fail to deliver consistent performance.

Durability is at the heart of its construction. The housing features a PA (polyamide) lower section and a PC (polycarbonate) upper section, materials chosen for their balance of mechanical strength, stability, and resistance to environmental stress. Together, they provide a protective enclosure that ensures the longevity of the backplane and the integrity of connections between modules.

Functionally, the PSSU BP 1/8 S-T acts as the structural and electrical backbone of the PSSU I/O system. It provides reliable mechanical support and stable signal routing between up to eight modules, enabling flexible system design and expansion. Its modular nature allows engineers to configure systems according to specific application needs, supporting both standard automation functions and safety-related tasks.

Typical applications include its use in distributed I/O systems, safety control cabinets, and modular automation architectures. By offering high reliability under extreme conditions, it ensures that PSSU-based systems remain operational and safe in demanding environments, supporting compliance with industry standards.

In summary, the Pilz PSSU BP 1/8 S-T – 314600 is a durable and versatile backplane module designed for modular I/O systems. With its strong environmental resilience, high-altitude suitability, durable housing, and robust system backbone functionality, it provides a secure and flexible solution for reliable industrial automation and safety applications.