The Pilz PSSU A CON 4 S (313117) is a connector module within the Pilz PSSu I/O system, developed to provide reliable, compact, and efficient wiring solutions for modular automation and safety architectures. With its small size, lightweight design, and precise connectivity, it plays a key supporting role in ensuring seamless communication and power distribution across the PSSu platform.

As a component of the PSSu modular system, the PSSU A CON 4 S is engineered to connect modules and facilitate the transmission of both control and safety-related signals. It ensures that all connected modules communicate consistently and reliably, reducing the risk of signal loss or interruption. This dependable connectivity is particularly important in safety-related applications, where the integrity of transmitted data is essential for protecting both personnel and equipment.

Weighing only 5 g (net and gross), the connector is remarkably lightweight, making it simple to handle during installation and maintenance. Its minimal weight and compact design also support space-efficient assembly within control cabinets or distributed systems, helping engineers make the most of available panel space. Despite its small size, the PSSU A CON 4 S delivers robust and durable performance, characteristic of Pilz components.

The unit is designed for easy integration within the broader PSSu ecosystem. By working seamlessly with a wide range of input, output, and communication modules, it supports the creation of modular and scalable automation solutions. This flexibility allows machine builders and operators to configure tailored systems, expand them as requirements grow, or adapt them to new applications without the need for costly redesigns.

The stability of signal and power transmission offered by the PSSU A CON 4 S ensures consistent operation even in demanding industrial environments. This reliability contributes to reduced downtime, improved productivity, and greater confidence in system performance. For safety-critical applications, it provides the assurance that protective functions will always be delivered when needed.

Practical uses of the connector include a wide range of automation sectors, from manufacturing and robotics to process automation and packaging machinery. Wherever modular safety and control systems are deployed, this connector supports efficient wiring and dependable communication.

In summary, the Pilz PSSU A CON 4 S (313117) is a small but essential part of the PSSu modular I/O system. Offering lightweight construction, secure connectivity, seamless integration, and reliable signal transmission, it enables engineers to design safe, scalable, and flexible automation systems with ease.