The Pilz PSEN CS2.2N 1 SWITCH (540253) is a reliable safety switch designed for use in machine guarding and personnel protection applications. As part of the Pilz PSEN family of safety switches, it provides compact, efficient, and standards-compliant monitoring of safety gates, guards, and access points in industrial environments.

Operating with a 24 V DC supply voltage, the PSEN CS2.2N 1 SWITCH is designed for seamless integration into modern control systems. Its low power consumption of just 2 W makes it an energy-efficient solution that contributes to overall system efficiency while reducing operational costs.

The switch is equipped with two OSSD outputs, ensuring robust and fault-tolerant signal transmission. OSSD outputs are continuously monitored for errors such as cross-faults or short circuits, providing redundancy and immediate fault detection. This feature enhances safety integrity, ensuring that any disruption in the safety circuit is identified quickly and effectively, preventing unsafe machine operation.

Compact in design, the PSEN CS2.2N 1 SWITCH can be easily installed in space-limited machine environments. It provides non-contact actuation, allowing for reliable monitoring of moving guards without mechanical wear. This non-contact functionality enhances the device’s durability and long service life, reducing maintenance needs and improving system availability.

While the unit does not include potential isolation between system/control and outputs, its design is optimised for integration with Pilz safety relays and controllers. Together, these components create a complete safety system that ensures compliance with international standards such as ISO 13849-1 and IEC 62061.

The PSEN CS2.2N 1 SWITCH is particularly well-suited to applications where frequent access to hazardous areas is required, such as robotic cells, packaging machinery, automated assembly lines, and process equipment. By enabling fast detection of guard position and secure monitoring of access points, it helps prevent accidents while maintaining workflow efficiency.

As part of the Pilz ecosystem, this switch benefits from the company’s commitment to reliable safety solutions and industrial-grade durability. Its design ensures long-term stability in diverse environments, providing engineers with a dependable component for machine safeguarding applications.

In summary, the Pilz PSEN CS2.2N 1 SWITCH (540253) is a compact, energy-efficient, and standards-compliant safety switch. With its 24 V DC operation, dual OSSD outputs, and non-contact actuation, it delivers reliable machine guarding while reducing maintenance demands, making it an ideal choice for engineers seeking robust and efficient safety solutions.