The Pilz PNOZ XV3.1P 3/24VDC 3N/O 1N/C 2N/O T (777522) is a robust and versatile safety relay designed to safeguard both machinery and personnel in modern industrial environments. Part of the renowned PNOZ family of relays, this device provides a reliable, standards-compliant solution for monitoring safety functions and ensuring controlled machine shutdown in hazardous situations.

Operating on a 24 V DC supply, the relay consumes only 4.5 W, making it energy-efficient while still delivering reliable performance. Its compact design and modest power draw are particularly beneficial in control systems with multiple safety relays, where reduced energy consumption and minimised heat generation contribute to longer component lifespans and lower overall system costs.

The relay features two redundant input channels, enabling effective monitoring of safety devices such as emergency stop buttons, guard doors, and light curtains. This dual-channel design enhances system safety by ensuring that faults or tampering are quickly detected, preventing unsafe operating conditions.

A major advantage of the PNOZ XV3.1P is its versatile output configuration. It offers 3 normally open (N/O) safety contacts to control key machine functions, 1 normally closed (N/C) contact for added flexibility in safety circuit design, and 2 auxiliary N/O contacts for status feedback and signalling. This combination allows seamless integration into complex safety systems, ensuring machines are safely halted while also providing operators and control systems with clear diagnostic feedback.

The unit complies with EN 60947-4-1 utilisation category standards, underlining its capability to perform safe and reliable switching in both AC and DC environments. This compliance provides engineers and system designers with the assurance that the relay meets stringent international safety requirements.

Thanks to its robust construction and straightforward design, the PNOZ XV3.1P is well-suited to a wide variety of industrial sectors, including automotive manufacturing, packaging, logistics, material handling, and process automation. In each of these applications, the relay contributes to compliance with safety regulations while ensuring that production efficiency is maintained.

As part of the trusted PNOZ range, this model combines Pilz’s decades of expertise in safety technology with the practical demands of modern automation. Its low power consumption, redundant input monitoring, and multiple output contacts make it a versatile and dependable component in safety architectures of varying complexity.

In summary, the Pilz PNOZ XV3.1P 3/24VDC 3N/O 1N/C 2N/O T (777522) is a highly capable safety relay that combines energy efficiency, dual-channel safety monitoring, flexible output options, and compliance with international standards. It is an ideal solution for ensuring safe machine operation while supporting productivity and long-term system reliability in demanding industrial environments.