The Pilz PNOZ XV3 300/24VDC 3N/O 2N/O T – 774548 is a versatile safety relay designed to provide reliable monitoring of safety functions such as emergency stops, safety gates, and light curtains. As part of the well-established PNOZ family, this relay combines high reliability, multiple outputs, and time-delay functionality, making it an excellent choice for complex machine safety applications.

Operating on a 24 V DC supply, the relay integrates seamlessly into modern industrial safety architectures. With a power consumption of just 4.5 W, it ensures energy efficiency while delivering robust safety functionality. This makes it particularly suitable for continuous use in environments where both performance and efficiency are critical.

The PNOZ XV3 is equipped with two independent input channels, providing redundancy and reliability in safety circuit monitoring. This dual-channel design ensures that if one input path fails, the other continues to monitor, thus maintaining compliance with performance level requirements according to machine safety standards.

Its output configuration is a standout feature: the relay offers three immediate N/O (normally open) contacts plus two N/O time-delay contacts. The combination of instant and delayed switching enables flexible integration into applications where certain functions must remain active for a controlled time before shutdown. This is particularly useful in processes involving rotating machinery, conveyors, or actuators that require a safe, sequenced stop rather than an immediate cut-off.

The relay is designed to meet the requirements of EN 60947-4-1, ensuring suitability for AC/DC-1 switching applications. This compliance highlights its robustness for industrial environments, where reliable operation under varying load conditions is essential.

The compact and durable design of the PNOZ XV3 makes it suitable for installation in space-constrained control panels. It is straightforward to wire and commission, reducing installation times for engineers and simplifying integration into new or existing systems.

Typical applications for the PNOZ XV3 include monitoring emergency stop circuits, safety gates, two-hand controls, and presence-sensing devices. It is widely used across industries such as automotive, packaging, robotics, and process automation, where operator protection and safe machine shutdowns are mandatory.

In summary, the Pilz PNOZ XV3 300/24VDC 3N/O 2N/O T – 774548 is a flexible and dependable safety relay that offers dual-channel monitoring, multiple output options, and time-delay functionality. With its energy efficiency, compliance with international standards, and proven reliability, it provides a powerful solution for safeguarding machinery and ensuring operator safety in industrial automation.