The Pilz PSEN OP2H-A-30-135/1 (631047) is a versatile Type 2 safety light curtain from the Pilz PSENopt product family, designed to provide effective safeguarding in applications requiring moderate risk protection. It combines dependable safety functionality with ergonomic benefits, making it a practical choice for industries that value both operator security and smooth workflow integration.

With its 30 mm resolution, the PSEN OP2H-A-30-135/1 is optimised for hand detection. This ensures reliable monitoring of hazardous zones, triggering an immediate safe state when hands or other larger objects enter the protective field. It is well-suited for applications where fine finger detection is not necessary but where preventing hand access is critical, such as on assembly lines, material handling systems, or packaging equipment.

The device provides a protective field height of 1350 mm, delivering extended coverage for tall machine openings and access zones. This large detection area makes it particularly effective for safeguarding conveyors, robotic cells, or production machinery that require comprehensive vertical protection. By covering larger entry points, the light curtain ensures consistent safety across wide work areas without the need for multiple shorter devices.

Operating on a 24 V DC supply and using a 950 nm infrared wavelength, the PSEN OP2H-A-30-135/1 delivers stable performance in industrial conditions. It includes two OSSD (Output Signal Switching Device) outputs, which provide redundant safety channels to guarantee fault detection and immediate machine shutdown in case of obstruction, misalignment, or device failure. This redundancy is key to maintaining compliance with Performance Level c (PL c) and SIL 1, ensuring reliable system protection.

Designed for use in environments with temperatures ranging from 0 °C to +50 °C, the unit performs consistently in most standard industrial settings. Its slim and compact housing makes installation straightforward, even in space-limited machine layouts. Built-in diagnostic indicators simplify alignment and reduce commissioning times, while also aiding maintenance teams in quickly identifying potential issues.

In addition to ensuring operator protection, the light curtain enhances productivity and ergonomics. Unlike mechanical guards, it provides an unobstructed line of sight and easy access to machinery, allowing operators to load, unload, or adjust equipment without physical barriers. This supports smoother workflows, reduces downtime, and maintains high levels of efficiency while still ensuring compliance with safety regulations.

In summary, the Pilz PSEN OP2H-A-30-135/1 (631047) is a robust and efficient Type 2 safety light curtain offering medium-risk safeguarding with a 30 mm resolution and 1350 mm protective field height. With dual OSSD redundancy, 24 V DC operation, and compliance with EN/IEC 61496 standards, it provides a reliable and ergonomic solution for industries seeking to balance operator safety with productivity in modern automation environments.