The Pilz PSEN OP4H-A-30-135/1 is a high-quality safety light curtain engineered to deliver robust and dependable protection in automated and industrial environments. As part of the Pilz PSENopt II family, it ensures that hazardous machine functions are stopped immediately if an operator or object enters the monitored safety field, reducing risks without restricting workflow efficiency.

With a protective height of 1350 mm, this model offers substantial vertical coverage, making it particularly effective for medium to tall machine access points. It is well-suited for safeguarding assembly lines, robotic cells, packaging equipment, and conveyor systems where operators may need to approach or reach into hazardous zones. The extended height also means fewer devices are required for comprehensive coverage, simplifying system design.

The light curtain operates with infrared beam technology at 950 nm, a wavelength chosen for reliable and interference-free detection. This helps prevent false trips caused by ambient lighting or reflective surfaces, ensuring stable operation even in complex industrial environments. Operators and engineers can rely on the curtain for consistent protection without unnecessary disruptions to production.

Equipped with two OSSD (Output Signal Switching Device) outputs, the PSEN OP4H-A-30-135/1 ensures a high degree of safety redundancy. These dual outputs make it suitable for use in Category 4 / PL e safety applications in accordance with EN ISO 13849-1 and IEC 61496. The redundant design provides continuous fault monitoring, ensuring that even in the unlikely event of a single failure, system safety remains uncompromised.

Engineered for reliable performance in industrial conditions, the device operates across an ambient temperature range of 0 °C to +50 °C. This makes it suitable for most manufacturing and automation environments, from electronics and automotive production to logistics and material handling. Its robust housing and dependable electronics guarantee long service life and stable operation.

The PSEN OP4H-A-30-135/1 integrates seamlessly with Pilz safety controllers and relays, offering flexibility and compatibility within a complete safety system. Installation is designed to be straightforward, reducing commissioning time while ensuring compliance with international safety standards.

Typical applications include robotic cells, automated production lines, conveyor systems, and packaging machinery, where reliable safeguarding of medium-height access zones is essential. By ensuring immediate detection and response, the device enhances operator safety while maintaining operational efficiency.

In summary, the Pilz PSEN OP4H-A-30-135/1 safety light curtain combines extended 1350 mm coverage, interference-resistant infrared detection, dual redundant OSSD outputs, and robust environmental performance. It provides a dependable, standards-compliant safeguarding solution that protects operators while supporting safe and efficient industrial automation.