The Pilz PSEN OP67-69K-165/1 is a high-performance safety light curtain designed to safeguard personnel and machinery in industrial automation environments. As a member of the trusted Pilz PSENopt family, it provides advanced access protection by forming an invisible barrier of light beams that immediately stops hazardous machine functions when interrupted. This model combines extended coverage, robust construction, and high environmental protection, making it well-suited for demanding industries where safety and reliability are critical.

Engineered to the IP67 and IP69K protection standards, the PSEN OP67-69K-165/1 is fully resistant to dust ingress and protected against powerful water jets and high-pressure, high-temperature cleaning. These properties make it particularly suitable for industries with strict hygiene requirements, such as food and beverage processing, pharmaceuticals, and packaging. The ability to withstand frequent and rigorous washdowns ensures reliable operation even in challenging environments where equipment is exposed to moisture and cleaning agents.

The light curtain features a housing made from PMMA (polymethyl methacrylate), a material chosen for its excellent durability and transparency. PMMA ensures optimal transmission of the infrared beams while maintaining mechanical strength, ensuring the unit remains dependable under heavy use and environmental stress.

With an impressive height of 1878.5 mm, this model delivers extended vertical coverage, providing comprehensive protection for tall machinery, large entry zones, and wide operator access points. This broad safeguarding range reduces the risk of accidental access to hazardous areas, making it ideal for use in complex production cells or larger automated systems.

The device’s sturdy build is reflected in its weight—2750 g net and 3580 g gross—providing mechanical stability and resistance to vibration or impact. This robust design ensures reliability over long operating periods, reducing downtime and maintenance requirements.

Integration into existing safety architectures is simple, particularly when combined with Pilz controllers and relays. The light curtain responds rapidly when beams are interrupted, ensuring that machinery is brought to a safe state without unnecessary delay. This balance between safety and productivity makes the PSEN OP67-69K-165/1 a valuable asset in any industrial safety strategy.

In summary, the Pilz PSEN OP67-69K-165/1 safety light curtain delivers extended protective coverage, high environmental resistance, and rugged durability. With its IP69K/IP67 protection, PMMA housing, and large safeguarding height, it is an ideal choice for industries that demand uncompromising safety and reliable performance in even the harshest operating conditions.