PILZ PSEN op4B-4-120/1, 2 OSSD outputs, 24VDC Part number 630803

The PSEN op4B-4-120/1 is an optical safety light curtain with type 4 ESPE classification, providing body detection over a protected field height of 1215 mm and an operating range of 0.5 to 50 m. It features two OSSD outputs and operates from a 24 VDC supply, using an 880 nm wavelength for sensing. The housing upper part is aluminium, and the unit is rated for ambient temperatures from -10 to 55°C, making it suitable for use as a perimeter or access guarding device on industrial machinery.

Key specifications

• Operating temperature: -10 - 55 °C