The BOS 23K-UU-LH11-S92 is a diffuse photoelectric sensor with background suppression, designed to detect objects independent of surface colour or reflectivity within a rated operating distance of up to 5000mm, adjustable to suit the application. It provides a PNP/NPN auto-detect output with selectable NO/NC switching, connecting via an M12x1 5-pin connector, and is housed in ABS/PC with a PMMA sensing surface rated IP67/IPx9K. It is suited to panel and machine applications requiring reliable object detection in the presence of varying background surfaces, with screw M4 mounting for fixed installation.
Key specifications
| IP Rating | IP67 / IPx9K |
| Compliance/Certifications | CE Ecolab cULus WEEE / IEC 60947-5-2 |
| Material: Housing / Grip | ABS / PC |
| Material: Sensing Surface / Contacts | PMMA |
| Part Depth (mm) | 51mm |
| Part Width (mm) | 23mm |
| Part Height (mm) | 52.4mm |
| Connection Type | M12x1 / 5-pin |
| Tightening Torque | 1.5 Nm |
| Rated Operating Distance (mm) | 5000mm (adjustable) |
| Switching Output | PNP/NPN/Auto-Detect normally open/normally closed (NO/NC) |
| Switching Frequency (Hz) | 500 Hz |
| Operating Voltage | 18 - 30 VDC |
| Rated Voltage | 24 V |
| Mounting Type | Screw M4 |
| Rated Operating Current | 100 mA |