The XUX9APBNM12 is a polarized retroreflective photoelectric sensor from Telemecanique's XUX compact block series, rated for 11 m sensing distance with a PNP NC output via a 4-pin micro DC connector. Its NC (normally closed) output is the key distinction: the output stays closed when the beam is uninterrupted, opening only when the reflector is blocked or misaligned. That makes it a direct fit for fail-safe circuits where a loss of beam must trigger an alarm or stop. The 12 to 24 VDC operating range, 2 ms response time, and 100 mA load current cover standard PLC inputs and general-purpose industrial sensing in packaging, material handling, and conveyor lines. IP67 and NEMA 1/3/4/13 enclosure rating means it handles washdowns and outdoor installation under cover — typical for food processing or light industrial environments.
The closest peer in the XUX family is the XUX9APANT16 — same 11 m sensing distance, same polarized retroreflective principle, same approvals and body. But two differences matter: Output configuration: the XUX9APANT16 has a normally open (NO) output; the XUX9APBNM12 is normally closed (NC). If your logic expects a closed-while-detecting signal, swapping to the APANT16 would invert the logic and may require a PLC program change or a hardware inversion. Connection type: the APANT16 uses a PG16 cable gland; this sensor uses a 4-pin micro DC connector. A panel pre-wired with a mating micro connector allows quick swap, while the APANT16 would need a gland nut and different cable route. For a direct replacement without rewiring or logic changes, stick with the XUX9APBNM12 if your existing installation uses a 4-pin micro connector and NC output.
Lifecycle and Compliance — In Production, No Surprises
The XUX9APBNM12 carries UL, CSA, and CE approvals, covering North American and European installations. Proposition 65 warning applies per California requirements.