Procurement teams shortlist BJ3M-PDT with Autonics Proximity Sensor, Autonics Tcn4 Series and Autonics Ben5M Mfr, aligning budget approvals, warranty terms, and multisite availability for smoother rollout across plants.
Autonics BJ3M-PDT Photoelectric Sensor
The Autonics BJ3M-PDT Photoelectric Sensor provides 3m retroreflective sensing using a built-in polarizing filter with a fast 1ms response time. This model is part of the Autonics lineup and included in the Autonics Photoelectric Sensor category. It belongs to the BJ Series and features a Red LED (660nm), selectable Light ON/Dark ON mode, NPN open collector output, 12β24VDC supply, and a durable cable-type connection.
| Brand | Autonics |
| Product Type | Photoelectric Sensor |
| Model Number | BJ3M-PDT |
Autonics BJ3M-PDT Photoelectric Sensor β Technical Specifications
| Specification | Value |
|---|---|
| Sensing type | Retroreflective type(built-in polarizing filter) |
| Sensing distance | 3m(MS-2A) |
| Sensing target | Opaque material of min. Γ75mm |
| Response time | Max. 1ms |
| Light source | Red LED(660nm) |
| Sensitivity adjustment | Sensitivity adjuster |
| Operation mode | Light ON/Dark ON(set by switch) |
| Power supply | 12-24VDC |
| Current consumption | Max. 30mA |
| Control output | NPN open collector |
| Environment_Ambient illumination | Sunlight: Max. 11,000lx, Incandescent lamp: Max. 3,000lx (received illumination) |
| Environment_Ambient temperature | -25 to 55β, storage: -40 to 70β |
| Environment_Ambient humidity | 35 to 85% RH, storage: 35 to 85% RH |
| Protection structure | IP65 |
| Connection type | Cable type(Γ3.5, 2m) |
| Material | Case: Polycarbonate+Acrylonitrile butadiene styrene, LED Cap: Polycarbonate, Sensing part: Polymethyl methacrylate,Bracket: SUS304(steel use stainless 304), Bolt: Steel chromium molybdenum, Nut: Steel chromium molybdenum,Sleeve: Brass, Ni-plate |
| Accessories_Common | Fixing bracket, M3 Bolts: 2, M3 Nuts: 2, Adjuster driver |
| Accessories_Individual | Reflector(MS-2A) |
| Weight | Approx. 85g (approx. 60g) |
The Autonics BJ3M-PDT Photoelectric Sensor delivers 3m retroreflective sensing, a 1ms response time, and a reliable NPN output for industrial automation tasks. As part of the BJ Series under the Autonics brand, this model uses a Red LED (660nm) and a built-in polarizing filter to support stable detection in reflective environments. Its specifications make it suitable for machine-level presence sensing and object monitoring applications.
This sensor fits well within conveyors, automated packaging lines, assembly processes, and material transfer systems. Its retroreflective detection helps ensure stable operation over longer distances, while the Light ON/Dark ON switch enhances control flexibility. The cable-type wiring and 12β24VDC power range make integration straightforward in diverse industrial equipment requiring dependable detection capabilities.
The Autonics BJ3M-PDT Photoelectric Sensor combines 3m sensing performance, NPN output, and Red LED illumination to support reliable detection in continuous industrial use. As part of the BJ Series produced by the Autonics brand, it offers consistent response characteristics for automation systems. This model is suitable for engineers needing dependable operation, stable sensing behavior, and practical wiring compatibility across machine environments.
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