Maintenance teams planning replacements for BJ3M-PDT-P frequently review Autonics Proximity Sensor, Autonics Tcn4 Series and Autonics Brqm20M Tdta P to prevent downtime, checking availability and compatibility with existing systems.
Autonics BJ3M-PDT-P Photoelectric Sensor
The Autonics BJ3M-PDT-P Photoelectric Sensor offers Retroreflective type(built-in polarizing filter) sensing type, 3m(MS-2A), Red LED(660nm), PNP open collector output, 12-24VDC power supply. Manufactured by Autonics under the Autonics Photoelectric Sensors category, this model belongs to the Autonics BJ Series.
| Brand | Autonics |
| Product Type | Photoelectric Sensor |
| Model Number | BJ3M-PDT-P |
Autonics BJ3M-PDT-P 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 | PNP 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-P Photoelectric Sensor provides 3m retroreflective sensing, a 1ms response time, and a reliable PNP output suitable for industrial automation systems. This product uses a Red LED (660nm) and includes a built-in polarizing filter to minimize interference from reflective surfaces. As part of the Autonics BJ Series, it supports accurate presence detection needed in various automated machine applications.
This sensor fits well in conveyors, packaging machines, material transfer systems, and assembly processes. Its retroreflective operation provides stable long-distance detection, while the Light ON/Dark ON switching ensures flexibility during control configuration. The cable-type connection enhances installation stability, making it suitable for environments requiring dependable wiring and consistent detection performance across continuous operating cycles.
The Autonics BJ3M-PDT-P Photoelectric Sensor combines 3m sensing capability, PNP output, and Red LED illumination to deliver reliable operation in demanding industrial settings. Being part of the BJ Series from the Autonics brand, it maintains consistent detection characteristics across machine-level automation tasks. Engineers can rely on this model where dependable performance, clear sensing behavior, and compatibility with industrial control systems are essential.
