In sourcing discussions, BJX3M-PDT-P is often placed next to Autonics Proximity Sensor, Autonics Tcn4 Series and Autonics Brqm400 Ddta so procurement teams can align budgets and technical requirements effectively.
Autonics BJX3M-PDT-P Photoelectric Sensor
The Autonics BJX3M-PDT-P Photoelectric Sensor offers Retroreflective type(built-in polarizing filter) sensing type, 3m, Red LED(660nm), PNP open collector output, 10-30VDC 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 | BJX3M-PDT-P |
Autonics BJX3M-PDT-P Photoelectric Sensor β Technical Specifications
| Specification | Value |
|---|---|
| Sensing type | Retroreflective type(built-in polarizing filter) |
| Sensing distance | 3m |
| 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 | 10-30VDC |
| 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 60β, storage: -40 to 70β |
| Environment_Ambient humidity | 35 to 85% RH, storage: 35 to 85% RH |
| Protection structure | IP65(IEC standard) |
| Connection type | Γ4mm, 3-wire, 2m (emitter of through-beam type: Γ4mm, 2-wire, 2m)(AWG26, core diameter: 0.52mm, number of cores: 20, insulator out diameter: Γ1mm) |
| Material | γCase: polycarbonateγLED CAP: polycarbonateγLens, Lens cover: polymethyl methacrylate |
| Accessories_Common | Mounting bracket, M3 bolt: 2, adjustment screwdriver |
| Accessories_Individual | Reflector(MS-2A) |
| Weight | Approx. 115g(approx. 50g) |
The Autonics BJX3M-PDT-P Photoelectric Sensor provides reliable detection with a 3m retroreflective range, polarizing filter, 1ms response time, and red LED source. As part of the Autonics BJX Series, the BJX3M-PDT-P is widely used across industrial automation systems requiring dependable sensing performance.
This model is suitable for conveyors, packaging machines, assembly operations, and automated sorting lines where stable detection is required. The retroreflective method with polarizing filter improves accuracy when sensing reflective or irregular surfaces. Its PNP output and Light ON/Dark ON selection offer flexibility for integration into different control circuits.
The Autonics BJX3M-PDT-P Photoelectric Sensor supports consistent operation with its 3m sensing capability, red LED emission, fast 1ms response, and PNP output. As a BJX Series device, it is built for dependable performance in industrial automation environments. Its sensing design and robust wiring structure ensure suitability for continuous-duty applications that require stable and repeatable object detection.




