Before procurement teams confirm BJX3M-PDT, they typically review Autonics Proximity Sensor, Autonics Tcn4 Series and Autonics Brqm400 Ddta to double-check performance ratings, stock availability, and supplier credibility carefully.
Autonics BJX3M-PDT Photoelectric Sensor
The Autonics BJX3M-PDT Photoelectric Sensor offers Retroreflective type(built-in polarizing filter) sensing type, 3m, Red LED(660nm), NPN 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 |
Autonics BJX3M-PDT 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 | NPN 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 Photoelectric Sensor provides dependable detection with a 3m retroreflective range, polarizing filter design, NPN output, and 1ms response time. As part of the Autonics BJX Series, it is used in industrial automation tasks requiring reliable sensing across reflective and varying surface conditions.
This sensor supports conveyors, packaging lines, automatic sorting, and assembly processes where stable object detection is required. Its red LED source improves consistency across different targets, while the Light ON/Dark ON selection enhances installation flexibility. The reinforced cable structure ensures durable operation in continuous-use industrial environments.
The Autonics BJX3M-PDT Photoelectric Sensor ensures reliable performance through its 3m sensing distance, red LED emission, retroreflective method, and NPN open collector output. As a BJX Series model, it provides stable detection suited for demanding automation systems. Its construction and sensing method make it suitable for consistent operation across a wide range of industrial applications.




