Maintenance teams planning replacements for BJ50-BDT-P frequently review Autonics Proximity Sensor, Autonics Tcn4 Series and Autonics Ben5M Mfr to prevent downtime, checking availability and compatibility with existing systems.
Autonics BJ50-BDT-P Photoelectric Sensor
The Autonics BJ50-BDT-P Photoelectric Sensor offers BGS reflective type sensing type, 10 to 50mm, 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 | BJ50-BDT-P |
Autonics BJ50-BDT-P Photoelectric Sensor β Technical Specifications
| Specification | Value |
|---|---|
| Sensing type | BGS reflective type |
| Sensing distance | 10 to 50mm |
| Sensing target | Opaque, Translucent material |
| Response time | Max. 1.5ms |
| 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 | Fixing bracket, M3 Bolts: 2, M3 Nuts: 2, Adjuster driver |
| Hysteresis(distance) | Max. 10% of sensing distance |
| Min. diameter of transmitting spot | Approx. Γ4.5mm |
| Weight | Approx. 50g |
The Autonics BJ50-BDT-P is a BGS reflective type sensor with a precise 10β50mm sensing distance, capable of detecting both opaque and translucent materials. Its background suppression design ensures stable performance by eliminating false triggers from reflective surfaces.
Equipped with a 660nm red LED, it offers clear visual alignment and supports Light ON and Dark ON modes via a simple switch. The built-in sensitivity adjuster allows fine-tuning for different materials and lighting conditions, while its narrow Γ4.5mm light spot ensures pinpoint accuracy in tight spaces.
Operating on 12β24VDC with a low 30mA current draw, it delivers a fast 1.5ms response time and uses a PNP open collector output for easy PLC integration. The IP65-rated housing is built from polycarbonate, stainless steel (SUS304), and nickel-plated brass for durability in dusty or humid environments. For more details, visit Autonics Sensors & Controllers or Autonics Photoelectric Sensors.
Junior engineers benefit from its simple installation and easy tuning, while senior engineers value its stable detection, narrow beam targeting, and high-speed response. The IP65 protection and robust build make it reliable even in environments with dust or occasional moisture, reducing downtime and maintenance needs.
Trusted for short-range precision sensing, the Autonics BJ50-BDT-P combines compact design, fast response, and background suppression to deliver consistent performance in space-constrained automation projects.
