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Autonics BJ300-DDT NPN Photoelectric Sensor
BJ300-DDT is an Autonics NPN photoelectric sensor with 300 mm diffuse reflective sensing distance and red LED source operation. Manufactured by Autonics, this sensor is part of Autonics Photoelectric Sensors under the BJ Series, featuring diffuse reflective sensing type, 300 mm sensing distance, max. 1 ms response time, red LED (660 nm), Light ON and Dark ON selection, 12β24 VDC power supply, NPN open collector output, and cable connection type.

| Brand | Autonics |
| Product Type | Photoelectric Sensor |
| Model Number | BJ300-DDT |
Autonics BJ300-DDT NPN Photoelectric Sensor β Technical Specifications
| Specification | Value |
|---|---|
| Sensing type | Diffuse reflective type |
| Sensing distance | 300mm |
| Sensing target | Opaque, Translucent material |
| 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 |
| Hysteresis(distance) | Max. 20% of sensing distance |
| Weight | Approx. 70g (approx. 45g) |
BJ300-DDT is an Autonics NPN photoelectric sensor with 300 mm diffuse reflective sensing distance and red LED source operation. Manufactured by Autonics, this sensor is part of Autonics Photoelectric Sensors under the BJ Series, featuring diffuse reflective sensing type, 300 mm sensing distance, max. 1 ms response time, red LED (660 nm), Light ON and Dark ON selection, 12β24 VDC power supply, NPN open collector output, and cable connection type.




