In most procurement cycles, BJX300-DDT is considered with Autonics Proximity Sensor, Autonics Tcn4 Series and Autonics Ben5M Mfr, giving decision-makers confidence that theyβve chosen the most dependable component.
Autonics BJX300-DDT Photoelectric Sensor
The Autonics BJX300-DDT Photoelectric Sensor offers Diffuse reflective type sensing type, 300mm, 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 BJX Series.

| Brand | Autonics |
| Product Type | Photoelectric Sensor |
| Model Number | BJX300-DDT |
Autonics BJX300-DDT 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 | 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 |
| Hysteresis(distance) | Max. 20% of sensing distance |
| Weight | Approx. 100g(approx. 50g) |
The Autonics BJX300-DDT Long Distance Photoelectric Sensor uses a diffuse reflective sensing type to detect opaque and translucent targets within a 300mm range. Equipped with a 660nm red LED, it provides stable detection even under 11,000lx sunlight or 3,000lx incandescent lighting, ensuring consistent operation in challenging environments. The built-in sensitivity adjuster allows engineers to fine-tune detection accuracy, while the Light ON/Dark ON mode selection via switch offers flexibility for various control logic needs.
Operating on a 10β30VDC supply with Β±10% tolerance, the BJX300-DDT Photoelectric Sensor has a low current consumption of 30mA, making it energy-efficient and suitable for integration with compact industrial systems. Its NPN open collector output ensures compatibility with most PLCs and controllers. The IP65-rated polycarbonate housing and polymethyl methacrylate lens provide durability against dust, water, and mechanical stress. A robust Γ4mm, 3-wire, 2m cable ensures secure, long-term connectivity, and the included mounting bracket with M3 bolts enables quick and reliable installation.
For complete specifications and related models, visit the Autonics Photoelectric Sensors category or explore the full Autonics brand page on IndMALL.
Whether for a new automation project or a retrofit of existing equipment, the BJX300-DDT provides the accuracy, stability, and durability expected from Autonics Photoelectric Sensors, making it a trusted choice in industrial environments.







