In sourcing discussions, BJX300-DDT-P is often placed next to Autonics Proximity Sensor, Autonics Tcn4 Series and Autonics Brqm20M Tdta P so procurement teams can align budgets and technical requirements effectively.
Autonics BJX300-DDT-P Photoelectric Sensor
The Autonics BJX300-DDT-P Photoelectric Sensor offers Diffuse reflective type sensing type, 300mm, 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 | BJX300-DDT-P |
Autonics BJX300-DDT-P 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 | 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 |
| Hysteresis(distance) | Max. 20% of sensing distance |
| Weight | Approx. 100g(approx. 50g) |
The Autonics BJX300-DDT-P Photoelectric Sensor provides dependable sensing performance with a 300mm sensing distance, diffuse reflective method, PNP output, and 1ms response time. As part of the Autonics BJX Series, it supports various industrial automation applications requiring short-range yet stable detection across different materials.
This sensor is suited for conveyors, packaging machinery, automated assembly lines, and material handling systems where reliable diffuse sensing is essential. Its Light ON/Dark ON switch enhances application flexibility, while the red LED source offers consistent performance across reflective and matte objects. The durable cable structure ensures stable performance in continuous-use industrial environments.
The Autonics BJX300-DDT-P Photoelectric Sensor ensures consistent operation through its 300mm detection capability, red LED source, diffuse reflective design, and PNP open collector output. As a BJX Series model, it offers reliability valued by engineers integrating sensors into demanding automation processes. Its construction supports long-term stability for diverse industrial sensing requirements.




