Autonics BWP20-12P Area Sensor
The Autonics BWP20-12P Area Sensor offers Through-beam type(direct beam) sensing, 0.1 to 5m sensing distance, Infrared LED(850nm modulated) light source, 12-24VDC power supply , PNP open collector output. Manufactured by Autonics under the Autonics Area Sensor category, this model belongs to the Autonics BWP Series.
| Brand | Autonics |
| Product Type | Area Sensor |
| Model Number | BWP20-12P |
Autonics BWP20-12P Area Sensor – Technical Specifications
| Specification | Value |
|---|---|
| Sensing type | Through-beam type(direct beam) |
| Sensing distance | 0.1 to 5m |
| Light source | Infrared LED(850nm modulated) |
| Optical axis pitch | 20mm |
| Number of optical axes | 12 |
| Power supply | 12-24VDC |
| Control output | PNP open collector |
| Operation mode | Light ON/Dark ON(set by switch) |
| Environment_Ambient illumination | Sunlight: Max. 10,000lx(receiver illumination) |
| Environment_Ambient temperature | -10 to 55℃, storage: -20 to 60℃ |
| Connection type | Cable type(Ø3.5, 3m) |
| Protection structure | IP40 |
| Environment_Ambient humidity | 35 to 85% RH, storage: 35 to 85% RH |
| Min. sensing target | Opaque material of min. Ø30mm |
| Response time | Max. 6ms(frequency B selection is max. 7ms) |
| Material | Case: Polycarbonate/Acrylonitrile butadiene styrene, Sensing part: Polymethyl methacrylate |
| Cable specification | Ø3.5mm, 4-wire, 3m(emitter: Ø3.5mm, 4-wire, 3m)(AWG 24, core diameter: 0.08mm, number of cores: 40, insulator out diameter: Ø1mm) |
| Sensing height/Total length | 220/270mm |
| Weight | Approx. 520g(approx. 320g) |
The Autonics BWP20-12P Area Sensor, designed under the Slim Plastic Body Area Sensors category, uses a through-beam sensing system with a 0.1–5m range. Featuring 12 optical axes on a 20mm pitch and powered by 12–24VDC, this BWP20-12P Autonics sensor delivers dependable performance in fast-paced automation.
Its PNP open collector output supports Light ON/Dark ON selection, enabling flexible integration with industrial control systems. With a rapid 6ms response time and a robust IP40-rated polycarbonate and ABS enclosure, the BWP20-12P ensures accuracy in compact industrial setups. The 3-meter cable simplifies installation, making it a practical choice for engineers and maintenance teams working in space-constrained environments.
The Autonics BWP20-12P is widely trusted in assembly lines, packaging machinery, logistics conveyors, and OEM equipment requiring compact detection solutions. Its slim construction supports high-speed applications while maintaining precise and stable sensing under varying light conditions. Buyers sourcing this model through wholesalers, dealers, and distributors consider it a reliable, cost-effective option for modern automation projects.
For industries demanding compact sensors with accuracy and durability, the BWP20-12P area sensor stands out in the Autonics BWP series, making it a strong investment for long-term industrial performance.
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