Autonics BWP20-12 Area Sensor
The Autonics BWP20-12 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 , NPN 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 | BWP20-12 |
Autonics BWP20-12 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 | NPN 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 BWP20-12 Area Sensor belongs to the Slim Plastic Body Area Sensors series, engineered for precise object detection across a sensing distance of 0.1 to 5 meters. Built on a through-beam mechanism with 12 optical axes and a 20mm pitch, this BWP20-12 infrared area sensor ensures accuracy for industrial automation systems.
Operating on a 12–24VDC ±10% power supply, the BWP20-12 multi-beam sensor supports both Light ON and Dark ON modes selectable by switch, delivering flexibility in diverse setups. With a maximum response time of 6ms and IP40 protection, it offers rapid, stable performance in clean environments. Its durable polycarbonate and ABS body combined with a polymethyl methacrylate sensing part provide long service life, while the 3m cable simplifies installation.
Engineers and buyers trust the BWP20-12 area sensor for compact assembly lines, conveyors, and inspection stations, where reliability and speed are critical. As highlighted in the BWP20-12 area sensor datasheet, its slim design, rugged housing, and fast detection make it a dependable choice for OEM machinery, packaging, and small automation projects. Procurement is further supported through wholesalers, dealers, and distributors who ensure availability and integration support.
