Autonics BWP20-16 Area Sensor
The Autonics BWP20-16 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 | BWP20-16 |
Autonics BWP20-16 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 | 16 |
| 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 | 300/350mm |
| Weight | Approx. 620g(approx. 360g) |
The Autonics BWP20-16 is a through-beam type sensor equipped with 16 optical axes at a 20mm pitch, providing a sensing distance from 0.1 to 5 meters. Its polycarbonate and ABS construction ensures durability, while a 300mm sensing height allows efficient detection across diverse industrial setups.
Powered by 12–24VDC ±10% with a NPN open collector output, the BWP20-16 supports Light ON/Dark ON modes adjustable via a switch, enabling flexible logic integration. The rapid response time of 6ms guarantees precise detection even in high-speed conveyor and repetitive motion applications, ensuring minimal errors.
Designed for challenging environments, the sensor withstands ambient temperatures from -10 to 55℃ and sunlight up to 10,000lx, with IP40 protection and a 3-meter Ø3.5mm cable for easy installation. Its capability to detect opaque objects as small as Ø30mm makes the BWP20-16 ideal for both retrofit and new automation lines, delivering trusted performance in industrial operations.
The BWP20-16 is widely used in panel integration, conveyor monitoring, part inspection, and localized automation systems where compact size and precision matter. Its adjustable sensing range, high-speed response, and robust construction make it suitable for factories, laboratories, and training setups for engineering students. Industrial engineers and maintenance teams rely on the Autonics BWP20-16 Slim Plastic Body Area Sensor to achieve accuracy, consistency, and easy integration, reinforcing its status as a trusted solution for diverse automation challenges. Learn more Autonics Sensors & Controllers for complete options.
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