Autonics BW20-16P Area Sensor
The Autonics BW20-16P Area Sensor offers Through-beam type(direct beam) sensing, 0.1 to 7m 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 BW Series.
| Brand | Autonics |
| Product Type | Area Sensor |
| Model Number | BW20-16P |
Autonics BW20-16P Area Sensor – Technical Specifications
| Specification | Value |
|---|---|
| Sensing type | Through-beam type(direct beam) |
| Sensing distance | 0.1 to 7m |
| Light source | Infrared LED(850nm modulated) |
| Optical axis pitch | 20mm |
| Number of optical axes | 16 |
| Power supply | 12-24VDC |
| Control output | PNP open collector |
| Operation mode | Light ON |
| Environment_Ambient illumination | Ambient light: Max. 10,000lx(receiver illumination) |
| Environment_Ambient temperature | -10 to 55℃, storage: -20 to 60℃ |
| Connection type | Cable connector type(Ø5, 300mm, M12) |
| Protection structure | IP65 |
| Environment_Ambient humidity | 35 to 85% RH, storage: 35 to 85% RH |
| Min. sensing target | Opaque material of min. Ø30mm |
| Response time | Max. 10ms |
| Material | • Case: Aluminum, • Front cover, sensing part: Acrylic |
| Cable specification | Ø5mm, 4-wire, 300mm, M12 connector |
| Sensing height/Total length | 300/320mm |
| Accessories | Bracket A: 4, Bracket B: 4, Fixing bolt: 8 |
| Weight | BW20-48: Approx. 2.1kg(approx. 1.4kg) |
Autonics BW20-16P General Purpose Area Sensors feature a through-beam design with 16 optical axes at 20 mm pitch, delivering a 300 mm sensing height and accurate detection over 0.1–7 m. Powered by 12–24 VDC, they use an Infrared LED 850 nm light source for stability even under 10,000 lx ambient light. The PNP open collector output and Light ON operation make integration simple with PLCs and control panels. Rated IP65, with a rugged aluminum case and acrylic front cover, the BW20-16P provides reliable performance in dusty, humid, and wet environments. Fast 10 ms response ensures effective use on conveyors, robotic systems, and high-speed machinery where precision and durability are essential.
The BW20-16P is trusted in factory automation lines where mid-range multi-beam coverage improves safety and productivity. Engineers install these Area Sensors on FMCG conveyors, pallet entry points, and packaging cells to detect medium-sized objects accurately. Its quick mounting brackets and M12 connector reduce installation time, while stable outputs minimize false triggers. Maintenance teams appreciate dependable operation during long shifts, and OEMs prefer this sensor for balanced coverage and durability. The Autonics BW series continues to support industries requiring efficient, safe, and consistent detection across dynamic environments.
When sourcing BW20-16P, buyers often reference it as BW20, BW20 16P, Autonics BW20 16P, or BW20 16P Autonics depending on documentation. As part of the Autonics BW series, it is widely stocked by wholesalers, dealers, and distributors to match project requirements. These General Purpose Area Sensors are valued for long service life, quick installation, and consistent detection reliability, making them a preferred choice in automation procurement. The Autonics BW20-16P Area Sensors deliver dependable results across industries where precise multi-beam sensing is critical.
