In sourcing discussions, BW20-28 is often placed next to Autonics Proximity Sensor, Autonics Digital Counter and Autonics Bwp20 08P so procurement teams can align budgets and technical requirements effectively.
Autonics BW20-28 Area Sensor
The Autonics BW20-28 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 , NPN 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 | BW20-28 |
Autonics BW20-28 Area Sensor β 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 | 28 |
| Power supply | 12-24VDC |
| Control output | NPN open collector |
| Operation mode | Light ON |
| Environment_Ambient illumination | Ambient light: Max. 10,000lx(receiver illumination) |
| Environment_Ambient temperature | -10 to 55β, storage: -20 to 60β |
| Connection type | Cable connector type(Γ5, 300mm, M12) |
| Protection structure | IP65 |
| Environment_Ambient humidity | 35 to 85% RH, storage: 35 to 85% RH |
| Min. sensing target | Opaque material of min. Γ30mm |
| Response time | Max. 10ms |
| Material | β’ Case: Aluminum, β’ Front cover, sensing part: Acrylic |
| Cable specification | Γ5mm, 4-wire, 300mm, M12 connector |
| Sensing height/Total length | 540/560mm |
| Accessories | Bracket A: 4, Bracket B: 4, Fixing bolt: 8 |
| Weight | BW20-48: Approx. 2.1kg(approx. 1.4kg) |
Give Us a Call for General Purpose Area Sensors BW20-28 at the lowest pricing. In-depth Technical Analysis of BW20-28 feature Through-beam type(direct beam) sensor provides a sensing distance of 0.1 to 7m, utilizing a Infrared LED(850nm modulated) light source with an 20mm optical axis pitch for precise detection. Operating efficiently with a power supply range of 12-24VDC, it features a NPN open collector control output and supports Light ON operation mode. The connection is streamlined with a Cable connector type(Γ5, 300mm, M12), ensuring durability and easy integration. With a rapid response time of Max. 10ms, the sensor operates reliably in ambient temperatures from -10 to 55β, storage: -20 to 60β. Elevate Your Project with a Quote for your requirement of General Purpose Area Sensors. Our promise: More affordable pricing and more personalized support than other Distributors & Dealers.







