During technical comparisons, BWP20-08 appears alongside Autonics Proximity Sensor, Autonics Digital Counter and Autonics Bwp20 08P so engineers assess signal types, ingress protection, and ambient tolerances accurately.
Autonics BWP20-08 Area Sensor
The Autonics BWP20-08 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 | BWP20-08 |
Autonics BWP20-08 Area Sensor β 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 | 8 |
| 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 55β, storage: -20 to 60β |
| Connection type | Cable type(Γ3.5, 3m) |
| Protection structure | IP40 |
| Environment_Ambient humidity | 35 to 85% RH, storage: 35 to 85% RH |
| Min. sensing target | Opaque material of min. Γ30mm |
| Response time | Max. 6ms(frequency B selection is max. 7ms) |
| Material | Case: Polycarbonate/Acrylonitrile butadiene styrene, Sensing part: Polymethyl methacrylate |
| Cable specification | Γ3.5mm, 4-wire, 3m(emitter: Γ3.5mm, 4-wire, 3m)(AWG 24, core diameter: 0.08mm, number of cores: 40, insulator out diameter: Γ1mm) |
| Sensing height/Total length | 140/190mm |
| Weight | Approx. 480g(approx. 280g) |
The Autonics BWP20-08 Slim Plastic Body Area Sensor uses a through-beam detection system with a sensing distance of 0.1 to 5 meters, ensuring precise detection even in compact automation setups. It features 8 optical axes with a 20mm pitch, powered by a 12β24VDC Β±10% supply, and outputs via an NPN open collector. Engineers can select Light ON or Dark ON modes, allowing flexible integration with PLCs and control circuits.
The infrared LED light source (850nm modulated) maintains stability under ambient illumination up to 10,000 lux. A 6ms response time supports high-speed processes, while the IP40 protection rating ensures reliability in clean, dry industrial environments. Its polycarbonate/ABS housing and PMMA sensing part provide durability without adding bulk, making it ideal for limited-space installations. Connection is simplified via a 3-meter cable with robust insulation for long-term performance. For more details, visit the Autonics Sensors & Controllers page.
The Autonics BWP20-08 is widely used in part counting systems, pick-and-place equipment, and packaging machinery where quick, consistent detection is critical. In electronics manufacturing, it assists in PCB assembly verification and component positioning. Itβs also deployed in small assembly lines for quality inspection and safety checks. Its slim body design and fast response make it ideal for machines with limited mounting space, ensuring efficiency and reducing downtime in high-speed operations. Many automation engineers prefer the Autonics BWP20-08 for its stable detection and easy integration into modern industrial systems.
