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Autonics BW40-18P Area Sensor
The Autonics BW40-18P 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 | BW40-18P |
Autonics BW40-18P 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 | 40mm |
| Number of optical axes | 18 |
| 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 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. Γ50mm |
| 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 | 680/720mm |
| Accessories | Bracket A: 4, Bracket B: 4, Fixing bolt: 8 |
| Weight | BW40-24: Approx. 2.1kg(approx. 1.4kg) |
The Autonics BW40-18P General Purpose Area Sensor uses a through-beam type sensing method with a detection range of 0.1 to 7 meters, delivering high accuracy for wide-area monitoring. Featuring a 40mm optical axis pitch and 18 optical axes, it can detect opaque targets as small as Γ50mm, making it suitable for diverse detection needs. The sensor is powered by a 12β24VDC Β±10% supply and uses a PNP open collector output with Light ON operation mode for straightforward system integration.
Its Infrared LED (850nm modulated) light source ensures stable detection even under ambient light conditions up to 10,000 lux. Built with a rugged aluminum housing and an acrylic front cover, the BW40-18P holds an IP65 protection rating for resistance to dust and water ingress. With a fast 10ms response time and a secure Γ5mm, 300mm M12 cable connector, it offers reliable connectivity and quick installation. Learn more about the complete range at Autonics Sensors & Controllers.
The BW40-18P Area Sensor is ideal for conveyor line monitoring, package positioning, and part detection in automated assembly lines. In logistics and warehousing, it ensures items are properly aligned for scanning or sorting. In packaging, it verifies product presence before sealing or labeling. Maintenance teams value its accuracy, durability, and ease of integration in high-speed environments. For dependable performance in wide-area detection, the Autonics BW40-18P is a proven choice.
