Description
Specifications
| Model | NPN open collector output | BW20-08 BW20-20 BW20-32 BW20-44 BW20-12 BW20-24 BW20-36 BW20-48 BW20-16 BW20-28 BW20-40 | BW40-04 BW40-10 BW40-16 BW40-22 BW40-06 BW40-12 BW40-18 BW40-24 BW40-08 BW40-14 BW40-20 |
| PNP open collector output | BW20-08P BW20-20P BW20-32P BW20-44P BW20-12P BW20-24P BW20-36P BW20-48P BW20-16P BW20-28P BW20-40P | BW40-04P BW40-10P BW40-16P BW40-22P BW40-06P BW40-12P BW40-18P BW40-24P BW40-08P BW40-14P BW40-20P | |
| Sensing type | Through-beam | ||
| Sensing distance | 0.1 to 7m | ||
| Sensing target | Opaque materials of Min.Ø30mm | Opaque materials of Min.Ø50mm | |
| Optical axis pitch | 20mm | 40mm | |
| Number of optical axis | 8 to 48EA | 4 to 24EA | |
| Sensing width | 140 to 940mm | 120 to 920mm | |
| Power supply | 12-24VDC ±10%(Ripple P-P : Max. 10%) | ||
| Reverse polarity protection | Built-In | ||
| Current consumption | Emitter: Max. 80mA, Receiver: Max. 80mA | ||
| Control output | NPN or PNP open collector output • Load voltage : Max. 30VDC • Load current : Max. 100mA • Residual voltage - NPN : Max. 1V, PNP : Min. 2.5V |
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| Operation mode | Light ON (fixed) | ||
| Short-circuit protection | Built-In | ||
| Response time | Max. 12ms | ||
| Light source | Infrared LED(850nm modulated) | ||
| Synchronization type | Synchronized by synchronous line | ||
| Self-diagnosis | Ambient light monitoring, Emitter/Receiver light circuit monitoring, Output circuit monitoring | ||
| Interference protection | Interference protection by master/slave function | ||
| Environment | Ambient Illumination | Sunlight : 10,000lx (received light side illumination) | |
| Ambient temperature | -10 to 55°C, storage : -20 to 60°C | ||
| Ambient humidity | 35 to 85%RH, storage : 35 to 85%RH | ||
| Noise resistance | ±240V the square wave noise (pulse width: 1µs) by the noise simulation | ||
| Dielectric strength | 1,000VAC 50/60Hz for 1 minute | ||
| Insulation resistance | Min. 20MΩ(at 500VDC megger) | ||
| Vibration | 1.5mm amplitude or 300m/s2 at frequency of 10 to 55Hz(for 1 min.) in each of X, Y, Z directions for 2 hour | ||
| Shock | 500m/s²(approx. 50G) in X, Y, Z directions for 3 times | ||
| Protection | IP65(IEC standard) | ||
| Material | • Case : Aluminum • Cover, Sensing part : Acrylic | ||
| Accessory | Bracket A: 4EA, Bracket B : 4EA, Bolt: 8EA | ||
| Cable | Ø5, 4-core, length: 300mm, M12 connector | ||
| Approval | CE | ||
| Unit weight | Approx. 1.4kg(For 48 optical axises) | ||
| Document download |  |
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Dimensions
Connections
