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| Photoelectric sensors | ||||||||||||||||||||||||||||||||||
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| Features | |||
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Sensor/detection principle: | Photoelectric proximity sensor, Background blanking | |
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Dimensions (W x H x D): | 11 mm x 31 mm x 20 mm | |
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Housing design (light emission): | Rectangular | |
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Sensing range max.: | 4 mm ... 140 mm1) | |
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Sensing range: | 10 mm ... 100 mm | |
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Type of light: | Visible red light | |
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Light source: | LED2) | |
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Wave length: | 680 nm | |
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Focus adjustable: | - | |
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Adjustment: | Potentiometer, 270 ° | |
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Light spot size (distance): | ? 8 mm (90 mm) | |
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1)Object with 90 % reflectance (referred to standard white, DIN 5033)2)Average service life of 100,000 h at TA= +25 °C | |
| Mechanics/electronics | |||
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Supply voltage: | 10 V DC ... 30 V DC1) | |
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Ripple: | ± 10 %2) | |
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Power consumption: | ≤ 30 mA3) | |
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Output type: | NPN, open collector | |
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Switching mode: | Light/dark switching | |
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Switching mode selector: | Manually selectable | |
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Output current Imax.: | 100 | |
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Response time: | ≤ 0.5 ms4) | |
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Switching frequency: | 1,0005) | |
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Connection type: | Cable, 3-wire, 2 m6) | |
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Cable material: | PVC | |
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Conductor cross-section: | 0.18 mm? | |
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Circuit protection: | A, B, D7)8)9) | |
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Weight: | 53 g | |
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Polarisation filter: | - | |
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Special device: | - | |
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Optics material: | PMMA | |
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Enclosure rating: | IP 65 | |
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Items supplied: | Stainless steel mounting bracket (1.4301/304) BEF-W100-A | |
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Ambient operating temperature: | -25 °C ... +55 °C | |
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Ambient storage temperature: | -40 °C ... +70 °C | |
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Signal voltage NPN HIGH/LOW: | Approx. VS / < 1.8 V | |
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Housing material: | ABS/PC/POM, Plastic | |
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1)Limit values, operation in short-circuit protected network max. 8 A2)May not exceed or fall short of VStolerances3)Without load4)Signal transit time with resistive load5)With light/dark ratio 1:16)Do not bend below 0 °C7)A = VSconnections reverse-polarity protected8)B = inputs and output reverse-polarity protected9)D = outputs overcurrent and short-circuit protected |
