Product Details:
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| Type: | Diffuse Type | Material: | Plastic |
|---|---|---|---|
| Product Name: | Retro Reflective Sensors | Application: | Detection |
| High Light: | reflective photoelectric beam sensor,reflective photocell sensor |
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• Long sensing distance that is approximately 8 times that of our conventional model (for the Through-beam and Diffuse-reflective models).
(Through-beam: 40 m, Retro-reflective: 7 m, and Diffuse-reflective: 2.5 m.)
• Improved visibility:
• A red LED that makes the spot visible.
• Large indicators that can be seen even from a distance.
• Improved operability.
(Enlarged sensitivity adjuster and operation selector)
• Freely selectable power supply input (24 to 240 VDC, 24 to 240 VAC).
(Additional types added to the DC type lineup.)
• Models with infrared LEDs are also available.
| Model | NPN | DS-U81 | DS-U82 | DS-U83 | DS-U84 | DS-U85 | DS-U86 | DS-U87 | DS-U88 |
| PNP | DS-U81P | DS-U82P | DS-U83P | DS-U84P | DS-U85P | DS-U86P | DS-U87P | DS-U88P | |
| Sensing distance (slot width) |
5mm(slot width) | ||||||||
| Sensing object | Opaque: 2 × 0.8 mm min. | ||||||||
| Differential distance | 0.025mm | ||||||||
| Light source | GaAs infrared LED (pulse lighting) with a peak wavelength of 940 nm | ||||||||
| output way | N=NPN.NO.NC P=PNP.NO.NC | ||||||||
| voltage | 5 to 24 VDC ±10%, ripple (p-p): 10% max. | ||||||||
| Current consumption | Average: 35 mA max(NPN).; Peak: 30 mA max.(PNP) | ||||||||
| Ambient illumination | 1,000 lx max. with incandescent light on the surface of the receiver | ||||||||
| Ambient temperature range | Operating: −25 to +55°C Storage: −30 to +80°C |
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| Ambient humidity range | Operating: 5% to 85% Storage: 5% to 95% |
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| Vibration resistance | Destruction: 20 to 2000 Hz, 1.5-mm double amplitude for 2 h each in X, Y, and Z directions |
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| Shock resistance | Destruction: 500 m/s2 for 3 times each in X, Y, and Z directions |
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| Degree of protection | IEC IP50 | ||||||||
| Connecting method | Pre-wired (standard cable length: 1 m) | ||||||||
| Response frequency | 1 KHZ min(Average 3 KHZ) | ||||||||
| Weight | 29g | ||||||||
| Control output | NPN voltage output: Load power supply voltage: 5 to 24 VDC Load current: 100 mA max. OFF current: 0.8 mA max. 100 mA load current with a residual voltage of 0.8 V max. 40 mA load current with a residual voltage of 0.4 V max, |
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| Material | Shell material:PBT/ABS Pervious to light part:PC |
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Contact Person: sales
