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reflective optical sensor,
reflective photoelectric beam sensor
DS-G• 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.
|Sensing object||Opaque: 2 × 0.8 mm min.|
|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
|Ambient humidity range||Operating: 5% to 85%
Storage: 5% to 95%
|Vibration resistance||Destruction: 20 to 2000 Hz,
1.5-mm double amplitude for 2 h each in X, Y, and Z directions
|Shock resistance||Destruction: 500 m/s2 for 3 times
each in X, Y, and Z directions
|Degree of protection||IEC IP50|
|Connecting method||Pre-wired (standard cable length: 1 m)|
|Response frequency||1 KHZ min(Average 3 KHZ)|
|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,
Pervious to light part:PC
Contact Person: sales