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G139 Elevator NPN PNP Photoelectric Switch Aluminum Reset Button ODM / OEM
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G139 Elevator NPN PNP Photoelectric Switch Aluminum Reset Button ODM / OEM

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G139 Elevator NPN PNP Photoelectric Switch Aluminum Reset Button ODM / OEM

 

Mains features:


1 . high precision of repeated location 
2 . Diversified exterior structures 
3 . Many output forms 
4 . High on-off frequency

5 . Good performance of anti-interference

 

Application illustration or photoelectric switch

 

1 . Built-in-power type photoelectric switch

2 . Detecting if beer is affixed with mark or not

3 . Check out the borken strip from carding machine

4 . Product accounting

 

Photoelectric switch Principle of photoeletric switch

 

       The working principle of the photoelectric switch is that when the beam emitted by the emitter is blocked or partly reflected by the object, the beam by the emitter is blocked or partly reflected by the object, the beam receiver whereby makes a judgment and reacts.

 

Model composeition and definition of infrared ray photoelectric switch

 
  G        18        3        A       10       N          A          
——   ——   ——   ——   ——   ——    ——      ——
  1          2         3        4         5        6          7           8
 
Technical Parameters: 

 

Diffuse type Detection distance 1m
10-30VDC NPN NO G139-3A1NA
NC G139-3A1NB
NO+NC G139-3A1NC
PNP NO G139-3A1PA
90-250VAC NC G139-3A1PB
NO+NC G139-3A1PC
SCR Contro Hable silicon NO G139-2A1LA
NC G139-2A1LB
Relay output G139-2A1JC
Retroreflective type Detection distance 5m
10-30VDC NPN NO G139-3B5NA
NC
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Mr. Tess Wong
Tel: 86-577-27852809
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YUEQING WINSTON ELECTRIC CO.,LTD.
Winston Building,Fangdouyan West Industrial Zone,Liushi Town, Wenzhou, Zhejiang, China (Mainland)
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