Product——Electric switch

U-type photoelectric Switch

Application: Industry automatic control,elevator
                       leveling control


Features:Integrate the function of two light-path      
                system and one magnetic induction
                component,
 Type:
SGD-D
3NK2B2
  SGD-ADS-2


  ■Electrical and environmental spec

Supply voltage

DC12~24V

Current consumption

Max 40mA

Output  circuit

Voltage

NPN

Relay contact

dry-reed relay

 

Voltage

Max 100mA

Relay contact

Max 200mA/110V

Work status

Photoelectric switch

While shutting out the light path, output Voltage signal, the indicator light become bright

While the light path isnt shut out, output Voltage signal, the light goes out

Magnetic induction switch

Output low level signal, when detected object is near, Indicator light becomes bright.

Output high level signal, when detected object is far away. Indicator goes out.

Material

  plastic

Operating temperature

0~+80℃

Storage temperature

-20~+80℃

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Output circuit

 

Appearance  Machine brake figure and the size of Install

 

 

 

文本框: Magnetic body fixing position
Magnetic body fixing position

   


 
 Connection table

Connection table of  reed

color

 blue

 yellow

 function

0V

Normal open contact(low level effective)

 

Connection table of  Electric switch

 color

red

blue

black

white

function

DC10~30V

0V

OUT1

OUT2

 

Note:

1. Magnetic body should be fixed by the side of dry-reed relay. Detecting distance is due to the magnetic field intensity.
2. The function of dry-reed relay is equal to NPN transistor.
 
3. The two light-path switch can be used to the direction-judged circuit.