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Diffuse reflection type photoelectric switch is made up of light projector and light receptor, which is one of standard configurations. When the light beam comes from the projuctor, the target creates diffuse reflection; when there is enough combination light back to the light receptor, the switch state will change; Effective operating distance depends on the reflectibe capacity of the target, as well as the surface property and color. Teh change capacity with sensitivity adjuster can assume compensation action; The equipment has lower consumption. When the optical sensor is made up of a single element, rough location can usually be achieved; Adopts the function of background rejection to regulate the measuring distance; sensitive to the dust on the target and sensitive to the changed reflective performance of the target.

Specificate:

• product name: slot type photoelectric switch
• size: E3S-GS7N NPN NO
• size: 16x25x55 (mm)
• detection mode: infrared light
• detection range: 7mm
• work voltage: 12-24V DC
• output form: NPN three line type
• Detection range adjustment: Sensitivity adjuster
  
• Target Detection: Opaque objects
  
• Response time: 1ms
  
• On delay: 1.5ms
  
• Light source: Infrared light 660nm
  
• Power supply voltage:
  – DC Type : DC12-24V (6-36V) ripple (PP) 10% or less
  – AC type : AC110-220V (90-250V) 50 / 60Hz
  
• Withstand voltage: Between AC1000V 50 / 60Hz 1min charging section and shell
  
• Impact of voltage: Within the rated supply voltage range of 15% of rated power supply voltage value , 10% detection distance
  
• Current consumption: N.P type : 20mA or less , A-type : 1.7mA or less
  
• Control Output: NP type : 300mA or less , A-type : 400mA or less , J type : 2A below ( contact life : 100,000 times )
  
• Circuit Protection: NPD type : reverse connection protection , surge absorber , load short-circuit protection , A Type : Surge
  
• Ambient temperature and humidity
  – When the action Storage: -30- + 65 ( with no icing or condensation)
  – When the action Storage: 35-95% RH
  
• Effect of Temperature
  – Temperature range -30- + 65 ,+ 23 when ,15% within the detection distance
  – Temperature range -25- + 60 ,+ 23 when ,10% within the detection distance
  
• Insulation resistance: 50M or more rooms (DC500 megger ) charging part of the shell
  
• Material: Shell : ABS detection surface (lens ): PMMA
  
• Protection structure: IP67 (IEC standard )

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