• Ckeditor/Images/2025-11-09/CJF40X-20DNA.png
  • Ckeditor/Images/2025-11-09/CJF40X-20DNA.png
Long Distance Proximity Sensor Flat Type CJF Series

CJF40X-20DNA
Long Distance Proximity Sensor Flat Type

Output type
NPN
Output state
NO
Setting distance
0~15.5 mm
Operating voltage
10-30 VDC
Degree of protection
IP65
  • 3C
  • CE
  • TUV
Features of the CJF Series

■ Long sensing distance 50mm

■ Exclusively designed IC for improving anti-jamming capability

Inside surge protection, reverse polarity protection, overcurrent protection

■ Red LED statuindication, easy to confirm work situation

■ Protection structure IP6(IEC standard)

 

 

Selection Guide——Click to View
Various model combinations available. Click for the selection chart to find your exact specs.

 

 

General Parameters

Product appearance Quadrate
CCC certification specification GB/T14048.10
TUV certification specification EN 60947-5-2
CE certification specification EN 60947-5-2
AC-140 Safety specification certified rating 24~250 VAC 200mA
DC-13 Safety specification certified rating 10~30 VDC 200mA
Hysteresis Max. 10% of sensing distance
Leakage current Max.10mA
Residual voltage DC 2-wire: Max. 3.5V DC 3-wire:Max. 1.0V AC 2-wire:Max. 10V
Affection by Temp Max.±10% for sensing distance at ambient temperature 20℃
Control output Max.200mA
Insulation resistance Min.50MΩ(at 500VDC megger)
EN60947-5-1) 1500 VAC 50/60Hz 1 minute
Vibration resistance 1mm amplitude at frequency of 10 to 55Hz(for 1 min.) in each of X,Y,Z directions for 2 hours
Shock resistance 500m/s²(approx.50G) X,Y,Z directions for 3 times
Indicator Operation indicator(red LED)
Ambient temperature -25~+70 °C (No icing)
Ambient humidity 35~95%RH(No condensation)
Storage temperature -30~+80 °C (No icing)
Protection circuit Surge protection circuit,Reverse polarity protections circuit,Overcurrent protection circuit
Material Case:PBT,Standard cable(Gray):Polyvinyl chloride(PVC)
Degree of protection IP65

Specification

CJF40Y-20DNA Long Distance Proximity Sensor Flat Type
3C CE TUV
NPN
NO
20mm
75×75×1 mm (Iron)
0~15.5 mm
10-30 VDC
200Hz
CJF40X-20DNA Long Distance Proximity Sensor Flat Type
3C CE TUV
NPN
NO
20mm
75×75×1 mm (Iron)
0~15.5 mm
10-30 VDC
200Hz
CJF80-50DNA Long Distance Proximity Sensor Flat Type
3C CE TUV
NPN
NO
50mm
120×120×1 mm (Iron)
0~40 mm
10-30 VDC
200Hz

This product specification complies with global standards. However, regional specifications may vary slightly.

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