• Ckeditor/Images/2025-11-09/CJF80-50DNA.png
  • Ckeditor/Images/2025-11-09/CJF80-50DNA.png
Long Distance Proximity Sensor Flat Type CJF Series

CJF80-50DNA

Output type
NPN
Output state
NO
Setting distance
0~40 mm
Operating voltage
12-24 VDC
Degree of protection
IP65
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 of detection distance 10%max.
Leakage current 10m Amax.
Residual voltage Sample has issues
Affection by Temp at-25~+70 °Cwithin temperature range+20 °Cdetection distance at±10%within
Control output 200m Amax.
Insulation resistance 50MΩor more 500VDCas reference
EN60947-5-1) 1500 VAC 50/60Hz 1 minute
Vibration resistance 10~55Hzcycle 1 minute amplitude 1 mm X,Y,Zall directions 2 hours
Shock resistance 500 m/s²(50G)X, Y, Zall directions 3times 500 m/s²
Indicator LED) Operation indicator (red LED)LED)
Ambient temperature -25~+70°°C No icing
Ambient humidity 35~95%RHNo condensation
Storage temperature -30~+80 °C No icing
Protection circuit Reverse polarity protection circuit
Material Cover: PBT,Standard cable Gray: PVC)
Degree of protection IP65

Specification

CJF40Y-20DNA
NPN
NO
20mm
75×75×1 mm (Iron)
0~15.5 mm
12-24 VDC
200Hz
CJF40X-20DNA
NPN
NO
20mm
75×75×1 mm (Iron)
0~15.5 mm
12-24 VDC
200Hz
CJF80-50DNA
NPN
NO
50mm
120×120×1 mm (Iron)
0~40 mm
12-24 VDC
200Hz

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

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