• Ckeditor/Images/2025-11-09/CJF30-12DNA.png
  • Ckeditor/Images/2025-11-09/CJF30-12DNA.png
Proximity Sensor Square Type CJF Series

CJF30-12DNA
Square proximity switch

Output type
NPN
Output state
NO
Setting distance
0~8.4 mm
Operating voltage
10-30 VDC
Degree of protection
IP67
  • 3C
  • CE
  • TUV
Features of the CJF Series

Inside surge protection, reverse polarity protection, overcurrent protection

■ Long use life cycle and high reliability, easy install, enconomic price

ReLED status indication, easy to confirm work situation

Protection structure IP6(IEC standard)

Replaceable for limit switches

 

 

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 Max.1V
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:ABS,Standard cable (Dark Gray):Polyvinyl chloride(PVC)
Degree of protection IP67

Specification

CJF17-05DNA Square proximity switch
3C CE TUV
NPN
NO
5mm
18×18×1 mm (Iron)
0~3.5 mm
10-30 VDC
500Hz
CJF18-05DNA Square proximity switch
3C CE TUV
NPN
NO
5mm
25×25×1 mm (Iron)
0~3.5 mm
10-30 VDC
500Hz
CJF25-08DNA Square proximity switch
3C CE TUV
NPN
NO
8mm
30×30×1 mm (Iron)
0~5.6 mm
10-30 VDC
350Hz
CJF30-12DNA Square proximity switch
3C CE TUV
NPN
NO
12mm
40×40×1 mm (Iron)
0~8.4 mm
10-30 VDC
250Hz
CJF40-15DNA Square proximity switch
3C CE TUV
NPN
NO
15mm
60×60×1 mm (Iron)
0~10.5 mm
10-30 VDC
100Hz

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

Contact Us

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