

CJF55-20
◼Inside surge protection, reverse polarity protection, overcurrent
protection
◼Long use-life cycle and high reliability, easy install, enconomic price
◼Red LED status indication, easy to confirm work situation
◼Protection structure IP67(IEC standard)
◼Replaceable for limit switches
Item |
Code |
Description |
1 Company code |
C |
Company code |
2 Product name |
J |
Inductive proximity sensor |
3 Shape of shell |
F |
Square |
4 Dimension code |
42 |
42=Φ42 |
5 Product type |
Without |
High-end type |
6 Detection distance |
10 |
10=10mm |
7 Output mode |
K |
AC 2wires |
L |
DC 2wires |
|
P |
PNP 3wires |
|
N |
NPN 3wires |
|
8 Output state |
A |
NO |
B |
NC |
|
C |
NO+NC |
|
9 Connection |
Without |
Without: Lead wire |
T |
Plug-in |
|
R |
Wiring leads Plug-in |
DC 3wire type
Model |
CJF36-07NA CJF36-07NB CJF36-07PA CJF36-07PB |
CJF42-10NA CJF42-10NB CJF42-10PA CJF42-10PB |
CJF48-15NA CJF48-15NB CJF48-15PA CJF48-15PB |
CJF55-20NA CJF55-20NB CJF55-20PA CJF55-20PB |
Sensing distance |
7mm |
10mm |
15mm |
20mm |
Hysteresis |
Max. 10% of sensing distance |
|||
Standard sensing target |
50×50×1mm |
55×55×1mm |
60×60×1mm |
80×80×1mm |
Setting distance |
0~5.5mm |
0~7.5mm |
0~12.5mm |
0~15.5mm |
Power supply (Operating voltage) |
12-24VDC (10-30VDC) |
|||
Leakage current |
Max.10mA |
|||
Response frequency (※1) |
300Hz |
200Hz |
100Hz |
100Hz |
Residual voltage |
Max. 1.0V |
|||
Affection by Temp. |
Max. ±10% for sensing distance at ambient temperature 20℃ |
|||
Control output |
Max. 200mA |
|||
Insulation resistance |
Min. 50MΩ(at 500VDC megger) |
|||
Dielectric strength |
1500VAC 50/60Hz for 1minute |
|||
Vibration |
1mm amplitude at frequency of 10 to 55Hz(for 1 min.) in each of X, Y, Z directions for 2 hours |
|||
Shock |
500m/s2(approx. 50G) X, Y, Z directions for 3 times |
|||
Indicator |
Operation indicator(red LED) |
|||
Ambient temperature |
-25~+70℃ ( No icing) |
|||
Storage temperature |
-30~+80℃ (No icing) |
|||
Ambient humidity |
35~95%RH ( No condensation) |
|||
Protection circuit |
Surge protection circuit, Reverse polarity protection circuit, Overcurrent protection circuit |
|||
Cable |
φ3.8, 3P, 2m |
φ4.8, 3P, 2m |
||
AWG22, Core diameter: 0.1mm, Number of cores: 25, Insulator diameter: φ1.25 |
AWG22, Core diameter: 0.1mm, Number of cores: 30, Insulator diameter: φ1.25 |
|||
Material |
Case: PBT, Standard cable(Grey): Polyvinyl chloride(PVC) |
|||
Protection |
IP67 |
DC 2-wire type
Model |
CJF36-07LA CJF36-07LB |
CJF42-10LA CJF42-10LB |
CJF48-15LA CJF48-15LB |
CJF55-20LA CJF55-20LB |
Sensing distance |
7mm |
10mm |
15mm |
20mm |
Hysteresis |
Max. 10% of sensing distance |
|||
Standard sensing target |
50×50×1mm |
55×55×1mm |
60×60×1mm |
80×80×1mm |
Setting distance |
0~5.5mm |
0~7.5mm |
0~12.5mm |
0~15.5mm |
Power supply (Operating voltage) |
12-24VDC (10-30VDC) |
|||
Leakage current |
Max.0.6mA |
|||
Response frequency (※1) |
300Hz |
200Hz |
100Hz |
100Hz |
Residual voltage |
3.5V 以下 Max. 3.5V |
|||
Affection by Temp. |
Max. ±10% for sensing distance at ambient temperature 20℃ |
|||
Control output |
Max. 200mA |
|||
Insulation resistance |
Min. 50MΩ(at 500VDC megger) |
|||
Dielectric strength |
1500VAC 50/60Hz for 1minute |
|||
Vibration |
1mm amplitude at frequency of 10 to 55Hz(for 1 min.) in each of X, Y, Z directions for 2 hours |
|||
Shock |
500m/s2(approx. 50G) X, Y, Z directions for 3 times |
|||
Indicator |
Operation indicator(red LED) |
|||
Ambient temperature |
-25~+70℃ (No icing) |
|||
Storage temperature |
-30~+80℃ ( No icing) |
|||
Ambient humidity |
35~95%RH ( No condensation) |
|||
Protection circuit |
Surge protection circuit, Reverse polarity protection circuit, Overcurrent protection circuit |
|||
Cable |
φ3.8, 2P, 2m |
φ4.8, 2P, 2m |
||
AWG22, Core diameter: 0.1mm, Number of cores: 25, Insulator diameter: φ1.25 |
AWG22, Core diameter: 0.1mm, Number of cores: 30, Insulator diameter: φ1.25 |
|||
Material |
Case: PBT, Standard cable(Grey): Polyvinyl chloride(PVC) |
|||
Protection |
IP67 |
(※1): The response frequency is the average value. The standard sensing target is used and the width is set as 2 times of the standard sensing target, 1/2 of the sensing distance for the distance.
AC 2-wire type
Model |
CJF42-10KA CJF42-10KB |
CJF48-15KA CJF48-15KB |
CJF55-20KA CJF55-20KB |
Sensing distance |
10mm |
15mm |
20mm |
Hysteresis |
Max. 10% of sensing distance |
||
Standard sensing target |
55×55×1mm |
60×60×1mm |
80×80×1mm |
Setting distance |
0~7.5mm |
0~12.5mm |
0~15.5mm |
Power supply |
24-250VAC |
||
Leakage current |
Max.10mA |
||
Response frequency (※1) |
20Hz |
||
Residual voltage |
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) |
||
Dielectric strength |
1500VAC 50/60Hz for 1minute |
||
Vibration |
1mm amplitude at frequency of 10 to 55Hz(for 1 min.) in each of X, Y, Z directions for 2 hours |
||
Shock |
500m/s2(approx. 50G) X, Y, Z directions for 3 times |
||
Indicator |
Operation indicator(red LED) |
||
Ambient temperature |
-25~+70℃ ( No icing) |
||
Storage temperature |
-30~+80℃ ( No icing) |
||
Ambient humidity |
35~95%RH ( No condensation) |
||
Protection circuit |
Surge protection circuit |
||
Cable |
φ3.8, 2P, 2m |
φ4.8, 2P, 2m |
|
(AWG22, Core diameter: 0.1mm, Number of cores: 25, Insulator diameter: φ1.25) |
(AWG22, Core diameter: 0.1mm, Number of cores: 30, Insulator diameter: φ1.25) |
||
Material |
Case: PBT, Standard cable(Grey): Polyvinyl chloride(PVC) |
||
Protection |
IP67 |
(※1): The response frequency is the average value. The standard sensing target is used and the width is set as 2 times of the standard sensing target, 1/2 of the sensing distance for the distance.