Pepperl+Fuchs NJ3-18GK-S1N-5M Inductive sensor

Pepperl+Fuchs NJ3-18GK-S1N-5M
Item Number: NJ3-18GK-S1N-5M
  • Nonferrous targets
  • 3 mm flush in ST37 / 1.0037
  • Usable up to SIL 3 acc. to IEC 61508
  • ATEX approval Ex-i and Ex-nA/tc for zone 0-2 and zone 20-22
  • Degree of protection IP68
254.80
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Total price: 254.80
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Equipment protection levelGa , Gb , Gc (ic) , Gc (nA) , Da , Dc , Mb
Diagnostic Coverage (DC)0 %
Assured operating distance0 ... 2.4 mm
Noteonly for non-ferrous metal
Reduction factor rCu 1
CE marking[*PD-Z02586A*]
UL approvalcULus Listed, General Purpose
Maximum permissible ambient temperatureAlso observe the maximum permissible ambient temperature stated in the general technical data.
Keep to the lower of the two values.
using an amplifier in accordance with EN 60947-5-6 : 58 В°C (136.4 В°F)
at UBmax = 9 V , RV = 562 andOmega; : 58 В°C (136.4 В°F)
Safety Integrity Level (SIL)SIL 3
Effective internal capacitancemax. 70 nF
A cable length of 10 m is considered.
Effective internal inductancemax. 200 andmicro;H
A cable length of 10 m is considered.
Possible characteristicsmaximum operating voltage UBmax , maximum load current ILmax , minimum series resistance RV , maximum analog output voltage UAmax , maximum analog output current IAmax
Sensing faceCrastin (PBTB), black
CE marking[*PD-Z02585A*]
Effective internal inductancemax. 200 andmicro;H
A cable length of 10 m is considered.
Connection typecable silicone , 5 m
Effective internal inductancemax. 200 andmicro;H
A cable length of 10 m is considered.
CE marking[*PD-Z02585A*]
CE marking[*PD-Z02585A*]
Reduction factor r304 0
Installationflush in mild steel
Type of protectionintrinsic safety
Effective internal capacitancemax. 70 nF
A cable length of 10 m is considered.
Nominal voltage8.2 V
Reduction factor rAl 1
Safety Integrity Level (SIL)up to SIL3 acc. to IEC 61508 Danger! In safety-related applications the sensor must be operated with a qualified fail safe interface from Pepperl+Fuchs, such as KFD2-SH-EX1.
Consider the ""exida Functional Safety Assessment"" document which is available on www.pepperl-fuchs.com as an integral part of this product's documentation.
Use in the hazardous areasee instruction manuals
Type of protectionintrinsic safety
Maximum permissible ambient temperatureAlso observe the maximum permissible ambient temperature stated in the general technical data.
Keep to the lower of the two values.
at Ui = 20 V , Ii = 25 mA , Pi = 34 mW ,
T6 : 70 В°C (158 В°F)
T5 : 85 В°C (185 В°F)
T4 : 100 В°C (212 В°F)
T3 : 100 В°C (212 В°F)
T2 : 100 В°C (212 В°F)
T1 : 100 В°C (212 В°F)
at Ui = 20 V , Ii = 25 mA , Pi = 64 mW ,
T6 : 69 В°C (156.2 В°F)
T5 : 84 В°C (183.2 В°F)
T4 : 100 В°C (212 В°F)
T3 : 100 В°C (212 В°F)
T2 : 100 В°C (212 В°F)
T1 : 100 В°C (212 В°F)
at Ui = 20 V , Ii = 52 mA , Pi = 169 mW ,
T6 : 51 В°C (123.8 В°F)
T5 : 66 В°C (150.8 В°F)
T4 : 80 В°C (176 В°F)
T3 : 80 В°C (176 В°F)
T2 : 80 В°C (176 В°F)
T1 : 80 В°C (176 В°F)
at Ui = 20 V , Ii = 76 mA , Pi = 242 mW ,
T6 : 39 В°C (102.2 В°F)
T5 : 54 В°C (129.2 В°F)
T4 : 61 В°C (141.8 В°F)
T3 : 61 В°C (141.8 В°F)
T2 : 61 В°C (141.8 В°F)
T1 : 61 В°C (141.8 В°F)
Actual operating distance2.7 ... 3.3 mm typ.
Effective internal capacitancemax. 70 nF
A cable length of 10 m is considered.
Maximum permissible ambient temperatureAlso observe the maximum permissible ambient temperature stated in the general technical data.
Keep to the lower of the two values.
Type of protectionintrinsic safety
Effective internal capacitancemax. 70 nF
A cable length of 10 m is considered.
Effective internal inductancemax. 200 andmicro;H
A cable length of 10 m is considered.
Maximum permissible ambient temperatureAlso observe the maximum permissible ambient temperature stated in the general technical data.
Keep to the lower of the two values.

using an amplifier in accordance with EN 60947-5-6 : 58 В°C (136.4 В°F)
at UBmax = 9 V , RV = 562 andOmega; : 58 В°C (136.4 В°F)
Possible characteristicsmaximum operating voltage UBmax , load current IL , minimum series resistance RV , maximum analog output voltage UAmax , maximum analog output current IAmax
Switching functionNormally open (NO)
Effective internal inductancemax. 200 andmicro;H
A cable length of 10 m is considered.
Maximum permissible ambient temperatureAlso observe the maximum permissible ambient temperature stated in the general technical data.
Keep to the lower of the two values.
at Ui = 16 V , Ii = 25 mA , Pi = 34 mW : 100 В°C (212 В°F)
at Ui = 16 V , Ii = 25 mA , Pi = 64 mW : 100 В°C (212 В°F)
at Ui = 16 V , Ii = 52 mA , Pi = 169 mW : 80 В°C (176 В°F)
at Ui = 16 V , Ii = 76 mA , Pi = 242 mW : 61 В°C (141.8 В°F)
Housing materialCrastin (PBTB), black
Switching frequency0 ... 200 Hz
Degree of protectionIP68
CE marking[*PD-Z02586A*]
EAC conformityTR CU 012/2011
MTTFd10660 a
Mission Time (TM)20 a
Ambient temperature-25 ... 100 В°C (-13 ... 212 В°F)
Maximum permissible ambient temperatureAlso observe the maximum permissible ambient temperature stated in the general technical data.
Keep to the lower of the two values.
at Ui = 16 V , Ii = 25 mA , Pi = 34 mW : 100 В°C (212 В°F)
at Ui = 16 V , Ii = 25 mA , Pi = 64 mW : 100 В°C (212 В°F)
at Ui = 16 V , Ii = 52 mA , Pi = 169 mW : 80 В°C (176 В°F)
at Ui = 16 V , Ii = 76 mA , Pi = 242 mW : 61 В°C (141.8 В°F)
Effective internal capacitancemax. 70 nF
A cable length of 10 m is considered.
CCC approvalCCC approval / marking not required for products rated 36 V
Output typeNAMUR with safety function
Type of protectionintrinsic safety
Type of protectionintrinsic safety
Type of protectionProtection by enclosure ""tc""
Type of protection""n""
Output type2-wire
CE marking[*PD-Z02586A*]
Maximum permissible ambient temperatureAlso observe the maximum permissible ambient temperature stated in the general technical data.
Keep to the lower of the two values.
at Ui = 16 V , Ii = 25 mA , Pi = 34 mW ,
T6 : 73 В°C (163.4 В°F)
T5 : 88 В°C (190.4 В°F)
T4 : 100 В°C (212 В°F)
T3 : 100 В°C (212 В°F)
T2 : 100 В°C (212 В°F)
T1 : 100 В°C (212 В°F)
at Ui = 16 V , Ii = 25 mA , Pi = 64 mW ,
T6 : 69 В°C (156.2 В°F)
T5 : 84 В°C (183.2 В°F)
T4 : 100 В°C (212 В°F)
T3 : 100 В°C (212 В°F)
T2 : 100 В°C (212 В°F)
T1 : 100 В°C (212 В°F)
at Ui = 16 V , Ii = 52 mA , Pi = 169 mW ,
T6 : 51 В°C (123.8 В°F)
T5 : 66 В°C (150.8 В°F)
T4 : 80 В°C (176 В°F)
T3 : 80 В°C (176 В°F)
T2 : 80 В°C (176 В°F)
T1 : 80 В°C (176 В°F)
at Ui = 16 V , Ii = 76 mA , Pi = 242 mW ,
T6 : 39 В°C (102.2 В°F)
T5 : 54 В°C (129.2 В°F)
T4 : 61 В°C (141.8 В°F)
T3 : 61 В°C (141.8 В°F)
T2 : 61 В°C (141.8 В°F)
T1 : 61 В°C (141.8 В°F)
Rated operating distance3 mm
Core cross-section0.75 mm2

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