Pepperl Fuchs NJ40-FP-SN-P4 Data Sheet
Inductive sensor NJ40-FP-SN-P4
Technical Data
General specifications
Switching function Normally closed (NC)
Output type NAMUR with safety function
Rated operating distance sn40 mm
Installation non-flush
Assured operating distance sa0 ... 32.4 mm
0102
Model Number
NJ40-FP-SN-P4
Features
• 40 mm non-flush
Reduction factor r
Reduction factor rCu 0.3
Reduction factor r
Output type 2-wire
Nominal ratings
Nominal voltage Uo8.2 V (Ri approx. 1 kΩ)
Switching frequency f 0 ... 100 Hz
Current consumption
Measuring plate not detected
Measuring plate detected
Functional safety related parameters
MTTFd 7560 a
Mission Time (T
Diagnostic Coverage (DC) 0 %
Ambient conditions
Ambient temperature -40 ... 100 °C (-40 ... 212 °F)
Mechanical specifications
Connection type 1/2 NPT terminal compartment, wire cross-section ≤ 2.5 mm
Core cross-section up to 2.5 mm
Housing material PBT/metal
Sensing face PBT
Degree of protection IP68
General information
Use in the hazardous area see instruction manuals
Compliance with standards and
directives
Standard conformity
NAMUR
Standards
Approvals and certificates
EAC conformity TR CU 012/2011
FM approval
Control drawing
UL approval cULus Listed, General Purpose
CSA approval cCSAus Listed, General Purpose
CCC approval CCC approval / marking not required for products rated ≤36 V
Dimensions
0.4
Al
0.85
304
) 20 a
M
≥ 3 mA
≤ 1 mA
2
EN 60947-5-6:2000
IEC 60947-5-6:1999
EN 60947-5-2:2007
EN 60947-5-2/A1:2012
IEC 60947-5-2:2007
IEC 60947-5-2 AMD 1:2012
116-0165
80
2
Electrical Connection
40
7
65
1/2 NPT"
1
2
65
L+
L-
Ø5,3
11
Release date: 2018-04-19 08:21 Date of issue: 2018-04-19 197958_eng.xml
Refer to “General Notes Relating to Pepperl+Fuchs Product Information”.
1
Inductive sensor NJ40-FP-SN-P4
Data for application in connection with hazardous
areas
Equipment protection level Gb , Da , Mb
Equipment protection level Gb
Type of protection intrinsic safety
CE marking 0102
Certificates
Appropriate type
ATEX certificate
ATEX marking
Standards
IECEx certificate
IECEx marking
Standards
Effective internal inductivity C
Effective internal inductance L
i
i
Maximum permissible ambient temperature T
Equipment protection level Da
Type of protection intrinsic safety
CE marking 0102
NJ 40-FP-SN...
PTB 00 ATEX 2049 X
¬ II 2G Ex ia IIC T6…T1 Gb
EN 60079-0:2012+A11:2013 , EN 60079-11:2012
IECEx PTB 11.0092X
Ex ia IIC T6...T1 Gb
IEC 60079-0:2011 , IEC 60079-11:2011
≤ 370 nF
A cable length of 10 m is considered.
≤ 300 µH
A cable length of 10 m is considered.
Also observe the maximum permissible ambient temperature stated in the general technical data.
amb
Keep to the lower of the two values.
at U
= 16 V , Ii = 25 mA , Pi = 34 mW ,
i
T6 : 73 °C (163.4 °F)
T5 : 88 °C (190.4 °F)
T4 : 100 °C (212 °F)
T3 : 100 °C (212 °F)
T2 : 100 °C (212 °F)
T1 : 100 °C (212 °F)
at U
= 16 V , Ii = 25 mA , Pi = 64 mW ,
i
T6 : 66 °C (150.8 °F)
T5 : 81 °C (177.8 °F)
T4 : 100 °C (212 °F)
T3 : 100 °C (212 °F)
T2 : 100 °C (212 °F)
T1 : 100 °C (212 °F)
at U
= 16 V , Ii = 52 mA , Pi = 169 mW ,
i
T6 : 45 °C (113 °F)
T5 : 60 °C (140 °F)
T4 : 89 °C (192.2 °F)
T3 : 89 °C (192.2 °F)
T2 : 89 °C (192.2 °F)
T1 : 89 °C (192.2 °F)
at U
= 16 V , Ii = 76 mA , Pi = 242 mW ,
i
T6 : 30 °C (86 °F)
T5 : 45 °C (113 °F)
T4 : 74 °C (165.2 °F)
T3 : 74 °C (165.2 °F)
T2 : 74 °C (165.2 °F)
T1 : 74 °C (165.2 °F)
Certificates
Appropriate type
ATEX certificate
ATEX marking
Standards
IECEx certificate
IECEx marking
Standards
Effective internal inductivity C
Effective internal inductance L
i
i
Maximum permissible ambient temperature T
NJ 40-FP-SN...
PTB 00 ATEX 2049 X
¬ II 1D Ex ia IIIC T135°C Da
EN 60079-0:2012+A11:2013 , EN 60079-11:2012
IECEx PTB 11.0092X
Ex ia IIIC T135°C Da
IEC 60079-0:2011 , IEC 60079-11:2011
≤ 370 nF
A cable length of 10 m is considered.
≤ 300 µH
A cable length of 10 m is considered.
Also observe the maximum permissible ambient temperature stated in the general technical data.
amb
Keep to the lower of the two values.
at U
= 16 V , Ii = 25 mA , Pi = 34 mW : 100 °C (212 °F)
i
at U
= 16 V , Ii = 25 mA , Pi = 64 mW : 100 °C (212 °F)
i
at U
= 16 V , Ii = 52 mA , Pi = 169 mW : 89 °C (192.2 °F)
i
at U
= 16 V , Ii = 76 mA , Pi = 242 mW : 74 °C (165.2 °F)
i
Equipment protection level Mb
Type of protection intrinsic safety
Certificates
Appropriate type
IECEx certificate
IECEx marking
Standards
Effective internal inductivity C
Effective internal inductance L
Refer to “General Notes Relating to Pepperl+Fuchs Product Information”.
i
i
NJ 40-FP-SN...
IECEx PTB 11.0092X
Ex ia I Mb
IEC 60079-0:2011 , IEC 60079-11:2011
≤ 370 nF
A cable length of 10 m is considered.
≤ 300 µH
A cable length of 10 m is considered.
2
Release date: 2018-04-19 08:21 Date of issue: 2018-04-19 197958_eng.xml
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