Pepperl Fuchs NJ50-FP-N-P4 Data Sheet
Inductive sensor NJ50-FP-N-P4
Technical Data
General specifications
Switching function Normally closed (NC)
Output type NAMUR
Rated operating distance sn50 mm
Installation non-flush
Assured operating distance sa0 ... 40.5 mm
0102
Model Number
NJ50-FP-N-P4
Features
• Comfort series
• 50 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
Ambient conditions
Ambient temperature -25 ... 70 °C (-13 ... 158 °F)
Mechanical specifications
Connection type screw terminals
Information for connection A maximum of two conductors with the same core cross section
Core cross-section up to 2.5 mm
Minimum core cross-section
Maximum core cross-section
Housing material PBT/metal
Sensing face PBT
Degree of protection IP67
Note Tightening torque: 1.8 Nm (housing)
General information
Use in the hazardous area see instruction manuals
Category
Compliance with standards and
directives
Standard conformity
NAMUR
Standards
Approvals and certificates
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
≥ 3 mA
≤ 1 mA
may be mounted on one terminal connection!
tightening torque 1.2 Nm + 10 %
without wire end ferrule 0.5 mm
without wire end ferrule 2.5 mm2 , with connector sleeves 1.5 mm
1G; 2G; 1D
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
2
80
2
, with connector sleeves 0.34 mm
2
2
40
7
1/2 NPT"
65
65
Ø5,3
11
Release date: 2017-11-15 13:03 Date of issue: 2018-02-16 106505_eng.xml
Refer to “General Notes Relating to Pepperl+Fuchs Product Information”.
1
Inductive sensor NJ50-FP-N-P4
Electrical Connection
1
2
Equipment protection level Ga
CE marking 0102
ATEX marking ¬ II 1G Ex ia IIC T6…T1 Ga
Standards EN 60079-0:2012+A11:2013 EN 60079-11:2012
Appropriate type NJ 50-FP-N...
Effective internal inductivity C
Effective internal inductance L
Ambient temperature Details of the correlation between the type of circuit connected, the maximum permissible ambient temperature, the
Equipment protection level Gb
CE marking 0102
ATEX marking ¬ II 1G Ex ia IIC T6…T1 Ga
Standards EN 60079-0:2012+A11:2013, EN 60079-11:2012
Appropriate type NJ 50-FP-N...
Effective internal inductivity C
Effective internal inductance L
Maximum permissible ambient temperature T
Equipment protection level Da
CE marking 0102
i
i
i
i
L+
L-
The Ex-related marking can also be printed on the enclosed label.
Ignition protection "Intrinsic safety"
Use is restricted to the following stated conditions
≤ 320 nF ; a cable length of 10 m is considered.
≤ 360 µH ; a cable length of 10 m is considered.
temperature class, and the effective internal reactance values can be found on the EC-type examination certificate.
Note:
Use the temperature table for category 1 !!! The 20 % reduction in accordance with EN 1127-1 has already
been applied to the temperature table for category 1.
The Ex-related marking can also be printed on the enclosed label.
Ignition protection "Intrinsic safety"
Use is restricted to the following stated conditions
≤ 320 nF ; a cable length of 10 m is considered.
≤ 360 µH ; a cable length of 10 m is considered.
Details of the correlation between the type of circuit connected, the maximum permissible ambient temperature, the
amb
temperature class, and the effective internal reactance values can be found on the EC-type examination certificate.
ATEX marking ¬ II 1D Ex ia IIIC T135°C Da
Standards EN 60079-0:2012+A11:2013 EN 60079-11:2012
Appropriate type NJ 50-FP-N...
Effective internal inductivity C
Effective internal inductance L
i
i
The Ex-related marking can also be printed on the enclosed label.
Ignition protection "Intrinsic safety" Use is restricted to the following stated conditions
≤ 320 nF ; a cable length of 10 m is considered.
≤ 360 µH ; a cable length of 10 m is considered.
Release date: 2017-11-15 13:03 Date of issue: 2018-02-16 106505_eng.xml
Refer to “General Notes Relating to Pepperl+Fuchs Product Information”.
2
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