Pepperl Fuchs NJ40-FP-SN-P1 Data Sheet

Inductive sensor NJ40-FP-SN-P1

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-P1

Features

• 40 mm non-flush

• Usable up to SIL 3 acc. to IEC 61508

Application

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

as an integral part

o entation.

Reduction factor r
Reduction factor rCu 0.3
Reduction factor r
Safety Integrity Level (SIL) up to SIL3 acc. to IEC 61508 Danger! In safety-related applications

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

Safety Integrity Level (SIL) SIL 3
MTTFd 7560 a
Mission Time (T
Diagnostic Coverage (DC) 0 %

Ambient conditions

Ambient temperature -40 ... 100 °C (-40 ... 212 °F)

Mechanical specifications

Connection type screw terminals
Core cross-section up to 2.5 mm
Housing material PBT
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
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

the sensor must be operated with a qualified fail safe interface from
Pepperl+Fuchs, such as KFD2-SH-EX1.
Consider the "exida F ment" document
which is available on as an integral part of
this product's docume

≥ 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

ø 9.5

40

M20 x 1.5

11

80

65

65

7

ø 5.3

Release date: 2018-04-19 08:20 Date of issue: 2018-04-19 106696_eng.xml

Refer to “General Notes Relating to Pepperl+Fuchs Product Information”.

1

Inductive sensor NJ40-FP-SN-P1

Electrical Connection

1

2

L+

L-

Release date: 2018-04-19 08:20 Date of issue: 2018-04-19 106696_eng.xml

Refer to “General Notes Relating to Pepperl+Fuchs Product Information”.

2