Pepperl Fuchs NJ40 U1 N Dimensions

11

50

56 60

55

128

30

5.5

M20 x 1.5

Germany: [phone]Pepperl+Fuchs Group

Refer to "General Notes Relating to Pepperl+Fuchs Product Information".

USA: [phone] Singapore: [phone]

www.pepperl-fuchs.com [e-mail] [e-mail]

[e-mail]

Dimensions

Inductive sensor

NJ40+U1+N

40 mm non-flush

<

Technical Data

General specifications

Switching function Normally closed (NC)

Output type NAMUR

Rated operating distance s

Installation non-flush

Assured operating distance s

Reduction factor rAl 0.4

Reduction factor rCu 0.3

Reduction factor r

Output type 2-wire

Nominal ratings

Nominal voltage U

Switching frequency f 0 ... 80 Hz

Current consumption

Measuring plate not detected ≥ 3 mA

Measuring plate detected ≤ 1 mA

Functional safety related parameters

Release date: 2020-12-15 Date of issue: 2020-12-15 Filename: 106690_eng.pdf

0.85

304

40 mm

n

0 ... 32.4 mm

a

8.2 V (Ri approx. 1 kΩ)

o

1

Inductive sensor NJ40+U1+N

Germany: [phone]Pepperl+Fuchs Group

Refer to "General Notes Relating to Pepperl+Fuchs Product Information".

USA: [phone] Singapore: [phone]

www.pepperl-fuchs.com [e-mail] [e-mail]

[e-mail]

Technical Data

MTTF

d

2588 a

Mission Time (TM) 20 a

Diagnostic Coverage (DC) 0 %

Compliance with standards and directives

Standard conformity

NAMUR EN 60947-5-6:2000

IEC 60947-5-6:1999

Standards EN 60947-5-2:2007

EN 60947-5-2/A1:2012
IEC 60947-5-2:2007
IEC 60947-5-2 AMD 1:2012

Approvals and certificates

IECEx approval

Equipment protection level Ga IECEx PTB 11.0021X

Equipment protection level Gb IECEx PTB 11.0021X

Equipment protection level Da IECEx PTB 11.0021X

Equipment protection level Mb IECEx PTB 11.0021X

ATEX approval

Equipment protection level Ga PTB 00 ATEX 2032 X

Equipment protection level Gb PTB 00 ATEX 2032 X

Equipment protection level Da PTB 00 ATEX 2032 X

EAC conformity TR CU 012/2011

FM approval

Control drawing 116-0165

UL approval cULus Listed, General Purpose

Ordinary Location E87056

Hazardous Location E501628

Control drawing 116-0451

CSA approval cCSAus Listed, General Purpose

CCC approval

Hazardous Location 2020322315002302

NEPSI approval

NEPSI certificate GYJ16.1394X

Ambient conditions

Ambient temperature -25 ... 100 °C (-13 ... 212 °F)

Mechanical specifications

Connection type screw terminals

Information for connection A maximum of two conductors with the same core cross section may be mounted on

one terminal connection!
tightening torque 1.2 Nm + 10 %

Core cross-section up to 2.5 mm2 , stripped insulation length: 7 mm

Minimum core cross-section without wire end ferrule 0.5 mm2 , with connector sleeves 0.34 mm

Maximum core cross-section without wire end ferrule 2.5 mm2 , with connector sleeves 1.5 mm

2

2

Connection (system side) screw terminals , M20 x 1.5 cable gland , usable thread length 9.1 mm , screw-in depth

max. 9.1 mm

Housing material PBT

Sensing face PBT

Degree of protection IP68

Note Tightening torque: 1.8 Nm (housing)

General information

Use in the hazardous area see instruction manuals

Release date: 2020-12-15 Date of issue: 2020-12-15 Filename: 106690_eng.pdf

2