Pepperl Fuchs NJ8-18GK50-E2 Data Sheet

Inductive sensor NJ8-18GK50-E2

Technical Data

General specifications

Switching element function PNP NO

Model Number

NJ8-18GK50-E2

Features

• 8 mm non-flush

Accessories

BF 18

Mounting flange, 18 mm

EXG-18

Quick mounting bracket with dead stop

Rated operating distance s
Installation non-flush
Output polarity DC
Assured operating distance sa0 ... 6.48 mm
Reduction factor r
Reduction factor rCu 0.4
Reduction factor r

Nominal ratings

Installation conditions

A
B

C
Operating voltage U
Switching frequency f 0 ... 1000 Hz
Hysteresis H 1 ... 15 typ. 7.5 %
Reverse polarity protection reverse polarity protected

S

Short-circuit protection pulsing
Vol tag e d rop Ud≤ 3 V
Operating current I
Lowest operating current I
Off-state current I
No-load supply current I
Time delay before availability t
Switching state indication -

Functional safety related parameters

MTTFd 1010 a
Mission Time (T
Diagnostic Coverage (DC) 0 %

Ambient conditions

Ambient temperature -25 ... 70 °C (-13 ... 158 °F)
Storage temperature -40 ... 85 °C (-40 ... 185 °F)

Mechanical specifications

Connection type cable PVC , 2 m
Core cross-section 0.5 mm
Housing material PBT
Sensing face PBT
Protection degree IP68

Compliance with standards and directives

Stan dard conf ormit y

Sta ndar ds

Approvals and certificates

UL approval cULus Listed, General Purpose
CSA approval cCSAus Listed, General Purpose
CCC approval Certified by China Compulsory Certification (CCC)

0.42

Al

0.72

304

) 20 a

M

8 mm

n

10 mm
54 mm
24 mm
10 ... 60 V

B

0 ... 200 mA

L

0 mA

m

0 ... 0.5 mA typ. 0.01 mA

r

≤ 9 mA

0

≤

v

2

EN 60947-5-2:2007
IEC 60947-5-2:2007

Dimensions

Electrical Connection

BN

BK

BU

M18 x 1

44

50

24

L+

L-

Release date: 2013-08-19 10:51 Date of issue: 2013-08-19 084489_eng.xml

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

Pepperl+Fuchs Group

1