Pepperl Fuchs NJ8-18GM50-E-V1 Data Sheet

Inductive sensor NJ8-18GM50-E-V1

Technical Data

General specifications

Switching function Normally open (NO)
Output type NPN
Rated operating distance sn8 mm
Installation non-flush
Output polarity DC

Model Number

NJ8-18GM50-E-V1

Features

•Comfort series

• 8 mm non-flush

Accessories

BF 18

Mounting flange, 18 mm

V1-G

Female connector, M12, 4-pin, field attachable

V1-W

Female connector, M12, 4-pin, field attachable

V1-G-2M-PUR

Female cordset, M12, 4-pin, PUR cable

V1-W-2M-PUR

Female cordset, M12, 4-pin, PUR cable

Assured operating distance s
Actual operating distance sr7.2 ... 8.8 mm typ. 8 mm
Reduction factor r
Reduction factor rCu 0.4
Reduction factor r
Reduction factor r

Nominal ratings

Installation conditions

A
B
C

Operating voltage UB10 ... 60 V

S

Switching frequency f 0 ... 1000 Hz
Hysteresis H 1 ... 10 typ. 6 %
Reverse polarity protection reverse polarity protected
Short-circuit protection pulsing
Vol tag e d rop U
Vol tag e d rop at IL

Vol tage dro p I

ment on U
Design data
Operating current I
Lowest operating current I
Off-state current I

Off-state current TU =40 °C, switching ele-

ment off
No-load supply current I
Time delay before availability t
Switching state indicator LED, yellow

Functional safety related parameters

MTTFd 1410 a
Mission Time (TM) 20 a
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 Connector M12 x 1 , 3-pin
Housing material Stainless steel 1.4305 / AISI 303
Sensing face PBT
Degree of protection IP67

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

0.5

Brass

= 100 mA, switching ele-

L

d

0 ... 6.48 mm

a

10 mm
54 mm
24 mm

≤ 3 V

d

1.5 ... 2.5 V typ. 1.9 V

0 ... 200 mA

L

0 mA

m

0 ... 0.5 mA typ. 0.01 mA

r

≤ 100 µA

≤ 9 mA

0

≤ 30 ms

v

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

Release date: 2016-11-10 09:32 Date of issue: 2016-11-10 282974_eng.xml

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

Dimensions

M18 x 1

10

4

50

55

24

LED

6

65

M12 x 1

1

Inductive sensor NJ8-18GM50-E-V1

Electrical Connection

Pinout

1

4

3

Wire colors in accordance with EN 60947-5-2

1 BN
2 WH
3 BU
4 BK

2

L+

L-

1

4

3

(brown)
(white)
(blue)
(black)

Release date: 2016-11-10 09:32 Date of issue: 2016-11-10 282974_eng.xml

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

2