Pepperl Fuchs NJ15U4W Data Sheet

Inductive sensor NJ15+U4+W

Technical Data

General specifications

Switching element function AC NO & NC

Model Number

NJ15+U4+W

Features

• 15 mm flush

•2-wire AC

• Limit switch style housing

•Metal base 1/2" NPT

Accessories

MHW 01

Modular mounting bracket

Rated operating distance s
Installation flush
Output polarity AC
Assured operating distance sa0 ... 12.15 mm
Reduction factor r
Reduction factor rCu 0.25
Reduction factor r

Nominal ratings

Operating voltage AC 20 ... 253 V
Switching frequency f 0 ... 20 Hz
Hysteresis H 1 ... 10 typ. 5 %
Vol tag e d rop Ud≤ 5 V
Momentary current
(20 ms, 0.1 Hz)
Operating current I
Off-state current I
Operating voltage display LED, green

S

Switching state indication LED, yellow

Ambient conditions

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

Mechanical specifications

Connection type screw terminals
Core cross-section ≤ 2.5 mm
Housing material PBT
Sensing face PBT
Housing base metal
Protection degree IP68
Note

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)

0.3

Al

0.75

304

15 mm

n

1)

0 ... 3000 mA

8 ... 500 mA

L

0.5 ... 1.95 mA typ. 1.2 mA

r

2

1)

In the temperature range below 0 °C, permissible operating volt-

age U

80...253 V

b

Safety fuse ≤ 2 A (quick-blow) according to IEC 60127-2 Sheet 1
Recommendation: after a short circuit, check that the device is
functioning correctly.

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

Dimensions

40

Electrical Connection

118

58

40.5

46.5 60

LED(s)

1

2

11

1/2 NPT

30

ø 5.5

3

4

L

N

Release date: 2013-08-30 14:23 Date of issue: 2013-08-30 015738_eng.xml

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

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