Pepperl Fuchs NJ15-U4-WT Data Sheet
Inductive sensor NJ15+U4+W-T
Technical Data
General specifications
Switching element function AC NO/N C
Model Number
NJ15+U4+W-T
Features
• Limit switch style housing
•2-wire AC
• Temperature range
-25 ... 100 °C (-13 ... 212 °F)
•Metal base 1/2" NPT
Accessories
MHW 01
Modular mounting bracket
Rated operating distance s
Installation non-flush
Output polarity AC
Assured operating distance sa0 ... 12.15 mm
Actual operating distance s
Reduction factor rAl 0.4
Reduction factor r
Reduction factor r
Nominal ratings
Operating voltage UB20 ... 253 V
Switching frequency f 0 ... 25 Hz
Hysteresis H typ. 3 %
Vol tag e d rop U
Momentary current
(20 ms, 0.1 Hz)
Operating current I
Off-state current I
Operating voltage indicator LED, green
Switching state indicator LED, yellow
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
Core cross-section up to 2.5 mm
Minimum core cross-section
Maximum core cross-section
Housing material PBT/base of metal
Sensing face PBT
Degree of protection 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
0.3
Cu
0.85
304
15 mm
n
13.5 ... 16.5 mm typ. 15 mm
r
1)
≤ 7 V
d
0 ... 4000 mA
10 ... 500 mA
L
0 ... 3 mA typ.
r
may be mounted on one terminal connection!
tightening torque 1.2 Nm + 10 %
without wire end ferrule 0.5 mm
without wire end ferrule 2.5 mm2 , with connector sleeves 1.5 mm
1)
In the temperature range below 0 °C, permissible operating voltage U
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
2
80...253 V
b
2
, with connector sleeves 0.34 mm
2
2
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: 2016-09-29 11:44 Date of issue: 2016-10-10 016677_eng.xml
Refer to “General Notes Relating to Pepperl+Fuchs Product Information”.
1
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