Inductive sensor NJ40+U4+A2
Technical Data
General specifications
Switching element function PNP NO/NC
Model Number
NJ40+U4+A2
Features
•Comfort series
• 40 mm non-flush
•4-wire DC
• Surface mount
Rated operating distance s
Installation non-flush
Output polarity DC
Assured operating distance sa0 ... 32.4 mm
Reduction factor r
Reduction factor rCu 0.45
Reduction factor r
Nominal ratings
Operating voltage UB10 ... 60 V DC
Switching frequency f 0 ... 100 Hz
Hysteresis H 1 ... 10 typ. 5 %
Reverse polarity protection reverse polarity protected
Short-circuit protection pulsing
Vol tag e d rop Ud≤ 2.8 V
Operating current I
No-load supply current I
S
Time delay before availability t
Operating voltage indicator LED, green
Switching state indicator LED, yellow
Ambient conditions
Ambient temperature -25 ... 70 °C (-13 ... 158 °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
Sensing face PBT
Housing base metal
Degree of protection 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)
0.5
Al
0.8
304
40 mm
n
0 ... 200 mA
L
≤ 10 mA
0
≤ 100 ms
v
may be mounted on one terminal connection!
tightening torque 1.2 Nm + 10 %
without wire end ferrule 0.5 mm2 , with connector sleeves 0.34 mm
without wire end ferrule 2.5 mm
EN 60947-5-2:2007
IEC 60947-5-2:2007
2
2
, with connector sleeves 1.5 mm
2
2
Dimensions
55
Electrical Connection
128
67.5
50
56 60
1
4
2
3
LED(s)
L+
L-
ø 5.5
11
½‘‘ NPT
30
Release date: 2016-09-29 11:44 Date of issue: 2016-10-10 015844_eng.xml
Refer to “General Notes Relating to Pepperl+Fuchs Product Information”.
1
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