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Inductive sensor NJ20P+U4+A2-V1
Release date: 2015-02-17 15:14 Date of issue: 2015-02-17 093890_eng.xml
Germany: +49 621 776 4411Pepperl+Fuchs Group
Refer to “General Notes Relating to Pepperl+Fuchs Product Information”.
USA: +1 330 486 0001 Singapore: +65 6779 9091
www.pepperl-fuchs.com fa-info@us.pepperl-fuchs.com fa-info@sg.pepperl-fuchs.com
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Model Number
NJ20P+U4+A2-V1
Features
• Only for non-ferrous metals
• 20 mm non-flush
•4-wire DC
Technical Data
General specifications
Switching element function PNP NO/NC
Rated operating distance sn20 mm
Installation non-flush
Output polarity DC
Assured operating distance sa0 ... 16.2 mm
Reduction factor rAl 1
Reduction factor rCu 1
Reduction factor rSt37 0
Reduction factor rBrass 1 (Minimum distance: 2 mm)
Nominal ratings
Operating voltage UB10 ... 30 V DC
Switching frequency f 0 ... 200 Hz
Hysteresis H 1 ... 10 typ. 5 %
Reverse polarity protection reverse polarity protected
Short-circuit protection pulsing
Volta ge drop Ud≤ 3 V
Operating current IL0 ... 200 mA
No-load supply current I0≤ 20 mA
Time delay before availability tv≤ 10 ms
Operating voltage indicator LED, green
Switching state indicator LED, yellow
Ambient conditions
Ambient temperature -25 ... 70 °C (-13 ... 158 °F)
Mechanical specifications
Connection type Connector M12 x 1 , 4-pin
Housing material PBT
Sensing face PBT
Housing base metal
Degree of protection IP68
Compliance with standards and directives
Standard conformity
Standards EN 60947-5-2:2007
IEC 60947-5-2:2007
Approvals and certificates
UL approval cULus Listed, General Purpose
CSA approval cCSAus Listed, General Purpose
Dimensions
Electrical Connection
46.5 60
40.5 LED
58
ø 5.5
M12 x 1
118 22
40
11
30
1L+
L-
4
2
3
