Pepperl Fuchs NJ4-12GM40-E2 Data Sheet
Inductive sensor NJ4-12GM40-E2
Technical Data
General specifications
Switching function Normally open (NO)
Output type PNP
Rated operating distance sn4 mm
Installation non-flush
Output polarity DC
Model Number
NJ4-12GM40-E2
Features
• 4 mm non-flush
Accessories
BF 12
Mounting flange, 12 mm
Assured operating distance s
Actual operating distance sr3.6 ... 4.4 mm typ.
Reduction factor r
Reduction factor rCu 0.36
Reduction factor r
Output type 3-wire
Nominal ratings
Operating voltage UB10 ... 60 V
Switching frequency f 0 ... 2000 Hz
Hysteresis H 1 ... 10 typ. 3 %
Reverse polarity protection reverse polarity protected
Short-circuit protection pulsing
S
Voltage drop U
Voltage drop at IL
Voltage drop I
element on U
Design data
Operating current I
Off-state current I
No-load supply current I
Time delay before availability t
Switching state indicator LED, yellow
Functional safety related parameters
MTTFd 750 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 cable PUR , 2 m
Core cross-section 0.34 mm
Housing material Stainless steel 1.4305 / AISI 303
Sensing face PBT
Degree of protection IP67
General information
Scope of delivery 2 self locking nuts in scope of delivery
Compliance with standards and
directives
Standard conformity
Standards
Approvals and certificates
EAC conformity TR CU 020/2011
UL approval cULus Listed, General Purpose
CSA approval cCSAus Listed, General Purpose
CCC approval Certified by China Compulsory Certification (CCC)
0.37
Al
0.74
304
= 100 mA, switching
L
d
Dimensions
0 ... 3.24 mm
a
≤ 3 V
d
1.2 ... 2.5 V
0 ... 200 mA
L
≤ 0.5 mA
r
≤ 9 mA
0
≤ 20 ms
v
EN 60947-5-2:2007
IEC 60947-5-2:2007
2
Release date: 2016-08-04 16:05 Date of issue: 2018-03-27 282947_eng.xml
Refer to “General Notes Relating to Pepperl+Fuchs Product Information”.
4
17
M12 x 1
5
LED
28
40
1
Inductive sensor NJ4-12GM40-E2
Electrical Connection
BN
BK
BU
L+
L-
Release date: 2016-08-04 16:05 Date of issue: 2018-03-27 282947_eng.xml
Refer to “General Notes Relating to Pepperl+Fuchs Product Information”.
2
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