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Inductive sensor NEN20-18GM50-E0
Technical Data
General specifications
Switching element function NPN NO
Model Number
NEN20-18GM50-E0
Features
• Increased operating distance
• 20 mm non-flush
Accessories
BF 18
Mounting flange, 18 mm
Rated operating distance s
Installation non-flush
Output polarity DC
Assured operating distance sa0 ... 16.2 mm
Actuating element mild steel, e. g. 1.0037, SR235JR (formerly St37-2)
Reduction factor rAl 0.35
Reduction factor r
Reduction factor r
Reduction factor r
Nominal ratings
Installation conditions
A
B
C
F
Operating voltage UB10 ... 30 V
Switching frequency f 0 ... 200 Hz
Hysteresis H 0.1 ... 2 mm
Reverse polarity protection yes
Short-circuit protection pulsing
Overload resistance yes
Wire breakage protection yes
Inductive overvoltage protection yes
Surge suppression yes
Ripple 10 %
Vol tag e d rop Ud≤ 2 V
Repeat accuracy R 1 mm
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 1960 a
Mission Time (T
Diagnostic Coverage (DC) 0 %
Ambient conditions
Ambient temperature -25 ... 85 °C (-13 ... 185 °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 brass, nickel-plated
Sensing face PBT
Degree of protection IP67
Mass 100 g
Tightening torque, fastening screws max. 20 Nm
Compliance with standards and directives
Stan dard conf ormit y
Sta ndar ds
Approvals and certificates
EAC conformity TR CU 020/2011
UL approval cULus Listed, General Purpose
CCC approval CCC approval / marking not required for products rated ≤36 V
0.3
Cu
0.7
304
0.45
Brass
) 20 a
M
20 mm
n
60 mm x 60 mm x 1 mm
in steel 1.0037 (St37): 20 mm
30 mm
60 mm
78 mm
0 ... 200 mA
L
≤ 10 µA
r
≤ 11 mA
0
≤ 50 ms
v
2
EN 60947-5-2:2007
IEC 60947-5-2:2007
Release date: 2016-06-17 10:17 Date of issue: 2016-06-17 231734_eng.xml
Refer to “General Notes Relating to Pepperl+Fuchs Product Information”.
Dimensions
M18 x 1
10
4
53
59
24
LED
1
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Inductive sensor NEN20-18GM50-E0
Electrical Connection
Installation Conditions
BN
BK
BU
metal-free zone
sensing face
support
L+
L-
B F
CA
Release date: 2016-06-17 10:17 Date of issue: 2016-06-17 231734_eng.xml
Refer to “General Notes Relating to Pepperl+Fuchs Product Information”.
2