Pepperl Fuchs NBN40-U4L-Z2 Data Sheet
Inductive sensor NBN40-U4L-Z2
Technical Data
General specifications
Switching element function DC NO/NC
Model Number
NBN40-U4L-Z2
Features
•Basic series
• Sensor head bidirectional and rotatable
• 40 mm non-flush
•2-wire DC
• 2 LEDs indicator for 360° visibility
Accessories
MHW 01
Modular mounting bracket
Rated operating distance s
Installation non-flush
Output polarity DC
Assured operating distance sa0 ... 32.4 mm
Actual operating distance s
Reduction factor rAl 0.39
Reduction factor r
Reduction factor r
Nominal ratings
Operating voltage UB5 ... 60 V DC
Switching frequency f 0 ... 100 Hz
Hysteresis H 1 ... 10 typ. 5 %
Reverse polarity protection reverse polarity tolerant
Short-circuit protection pulsing
Vol tag e d rop U
Vol tag e d rop at IL
Vol tage dro p I
ment on U
Rated insulation voltage U
Operating current I
Off-state current I
Switching state indicator 2 LED, yellow
Functional safety related parameters
MTTFd 1170 a
Mission Time (TM) 20 a
Diagnostic Coverage (DC) 0 %
Ambient conditions
Ambient temperature -25 ... 85 °C (-13 ... 185 °F)
Storage temperature -25 ... 85 °C (-13 ... 185 °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 PA/metal
Sensing face PA
Housing base metal
Degree of protection IP68 / IP69K
Mass 225 g
Note Tightening torque: 1.8 Nm (housing)
Compliance with standards and directives
Stan dard conf ormit y
Sta ndar ds
Approvals and certificates
Protection class II
Rated insulation voltage U
Rated impulse withstand voltage U
UL approval cULus Listed, General Purpose
CSA approval cCSAus Listed, General Purpose
0.37
Cu
0.76
304
= 100 mA, switching ele-
L
d
40 mm
n
36 ... 44 mm typ. 40 mm
r
≤ 5 V
d
... 5 V
60 V
BIS
2 ... 200 mA
L
0 ... 1 mA typ. 0.7 mA
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
EN 60947-5-2:2007
IEC 60947-5-2:2007
60 V
i
800 V
imp
2
2
, with connector sleeves 0.34 mm
2
2
Release date: 2016-09-29 11:32 Date of issue: 2016-10-10 233002_eng.xml
Refer to “General Notes Relating to Pepperl+Fuchs Product Information”.
1
Inductive sensor NBN40-U4L-Z2
Dimensions
LED ye
40
1/2 NPT
128
6057
5.3
30
40
LED ye
Electrical Connection
3
1
4
2
L+
L-
Release date: 2016-09-29 11:32 Date of issue: 2016-10-10 233002_eng.xml
Refer to “General Notes Relating to Pepperl+Fuchs Product Information”.
2
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