Pepperl Fuchs NBN40-U4-E2 Data Sheet
Inductive sensor NBN40-U4-E2
Technical Data
General specifications
Switching element function PNP NO
Model Number
NBN40-U4-E2
Features
• Sensor head bidirectional and rotatable
• 40 mm non-flush
•3-wire DC
• 4 LEDs indicator for 360° visibility
Accessories
V1-M20-80
Receptacles, M12/M20; plastic version
MH 04-2681F
Mounting aid for VariKont, +U1+ and +U9*
MHW 01
Modular mounting bracket
Rated operating distance s
Installation non-flush
Output polarity DC
Assured operating distance sa0 ... 32.4 mm
Reduction factor r
Reduction factor rCu 0.3
Reduction factor r
Reduction factor r
Nominal ratings
Operating voltage UB10 ... 30 V DC
Switching frequency f 0 ... 150 Hz
Hysteresis H typ. 5 %
Reverse polarity protection reverse polarity protected
Short-circuit protection pulsing
Vol tag e d rop U
Operating current I
No-load supply current I
Time delay before availability t
Operating voltage indicator LED, green
Switching state indicator LED, yellow
Functional safety related parameters
MTTFd 1510 a
Mission Time (T
Diagnostic Coverage (DC) 0 %
Ambient conditions
Ambient temperature -25 ... 85 °C (-13 ... 185 °F)
Mechanical specifications
Connection type screw terminals
Core cross-section ≤ 2.5 mm
Housing material PA/metal with epoxy powder coating
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
UL approval cULus Listed, General Purpose
CCC approval CCC approval / marking not required for products rated ≤36 V
0.31
Al
0.74
304
0.39
Brass
) 20 a
M
Dimensions
40 mm
n
≤ 2 V
d
0 ... 200 mA
L
≤ 20 mA
0
80 ms
v
2
Tightening torque: 1.0 Nm (Screw terminal)
EN 60947-5-2:2007
IEC 60947-5-2:2007
LED ye
LED gn
LED gn
LED ye
118
½ NPT”
40
6046
5.3
30
40
Release date: 2014-07-22 18:06 Date of issue: 2014-07-22 203106_eng.xml
Refer to “General Notes Relating to Pepperl+Fuchs Product Information”.
1
Inductive sensor NBN40-U4-E2
Electrical Connection
1
4
3
L+
L-
Release date: 2014-07-22 18:06 Date of issue: 2014-07-22 203106_eng.xml
Refer to “General Notes Relating to Pepperl+Fuchs Product Information”.
2
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