
Dimensions
6056
128
30
40
40
LED ye
LED ye
LED gn
LED gn
5.3
M20 x 1.5
5555
25
50
Germany: +49 621 776 1111Pepperl+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
fa-info@de.pepperl-fuchs.com
Inductive sensor
NBN40-U1L-E2
Sensor head bidirectional and rotatable
<
40 mm non-flush
<
4 LEDs indicator for 360° visibility
<
Technical Data
General specifications
Switching function Normally open (NO)
Release date: 2020-03-23 Date of issue: 2020-03-30 Filename: 214009_eng.pdf
Output type PNP
Rated operating distance s
Installation non-flush
Output polarity DC
Assured operating distance s
Actual operating distance s
Reduction factor rAl 0.39
n
a
r
40 mm
0 ... 32.4 mm
36 ... 44 mm
1

Inductive sensor NBN40-U1L-E2
Germany: +49 621 776 1111Pepperl+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
fa-info@de.pepperl-fuchs.com
Technical Data
Reduction factor rCu 0.37
Reduction factor r
Reduction factor r
Output type 3-wire
Nominal ratings
Operating voltage U
Switching frequency f 0 ... 100 Hz
Hysteresis H typ. 5 %
Reverse polarity protection reverse polarity protected
Short-circuit protection pulsing
Voltage drop U
Operating current I
Off-state 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
MTTF
d
Mission Time (TM) 20 a
Diagnostic Coverage (DC) 0 %
Compliance with standards and directives
Standard conformity
Standards EN 60947-5-2:2007
Approvals and certificates
Protection class II
Rated insulation voltage U
Rated impulse withstand voltage U
UL approval cULus Listed, General Purpose
CCC approval CCC approval / marking not required for products rated ≤36 V
Ambient conditions
Ambient 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 may be mounted on
Core cross-section up to 2.5 mm
Minimum core cross-section without wire end ferrule 0.5 mm2 , with connector sleeves 0.34 mm
Maximum core cross-section without wire end ferrule 2.5 mm2 , with connector sleeves 1.5 mm
Housing material PA/metal
Sensing face PA
Housing base plastic
Degree of protection IP68 / IP69K
Mass 225 g
Note Tightening torque: 1.8 Nm (housing)
0.75
304
0.45
Brass
B
d
L
r
0
v
i
imp
10 ... 30 V DC
≤ 2 V
0 ... 200 mA
0 ... 0.5 mA typ. 0.01 mA
≤ 20 mA
120 ms
1310 a
EN 60947-5-2/A1:2012
IEC 60947-5-2:2007
IEC 60947-5-2 AMD 1:2012
230 V
2.5 kV
one terminal connection!
tightening torque 1.2 Nm + 10 %
2
2
2
Release date: 2020-03-23 Date of issue: 2020-03-30 Filename: 214009_eng.pdf
2

Inductive sensor NBN40-U1L-E2
Germany: +49 621 776 1111Pepperl+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
fa-info@de.pepperl-fuchs.com
Connection
Accessories
MHW 01 Modular mounting bracket
Release date: 2020-03-23 Date of issue: 2020-03-30 Filename: 214009_eng.pdf
3