Pepperl Fuchs NBN40-U2-A2-T Data Sheet

Inductive sensor NBN40-U2-A2-T

Technical Data

General specifications

Rated operating distance sn40 mm
Installation non-flush
Output polarity DC

Model Number

NBN40-U2-A2-T

Features

• Sensor head bidirectional and rotat­able

• 40 mm non-flush

•4-wire DC

• 4 LEDs indicator for 360° visibility

• Temperature range

-25 ... 100 °C (-13 ... 212 °F)

Accessories

MHW 01

Modular mounting bracket

Assured operating distance s
Reduction factor rAl 0.31
Reduction factor r
Reduction factor r
Reduction factor r
Output type 4-wire

Nominal ratings

Operating voltage UB10 ... 30 V DC
Switching frequency f 0 ... 180 Hz
Hysteresis H typ. 5 %
Reverse polarity protection reverse polarity protected
Short-circuit protection pulsing
Vol tag e d rop 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

MTTFd 1230 a
Mission Time (TM) 20 a
Diagnostic Coverage (DC) 0 %

Ambient conditions

Ambient temperature -25 ... 100 °C (-13 ... 212 °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 plastic
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

0.3

Cu

0.74

304

0.39

Brass

0 ... 32.4 mm

a

≤ 2 V

d

0 ... 200 mA

L

0 ... 0.5 mA

r

≤ 20 mA

0

80 ms

v

2

Tightening torque: 1.0 Nm (Screw terminal)

EN 60947-5-2:2007
EN 60947-5-2/A1:2012
IEC 60947-5-2:2007
IEC 60947-5-2 AMD 1:2012

Dimensions

LED ye

LED gn

LED gn

LED ye

118

½ NPT”

40

6046

5.3
30

40

Release date: 2017-03-22 14:56 Date of issue: 2017-03-22 296380_eng.xml

Refer to “General Notes Relating to Pepperl+Fuchs Product Information”.

1

Inductive sensor NBN40-U2-A2-T

Electrical Connection

1

4

2

3

L+

L-

Release date: 2017-03-22 14:56 Date of issue: 2017-03-22 296380_eng.xml

Refer to “General Notes Relating to Pepperl+Fuchs Product Information”.

2