Pepperl Fuchs NBB20-U1-A2-T-V1 Data Sheet

Inductive sensor NBB20-U1-A2-T-V1

Technical Data

General specifications

Rated operating distance sn20 mm
Installation flush
Output polarity DC

Model Number

NBB20-U1-A2-T-V1

Features

• Sensor head bidirectional and
rotatable

• 20 mm flush

•4-wire DC

• 4 LEDs indicator for 360° visibility

• Temperature range

-25 ... 100 °C (-13 ... 212 °F)

Accessories

MHW 01

Modular mounting bracket

MH 04-2681F

Mounting aid for VariKont, +U1+ and +U9*

V1-G

Female connector, M12, 4-pin, field attachable

V1-W

Female connector, M12, 4-pin, field attachable

V1-W-2M-PUR

Female cordset, M12, 4-pin, PUR cable

V1-G-2M-PUR

Female cordset, M12, 4-pin, PUR cable

Assured operating distance s
Reduction factor rAl 0.33
Reduction factor r
Reduction factor r
Output type 4-wire

Nominal ratings

Operating voltage UB10 ... 30 V DC
Switching frequency f 0 ... 440 Hz
Hysteresis H typ. 5 %
Reverse polarity protection reverse polarity protected
Short-circuit protection pulsing
Voltage drop Ud≤ 2 V
Design data
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 Connector plug M12 x 1 , 4-pin
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

Standard conformity

Standards

Approvals and certificates

EAC conformity TR CU 012/2011
UL approval cULus Listed, General Purpose
CCC approval CCC approval / marking not required for products rated ≤36 V

0.31

Cu

0.74

304

Dimensions

LED ye

0 ... 16.2 mm

a

0 ... 200 mA

L

0 ... 0.5 mA

r

≤ 20 mA

0

80 ms

v

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

Release date: 2019-05-09 11:19 Date of issue: 2019-05-09 296371_eng.xml

Refer to "General Notes Relating to Pepperl+Fuchs Product Information".

Pepperl+Fuchs Group

LED gn

LED gn

LED ye

118

M12 x 1

40

6046

14

5.3

30

40

1

Inductive sensor NBB20-U1-A2-T-V1

Electrical Connection

Pinout

1

4

2

3

Wire colors in accordance with EN 60947-5-2

1 BN
2 WH
3 BU
4 BK

2

L+

L-

1

4

3

(brown)
(white)
(blue)
(black)

Release date: 2019-05-09 11:19 Date of issue: 2019-05-09 296371_eng.xml

Refer to "General Notes Relating to Pepperl+Fuchs Product Information".

2

Pepperl+Fuchs Group