Pepperl Fuchs NBB4-F1-US Data Sheet

Inductive sensor NBB4-F1-US

Dimensions

26

4

LED

12

Model Number

NBB4-F1-US

Features

•4 mm flush

• 2-wire AC/DC

Connection

BN

BU

AC/DC

4

3.2 x 5

S

4.5

4.5

3.2

4

6

M3

M3

40

4

Technical Data

General specifications

Switching element function AC/DC NO
Rated operating distance s
Installation flush
Output polarity AC/DC
Assured operating distance sa0 ... 3.24 mm
Reduction factor r
Reduction factor rCu 0.2
Reduction factor r

Nominal ratings

Operating voltage UB20 ... 253 V AC/DC
Switching frequency f 0 ... 25 Hz
Hysteresis H typ. 5%
Reverse polarity protected reverse polarity protected
Short-circuit protection pulsing
Voltage drop Ud≤ 7 V
Momentary current
(20 ms, 0.1 Hz)
Operating current I

Off-state current I
No-load supply current I
Operating voltage display LED, green
Indication of the switching state LED, yellow

Ambient conditions

Ambient temperature -25 ... 70 °C (-13 ... 158 °F)

Mechanical specifications

Connection type cable PVC , 2 m
Core cross-section 0.5 mm
Housing material PA
Sensing face PA
Protection degree IP67
Tightening torque, fastening screws Threading M3 max: 1.1 Nm

Compliance with standards and directives

Standard conformity

Standards

Approvals and certificates

UL approval cULus Listed, General Purpose
CSA approval cCSAus Listed, General Purpose
CCC approval Certified by China Compulsory Certification (CCC)

0.3

Al

0.7

304

4 mm

n

0 ... 2100 mA

4 ... 250 mA AC

L

4 ... 100 mA DC
≤ 1. 7 m A

r

≤ 4 mA

0

EN 60947-5-2:2007
IEC 60947-5-2:2007

2

1016

Release date: 2012-06-04 10:29 Date of issue: 2012-06-04 188297_eng.xml

Subject to modifications without notice

Copyright Pepperl+Fuchs

1