Pepperl Fuchs NBB2-12GM50-E2-C Data Sheet

Inductive sensor NBB2-12GM50-E2-C

Dimensions

M12x1

4

47

50

LED

Model Number

NBB2-12GM50-E2-C

Features

•2 mm flush

•3-wire DC

• For use in direct- and alternating-field
welding systems

Connection

BN

BK

BU

L+

L-

Accessories

BF 12

Mounting flange, 12 mm

EXG-12

Quick mounting bracket with dead stop

17

Technical Data

General specifications

Switching element function PNP NO
Rated operating distance s
Installation flush
Output polarity DC
Assured operating distance sa0 ... 1.62 mm
Reduction factor r
Reduction factor rCu 0.2
Reduction factor r

Nominal ratings

Operating voltage UB10 ... 30 V DC
Switching frequency f 0 ... 1500 Hz
Hysteresis H typ. 5%
Reverse polarity protection reverse polarity protected
Short-circuit protection pulsing
Voltage drop Ud≤ 3 V
Operating current I
Off-state current I
No-load supply current I
Constant magnetic field B 200 mT
Alternating magnetic field B 200 mT
Indication of the switching state LED, yellow

Functional safety related parameters

MTTFd 990 a
Mission Time (T
Diagnostic Coverage (DC) 0 %

Ambient conditions

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

Mechanical specifications

Connection type cable PVC , 2 m
Core cross-section 0.14 mm
Housing material Brass, PTFE coated
Sensing face PPS
Protection degree IP67

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 Products with a maximum operating voltage of ≤36 V do not bear a

0.3

Al

0.7

304

) 20 a

M

2 mm

n

0 ... 200 mA

L

0 ... 0.5 mA typ. 0.1 µA at 25 °C

r

≤ 15 mA

0

2

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

CCC marking because they do not require approval.

Release date: 2012-07-30 13:48 Date of issue: 2012-07-30 085321_eng.xml

Subject to modifications without notice

Copyright Pepperl+Fuchs

1