Pepperl Fuchs NCB2-12GM40-E2-3G-3D Data Sheet

Inductive sensor NCB2-12GM40-E2-3G-3D

Technical Data

General specifications

Switching function Normally open (NO)
Output type PNP
Rated operating distance sn2 mm
Installation flush
Output polarity DC

Model Number

NCB2-12GM40-E2-3G-3D

Features

•2 mm flush

• ATEX-approval for zone 2 and zone 22

Accessories

BF 12

Mounting flange, 12 mm

EXG-12

Quick mounting bracket with dead stop

Assured operating distance s
Actual operating distance sr1.8 ... 2.2 mm typ.
Reduction factor r
Reduction factor rCu 0.21
Reduction factor r

Nominal ratings

Operating voltage UB10 ... 30 V DC
Switching frequency f 0 ... 1000 Hz
Hysteresis H 1 ... 10 typ. 3 %
Reverse polarity protection reverse polarity protected
Short-circuit protection pulsing
Vol tag e d rop Ud≤ 3 V
Vol tag e d rop at I

Vol tage dro p IL = 100 mA, switching ele-

ment on U
Operating current I
No-load supply current I
Time delay before availability t
Switching state indicator LED, yellow

Functional safety related parameters

MTTFd 1590 a
Mission Time (T
Diagnostic Coverage (DC) 0 %

Ambient conditions

Ambient temperature -25 ... 70 °C (-13 ... 158 °F)
Storage temperature -40 ... 85 °C (-40 ... 185 °F)

Mechanical specifications

Connection type cable PVC , 2 m
Core cross-section 0.34 mm
Housing material Stainless steel 1.4305 / AISI 303
Sensing face PBT
Degree of protection IP66 / IP67
Cable

Bending radius

General information

Use in the hazardous area see instruction manuals

Category

Compliance with standards and directives

Stan dard conf ormit y

Sta ndar ds

Approvals and certificates

UL approval cULus Listed, General Purpose
CSA approval cCSAus Listed, General Purpose
CCC approval CCC approval / marking not required for products rated ≤36 V

0.23

Al

0.7

304

L

d

) 20 a

M

0 ... 1.62 mm

a

1.2 ... 2.5 V

0 ... 200 mA

L

≤ 15 mA

0

≤ 20 ms

v

> 10 x cable diameter

3G; 3D

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

2

Dimensions

M12 x 1

4

37

17

40

LED

Release date: 2016-11-07 10:12 Date of issue: 2016-11-07 211255_eng.xml

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

1

Inductive sensor NCB2-12GM40-E2-3G-3D

Electrical Connection

BN

BK

BU

L+

L-

Release date: 2016-11-07 10:12 Date of issue: 2016-11-07 211255_eng.xml

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

2