Pepperl Fuchs NCB2-12GK35-N0 Data Sheet

Inductive sensor NCB2-12GK35-N0

Technical Data

General specifications

Switching function Normally closed (NC)
Output type NAMUR
Rated operating distance sn2 mm
Installation flush
Assured operating distance sa0 ... 1.62 mm

0102

Model Number

NCB2-12GK35-N0

Features

•2 mm flush

• Usable up to SIL 2 acc. to IEC 61508

Actual operating distance s
Reduction factor rAl 0.2
Reduction factor r
Reduction factor r

Nominal ratings

Nominal voltage Uo8.2 V (Ri approx. 1 kΩ)
Switching frequency f 0 ... 1000 Hz
Hysteresis H 1 ... 10 typ. 5 %
Reverse polarity protection reverse polarity protected
Short-circuit protection yes
Suitable for 2:1 technology yes , Reverse polarity protection diode not required
Current consumption

Measuring plate not detected
Measuring plate detected

Switching state indicator all direction LED, yellow

Functional safety related parameters

MTTFd 2490 a
Mission Time (TM) 20 a
Diagnostic Coverage (DC) 0 %

Ambient conditions

Ambient temperature -25 ... 100 °C (-13 ... 212 °F)
Storage temperature -40 ... 100 °C (-40 ... 212 °F)

Mechanical specifications

Connection type cable PVC , 2 m
Core cross-section 0.34 mm
Housing material PBT
Sensing face PBT
Degree of protection 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

NAMUR

Electromagnetic compatibility
Sta ndar ds

Approvals and certificates

FM approval

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

0.1

Cu

0.5

304

1.8 ... 2.2 mm typ.

r

≥ 3 mA
≤ 1 mA

> 12 x cable diameter

2G; 1D

EN 60947-5-6:2000
IEC 60947-5-6:1999

NE 21:2007
EN 60947-5-2:2007

IEC 60947-5-2:2007

116-0165

2

Dimensions

M12x1

4

32

17

35

LED

Release date: 2016-11-09 09:12 Date of issue: 2016-11-09 181169_eng.xml

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

1

Inductive sensor NCB2-12GK35-N0

Electrical Connection

BN

BU

L+

L-

Release date: 2016-11-09 09:12 Date of issue: 2016-11-09 181169_eng.xml

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

2