Datasheet

ManualsBrandsPepperl+Fuchs ManualsInductive SensorsInductive Sensor 2mm NAMUR Break Contact

Inductive sensor NCB2-12GM35-N0

Release date: 2013-02-08 16:49 Date of issue: 2013-02-08 181094_eng.xml

Germany: +49 621 776-4411

Subject to modifications without notice

Pepperl+Fuchs Group

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0102

Model Number

NCB2-12GM35-N0

Features

•2 mm flush

• Usable up to SIL2 acc. to IEC 61508

Connection

Accessories

EXG-12

Quick mounting bracket with dead stop

BF 12

Mounting flange, 12 mm

L+

L-

Dimensions

Technical Data

General specifications

Switching element function NAMUR, NC

Rated operating distance s

2 mm

Installation flush

Output polarity NAMUR

Assured operating distance s

0 ... 1.62 mm

Reduction factor r

0.23

Reduction factor r

0.21

Reduction factor r

304

0.7

Nominal ratings

Nominal voltage U

8.2 V (R

approx. 1 kΩ)

Switching frequency f 0 ... 1000 Hz

Hysteresis H 1 ... 10 typ. 3 %

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

≥ 3 mA

Measuring plate detected

≤ 1 mA

Switching state indication all direction LED, yellow

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 Stainless steel 1.4305 / AISI 303

Sensing face PBT

Protection degree IP66 / IP67

General information

Scope of delivery 2 self locking nuts in scope of delivery

Use in the hazardous area see instruction manuals

Summary of content (8 pages)

PAGE 1
Inductive sensor NCB2-12GM35-N0 Dimensions 32 35 4 M12x1 17 0 10 2 LED Model Number NCB2-12GM35-N0 Features • • 2 mm flush Usable up to SIL2 acc.
PAGE 2
Inductive sensor NCB2-12GM35-N0 ATEX 1G Instruction Manual electrical apparatus for hazardous areas Device category 1G for use in hazardous areas with gas, vapour and mist Directive conformity 94/9/EG Standard conformity EN 60079-0:2009, EN 60079-11:2007, EN 60079-26:2007 Ignition protection "Intrinsic safety" Use is restricted to the following stated conditions CE marking 0102 Ex-identification ¬ II 1G Ex ia IIC T6 Ga EC-Type Examination Certificate PTB 00 ATEX 2048 X Appropriate type NCB2-1
PAGE 3
Inductive sensor NCB2-12GM35-N0 ATEX 2G Instruction Manual electrical apparatus for hazardous areas Device category 2G for use in hazardous areas with gas, vapour and mist Directive conformity 94/9/EG Standard conformity EN 60079-0:2009, EN 60079-11:2007 Ignition protection "Intrinsic safety" Use is restricted to the following stated conditions CE marking 0102 Ex-identification ¬ II 1G Ex ia IIC T6 Ga EC-Type Examination Certificate PTB 00 ATEX 2048 X NCB2-12GM...-N0...
PAGE 4
Inductive sensor NCB2-12GM35-N0 ATEX 1D Instruction Manual electrical apparatus for hazardous areas Device category 1D for use in hazardous areas with combustible dust Directive conformity 94/9/EG Standard conformity IEC 61241-11:2002: draft; prEN61241-0:2002 type of protection intrinsic safety "iD" Use is restricted to the following stated conditions CE marking 0102 Ex-identification ¬ II 1D Ex iaD 20 T 108 °C (226.
PAGE 5
Inductive sensor NCB2-12GM35-N0 ATEX 3D Note Instruction Device category 3D Directive conformity Standard conformity CE marking Ex-identification General Installation, Comissioning Maintenance This instruction is only valid for products according to EN 50281-1-1, valid until 30-September-2008 Note the ex-marking on the sensor or on the enclosed adhesive label Manual electrical apparatus for hazardous areas for use in hazardous areas with non-conducting combustible dust 94/9/EG EN 50281-1-1 Protection v
PAGE 6
Inductive sensor NCB2-12GM35-N0 ATEX 3D (tD) Note Instruction Device category 3D Directive conformity Standard conformity CE marking Ex-identification General Installation, Comissioning Maintenance This instruction is only valid for products according to EN 61241-0:2006 and EN 61241-1:2004 Note the ex-marking on the sensor or on the enclosed adhesive label Manual electrical apparatus for hazardous areas for use in hazardous areas with non-conducting combustible dust 94/9/EG EN 61241-0:2006, EN 61241-1
PAGE 7
Inductive sensor NCB2-12GM35-N0 ATEX 3G (nL) Instruction Manual electrical apparatus for hazardous areas Device category 3G (nL) for use in hazardous areas with gas, vapour and mist Directive conformity 94/9/EG Standard conformity EN 60079-15:2005 Ignition protection category "n" Use is restricted to the following stated conditions CE marking 0102 Ex-identification ¬ II 3G Ex nL IIC T6 X The Ex-significant identification is on the enclosed adhesive label Effective internal capacitance Ci ≤ 90
PAGE 8
Inductive sensor NCB2-12GM35-N0 ATEX 3G (ic) Instruction Manual electrical apparatus for hazardous areas Device category 3G (ic) for use in hazardous areas with gas, vapour and mist Directive conformity 94/9/EG Standard conformity EN 60079-0:2009, EN 60079-11:2007 Ignition protection category "ic" Use is restricted to the following stated conditions CE marking Ex-identification ¬ II 3G Ex ic IIC T6 Gc X The Ex-significant identification is on the enclosed adhesive label Effective internal capaci