Datasheet NCB8-18GM40-N0-10M DataSheet (Pepperl Fuchs)

Page 1

Inductive sensor NCB8-18GM40-N0-10M

Technical Data

General specifications

Switching function Normally closed (NC) Output type NAMUR Rated operating distance sn8 mm Installation flush Assured operating distance sa0 ... 6.48 mm

0102

Model Number

NCB8-18GM40-N0-10M

Features

• Comfort series

•8 mm flush

Accessories

EXG-18

Quick mounting bracket with dead stop

BF 18

Mounting flange, 18 mm

Actual operating distance s Reduction factor rAl 0.39 Reduction factor r Reduction factor r Output type 2-wire

Nominal ratings

Nominal voltage Uo8 V Switching frequency f 0 ... 1500 Hz Hysteresis H 1 ... 15 typ. 5 % Reverse polarity protection reverse polarity protected Short-circuit protection yes Current consumption

Measuring plate not detected Measuring plate detected

Switching state indicator all direction LED, yellow

Functional safety related parameters

MTTFd 2660 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 , 10 m Core cross-section 0.75 mm Housing material Stainless steel 1.4305 / AISI 303 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

Standard conformity

NAMUR

Electromagnetic compatibility Standards

Approvals and certificates

EAC conformity TR CU 012/2011 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

0.36

0.71

304

Dimensions

7.2 ... 8.8 mm typ. 8 mm

≥ 2.2 mA ≤ 1 mA

> 10 x cable diameter

1G; 2G; 3G; 1D; 3D

EN 60947-5-6:2000 IEC 60947-5-6:1999 NE 21:2007 EN 60947-5-2:2007 EN 60947-5-2/A1:2012 IEC 60947-5-2:2007 IEC 60947-5-2 AMD 1:2012

116-0165

Release date: 2018-04-19 08:13 Date of issue: 2018-04-19 204725_eng.xml

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

M18x1

LED

Page 2

Inductive sensor NCB8-18GM40-N0-10M

Electrical Connection

Equipment protection level Ga

CE marking 0102

ATEX marking ¬ II 1G Ex ia IIC T6…T1 Ga The Ex-related marking can also be printed on the enclosed label.

Standards EN 60079-0:2012+A11:2013 EN 60079-11:2012 Ignition protection "Intrinsic safety"

Appropriate type NCB8-18GM...-N0...

Effective internal inductivity C

Effective internal inductance L

Ambient temperature Details of the correlation between the type of circuit connected, the maximum permissible ambient temperature, the

Equipment protection level Gb

CE marking 0102

ATEX marking ¬ II 1G Ex ia IIC T6…T1 Ga

Standards EN 60079-0:2012+A11:2013 EN 60079-11:2012 Ignition protection "Intrinsic safety"

Appropriate type NCB8-18GM...-N0...

Effective internal inductivity C

Effective internal inductance L

Maximum permissible ambient temperature T

Equipment protection level Gc (ic)

Certificate PF 13 CERT 2895 X

CE marking

L+

L-

Use is restricted to the following stated conditions

≤ 120 nF ; a cable length of 10 m is considered.

≤ 50 µH ; a cable length of 10 m is considered.

temperature class, and the effective internal reactance values can be found on the EC-type examination certificate.

Note:

Use the temperature table for category 1 !!! The 20 % reduction in accordance with EN 1127-1 has already

been applied to the temperature table for category 1.

The Ex-significant identification is on the enclosed adhesive label

Use is restricted to the following stated conditions

≤ 120 nF ; a cable length of 10 m is considered.

≤ 50 µH ; a cable length of 10 m is considered.

Details of the correlation between the type of circuit connected, the maximum permissible ambient temperature, the

amb

temperature class, and the effective internal reactance values can be found on the EC-type examination certificate.

ATEX marking ¬ II 3G Ex ic IIC T6…T1 Gc

Standards EN 60079-0:2012+A11:2013 EN 60079-11:2012 Ignition protection category "ic" Use is restricted to the following

Effective internal inductivity C

Effective internal inductance L

Special conditions

for Pi=34 mW, Ii=25 mA, T6

for Pi=34 mW, Ii=25 mA, T5

for Pi=34 mW, Ii=25 mA, T4-T1

for Pi=64 mW, Ii=25 mA, T6

for Pi=64 mW, Ii=25 mA, T5

for Pi=64 mW, Ii=25 mA, T4-T1

for Pi=169 mW, Ii=52 mA, T6

for Pi=169 mW, Ii=52 mA, T5

for Pi=169 mW, Ii=52 mA, T4-T1

for Pi=242 mW, Ii=76 mA, T6

for Pi=242 mW, Ii=76 mA, T5

for Pi=242 mW, Ii=76 mA, T4-T1

The Ex-significant identification is on the enclosed adhesive label

stated conditions

≤ 120 nF ; a cable length of 10 m is considered.

≤ 50 µH ; A cable length of 10 m is considered.

55 °C (131 °F)

41 °C (105.8 °F)

29 °C (84.2 °F)

Release date: 2018-04-19 08:13 Date of issue: 2018-04-19 204725_eng.xml

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

Page 3

Inductive sensor NCB8-18GM40-N0-10M

Equipment protection level Gc (nL)

Standard conformity EN 60079-15:2005 Ignition protection category "n"

Effective internal capacitance C

Effective internal inductance Li ≤ 50 µH ; A cable length of 10 m is considered.

≤ 120 nF ; a cable length of 10 m is considered.

Use is restricted to the following stated conditions

General The apparatus has to be operated according to the appropriate data in the data sheet and in this instruction manual.

Special conditions

for Pi=34 mW, Ii=25 mA, T6

for Pi=34 mW, Ii=25 mA, T5

for Pi=34 mW, Ii=25 mA, T4-T1

for Pi=64 mW, Ii=25 mA, T6

for Pi=64 mW, Ii=25 mA, T5

for Pi=64 mW, Ii=25 mA, T4-T1

for Pi=169 mW, Ii=52 mA, T6

for Pi=169 mW, Ii=52 mA, T5

for Pi=169 mW, Ii=52 mA, T4-T1

for Pi=242 mW, Ii=76 mA, T6

for Pi=242 mW, Ii=76 mA, T5

for Pi=242 mW, Ii=76 mA, T4-T1

Equipment protection level Da

CE marking 0102

ATEX marking ¬ II 1D Ex ia IIIC T135°C Da The Ex-related marking can also be printed on the enclosed label.

Standards EN 60079-0:2012+A11:2013 EN 60079-11:2012 Ignition protection "Intrinsic safety"

Appropriate type NCB8-18GM...-N0...

Effective internal inductivity C

Effective internal inductance L

Maximum permissible ambient temperature T

Equipment protection level Dc

CE marking 0102

The data stated in the data sheet are restricted by this operating instruction! The special conditions must be observed! The ATEX Directive applies only to the use of apparatus under atmospheric conditions. If you use the device outside atmospheric conditions, consider that the permissible safety parameters should be reduced.

55 °C (131 °F)

41 °C (105.8 °F)

29 °C (84.2 °F)

Use is restricted to the following stated conditions

≤ 120 nF A cable length of 10 m is considered.

≤ 50 µH ; a cable length of 10 m is considered.

Details of the correlation between the type of circuit connected, the maximum permissible ambient temperature, the

amb

surface temperature, and the effective internal reactance values can be found on the EC-type-examination certificate.

The maximum permissible ambient temperature of the data sheet must be noted, in addition, the lower of the two values must be maintained.

ATEX marking ¬ II 3D IP67 T 111 °C (231.8 °F) X

Standards EN 50281-1-1

Special conditions

Maximum heating (Temperature rise)

at U

using an amplifier in accordance with EN 609475-6

Equipment protection level Dc (tc)

CE marking 0102

ATEX marking ¬ II 3D Ex tc IIIC T80°C Dc

Standards EN 60079-0:2012+A11:2013, EN 60079-31:2014

General The corresponding datasheets, declarations of conformity, EC-type examination certificates, certifications, and

Special conditions

Maximum permissible ambient temperature T

at U

using an amplifier in accordance with EN 609475-6

=9 V, RV=562 Ω

Bmax

=9 V, RV=562 Ω

Bmax

The Ex-relevant identification may also be printed on the accompanying adhesive label.

Protection via housing Use is restricted to the following stated conditions

Values can be obtained from the following list, depending on the max. operating voltage Ub max and the minimum series resistance Rv.

11 K

The Ex-related marking can also be printed on the enclosed label.

Protection by enclosure "tc" Some of the information in this instruction manual is more specific than the information provided in the datasheet.

control draw see datasheets), form an integral part of this document. These documents can be found at The maximum surface temperature of the device was determined without a layer of dust of the information in this instruction manual is more specific than the information provided in the datasheet.

Values can be obtained from the following list, depending on the max. operating voltage Ub max and the minimum

Umax

series resistance Rv.

61 °C (141.8 °F)

Release date: 2018-04-19 08:13 Date of issue: 2018-04-19 204725_eng.xml

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