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Serviceline Industrial Sensors
Serviceline Explosion Protection

Inductive sensor NBB8-18GM50-E2-V1-3G-3D

NBB8-18GM50-E2-V1-3G-3D
  • Increased operating distance
  • 8 mm flush
  • ATEX-approval for zone 2 and zone 22

Download the complete datasheet as a PDF:


Datasheet excerpt: Technical data of NBB8-18GM50-E2-V1-3G-3D

General specifications
Switching functionNormally open (NO)
Output typePNP
Rated operating distance8 mm
Installationflush
Output polarityDC
Assured operating distance0 ... 6.48 mm
Reduction factor rAl 0.45
Reduction factor rCu 0.4
Reduction factor r304 0.7
Output type3-wire
Nominal ratings
Operating voltage10 ... 30 V DC
Switching frequency0 ... 500 Hz
Hysteresistyp. 5 %
Reverse polarity protectionreverse polarity protected
Short-circuit protectionpulsing
Voltage drop≤ 3 V
Operating current0 ... 200 mA
Off-state current0 ... 0.5 mA typ. 0.1 µA at 25 °C
No-load supply current≤ 15 mA
Time delay before availability≤ 20 ms
Switching state indicatorMultihole-LED, yellow
Functional safety related parameters
MTTFd2240 a
Mission Time (TM)20 a
Diagnostic Coverage (DC)0 %
Compliance with standards and directives
Standard conformity
StandardsEN 60947-5-2:2007
IEC 60947-5-2:2007
Approvals and certificates
UL approvalcULus Listed, General Purpose
CSA approvalcCSAus Listed, General Purpose
CCC approvalCCC approval / marking not required for products rated ≤36 V
Ambient conditions
Ambient temperature-25 ... 70 °C (-13 ... 158 °F)
Mechanical specifications
Connection typeConnector plug M12 x 1 , 4-pin
Housing materialbrass, nickel-plated
Sensing facePBT
Degree of protectionIP67
Equipment protection level Gc (nA)
CertificatePF 15CERT3754 X
CE marking[*PD-Z02586A*]
ATEX markingEx-Hexagon II 3G Ex nA IIC T6 Gc
The Ex-related marking can also be printed on the enclosed label.
StandardsEN 60079-0:2012+A11:2013, EN 60079-15:2010
Ignition protection category "n"
Use is restricted to the following stated conditions
Special conditions
Maximum operating current ILThe maximum permissible load current must be restricted to the values given in the following list. High load currents and load short-circuits are not permitted.
Maximum operating voltage UBmaxThe maximum permissible operating voltage UB max is restricted to the values in the following list. Tolerances are not permissible.
Maximum permissible ambient temperature TUmaxdependant of the load current IL and the max. operating voltage UBmax
Information can be taken from the following list.
at UBmax=30 V, IL=200 mA49 °C (120.2 °F)
at UBmax=30 V, IL=100 mA54 °C (129.2 °F)
at UBmax=30 V, IL=50 mA55 °C (131 °F)
Equipment protection level Dc
CE marking[*PD-Z02586A*]
ATEX markingEx-Hexagon II 3D IP67 T 91 °C (195.8 °F) X
The Ex-significant identification is on the enclosed adhesive label
StandardsEN 50281-1-1
Protection via housing
Use is restricted to the following stated conditions
Special conditions
Maximum heating (Temperature rise)dependant of the load current IL and the max. operating voltage UBmax
Information can be taken from the following list. The maximum surface temperature at maximum ambient temperature is given in the Ex identification of the apparatus.
at UBmax=30 V, IL=200 mA21 K
at UBmax=30 V, IL=100 mA16 K
at UBmax=30 V, IL=50 mA14 K
Equipment protection level Dc (tc)
CE marking[*PD-Z02586A*]
ATEX markingEx-Hexagon II 3D Ex tc IIIC T80°C Dc
The Ex-related marking can also be printed on the enclosed label.
StandardsEN 60079-0:2012+A11:2013, EN 60079-31:2014
Protection by enclosure "tc" Some of the information in this instruction manual is more specific than the information provided in the datasheet.
GeneralThe corresponding datasheets, declarations of conformity, EC-type examination certificates, certifications, and control drawings, where applicable (see datasheets), form an integral part of this document. These documents can be found at www.pepperl-fuchs.com. The maximum surface temperature of the device was determined without a layer of dust on the apparatus. Some of the information in this instruction manual is more specific than the information provided in the datasheet.
Special conditions
Maximum permissible ambient temperature TUmaxdependant of the load current IL and the max. operating voltage UBmax
Information can be taken from the following list.
at UBmax=30 V, IL=200 mA49 °C (120.2 °F)
at UBmax=30 V, IL=100 mA54 °C (129.2 °F)
at UBmax=30 V, IL=50 mA55 °C (131 °F)
Equipment protection level Dc (tD)
GeneralThe apparatus has to be operated according to the appropriate data in the data sheet and in this instruction manual.
The maximum surface temperature has been determined in accordance with method A without a dust layer on the equipment.
The data stated in the data sheet are restricted by this operating instruction!
The special conditions must be adhered to!
Special conditions
Maximum permissible ambient temperature TUmaxdependant of the load current IL and the max. operating voltage UBmax
Information can be taken from the following list.
at UBmax=30 V, IL=200 mA49 °C (120.2 °F)
at UBmax=30 V, IL=100 mA54 °C (129.2 °F)
at UBmax=30 V, IL=50 mA55 °C (131 °F)
General information
Use in the hazardous areasee instruction manuals
Category3G; 3D

Documents: NBB8-18GM50-E2-V1-3G-3D

Instruction manualsLanguageFile TypeFile Size
Instruction manualENGPDF61 KB
Manuel d'instructionsFRAPDF63 KB
BetriebsanleitungGERPDF62 KB
Manuale di istruzioniITAPDF59 KB
Manual de instruccionesSPAPDF62 KB
Technical information
Installation conditionsENGPDF191 KB
EinbaubedingungenGERPDF194 KB
warunki montażuPOLPDF245 KB
Условия монтажаRUSPDF274 KB

Approvals+Certificates: NBB8-18GM50-E2-V1-3G-3D

Statements of complianceCertificate No.File TypeFile Size
EU-Declaration of conformity / EU-KonformitätserklärungDOC-1367APDF52 KB
Certificates
Canada USA CSA Ordinary Location1007121PDF99 KB
Canada USA UL Ordinary Location20170306-E87056PDF407 KB
Europe Pepperl+Fuchs ATEX Category 3 D CertificatePF15CERT3774XPDF1001 KB
Europe Pepperl+Fuchs ATEX Category 3 G CertificatePF15CERT3754XPDF1015 KB

Associated Products: NBB8-18GM50-E2-V1-3G-3D

Accessories

Mounting flange, 18 mmfa

Quick mounting bracket with dead stopfa