Serviceline Industrial Sensors
Serviceline Explosion Protection

Inductive sensor NBB8-18GM50-E1-M1

NBB8-18GM50-E1-M1
  • 8 mm flush
  • Increased operating distance
  • Extended temperature range
    -40 ... +85 °C
  • With increased sealing, protection class
    IP68 / IP69K
  • E1-Type approval

Please note: All product-related documents, such as certificates, declarations of conformity, etc., which were issued prior to the conversion under the name Pepperl+Fuchs GmbH or Pepperl+Fuchs AG, also apply to Pepperl+Fuchs SE.

Download the complete datasheet as a PDF:


Datasheet excerpt: Technical data of  NBB8-18GM50-E1-M1

General specifications
Switching functionNormally closed (NC)
Output typeNPN
Rated operating distance8 mm
Installationflush
Output polarityDC
Assured operating distance0 ... 6.48 mm
Actuating elementmild steel, e. g. 1.0037, SR235JR (formerly St37-2)
24 mm x 24 mm x 1 mm
Reduction factor rAl 0.4
Reduction factor rCu 0.3
Reduction factor r304 0.7
Reduction factor rBrass 0.45
Output type3-wire
Nominal ratings
Operating voltage7 ... 30 V
Switching frequency0 ... 1600 Hz
Hysteresistyp. 5%
Reverse polarity protectionreverse polarity protected
Short-circuit protectionpulsing
Voltage drop≤ 2 V
Operating current0 ... 200 mA
Off-state current0 ... 0.5 mA typ. 4 µA at 25 °C
No-load supply current≤ 10 mA
Switching state indicatorLED, yellow
Functional safety related parameters
MTTFd1484 a
Mission Time (TM)20 a
Diagnostic Coverage (DC)0 %
Approvals and certificates
UL approvalcULus Listed, General Purpose, Class 2 Power Source
CCC approvalCCC approval / marking not required for products rated ≤36 V
E1 Type approval10R-04
Ambient conditions
Ambient temperature-40 ... 85 °C (-40 ... 185 °F)
Storage temperature-40 ... 85 °C (-40 ... 185 °F)
Mechanical specifications
Connection typecable PUR , 2 m
Core cross-section0.34 mm2
Housing materialbrass, nickel-plated
Sensing facePBT
Housing diameter18 mm
Degree of protectionIP68 / IP69K
Mass90 g
General information
Scope of delivery2 self locking nuts in scope of delivery

Approvals+Certificates: NBB8-18GM50-E1-M1

Statements of complianceCertificate No.File TypeFile Size
EU-Declaration of conformity / EU-KonformitätserklärungDOC-3209APDF189 KB
Certificates
Canada USA UL Ordinary Location20190220-E87056PDF406 KB
UNECE KBA E110R-047189PDF271 KB

Associated Products: NBB8-18GM50-E1-M1

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