Serviceline Industrial Sensors
Serviceline Explosion Protection

Inductive sensor NBN8-12GM50-EI

NBN8-12GM50-EI
  • 8 mm non-flush
  • Extended temperature range
    -40 ... +85 °C
  • Digital current output

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, also apply to Pepperl+Fuchs AG.

Download the complete datasheet as a PDF:


Datasheet excerpt: Technical data of  NBN8-12GM50-EI

General specifications
Output typeDigital current output
Rated operating distance8 mm
Installationnon-flush
Output polarityDC
Assured operating distance0 ... 6.48 mm
Actuating elementmild steel, e. g. 1.0037, SR235JR (formerly St37-2)
12 mm x 12 mm x 1 mm
Reduction factor rAl 0.5
Reduction factor rCu 0.45
Reduction factor r304 0.7
Reduction factor rBrass 0.5
Output type3-wire
Nominal ratings
Operating voltage9 ... 30 V DC
Switching frequency0 ... 1500 Hz
Hysteresis2 ... 15 %
Reverse polarity protectionreverse polarity protected
Short-circuit protectionyes
Temperature drift≤ 10 %
Load resistor100 ... 250 Ohm
Switching state indicatorLED, yellow
Functional safety related parameters
MTTFd1601 a
Mission Time (TM)20 a
Diagnostic Coverage (DC)0 %
Digital output
Output typeobject detected: 10 mA ± 1 mA
object not detected: 5 mA ± 1 mA
Approvals and certificates
UL approvalcULus Listed, General Purpose, Class 2 Power Source
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-section3 x 0.34 mm2
Housing materialbrass, nickel-plated
Sensing facePBT
Degree of protectionIP68 / IP69K
General information
Scope of delivery2 self locking nuts in scope of delivery

Approvals+Certificates: NBN8-12GM50-EI

Statements of complianceCertificate No.File TypeFile Size
EU-Declaration of conformity / EU-KonformitätserklärungDOC-2832APDF170 KB
Certificates
Canada USA UL Ordinary Location20170306-E87056PDF402 KB

Associated Products: NBN8-12GM50-EI

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