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Inductive sensor NBB2-8GM40-E2

Inductive proximity sensor

Inductive sensor NBB2-8GM40-E2

  • 2 mm flush
  • Increased operating distance
  • Extended temperature range
    -40 ... +85 °C
  • Product Detail

Datasheet excerpt: Technical data of  NBB2-8GM40-E2

General specifications
Switching function Normally open (NO)
Output type PNP
Rated operating distance 2 mm
Installation flush
Output polarity DC
Assured operating distance 0 ... 1.62 mm
Actuating element mild steel, e. g. 1.0037, SR235JR (formerly St37-2)
8 mm x 8 mm x 1 mm
Reduction factor rAl 0.4
Reduction factor rCu 0.3
Reduction factor r304 0.75
Reduction factor rBrass 0.45
Output type 3-wire
Nominal ratings
Operating voltage 5 ... 30 V
Switching frequency 0 ... 6000 Hz
Hysteresis typ. 5%
Reverse polarity protection reverse polarity protected
Short-circuit protection pulsing
Voltage drop ≤ 1.5 V
Operating current 0 ... 100 mA
Off-state current 0 ... 0.2 mA
No-load supply current ≤ 10 mA
Time delay before availability ≤ 100 ms
Switching state indicator LED, yellow
Functional safety related parameters
MTTFd 960 a
Mission Time (TM) 20 a
Diagnostic Coverage (DC) 0 %
Compliance with standards and directives
Standard conformity
Standards EN IEC 60947-5-2
Approvals and certificates
UL approval cULus Listed, General Purpose, Class 2 Power Source
CCC approval CCC approval / marking not required for products rated ≤36 V
Ambient conditions
Ambient temperature -40 ... 85 °C (-40 ... 185 °F)
Storage temperature -40 ... 85 °C (-40 ... 185 °F)
Mechanical specifications
Connection type cable PVC , 2 m
Core cross section 0.14 mm2
Housing material brass, nickel-plated
Sensing face LCP
Degree of protection IP65 / IP66 / IP67
Cable
Cable diameter 3.5 mm ± 0.1 mm
Bending radius > 10 x cable diameter
Dimensions
Length 40 mm
Diameter 8 mm
General information
Scope of delivery 2 hex nuts included

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