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Inductive sensor NBB8-18GM40-EU-M1

Inductive proximity sensor

Inductive sensor NBB8-18GM40-EU-M1

  • 8 mm flush
  • 0.5 / 4.5 VDC switching output for mobile equipment controls
  • Raised EMC resistance 30 V/m
  • Extended temperature range
    -40 ... +85 °C
  • Highly shock and vibration resistant
  • With increased sealing, protection class
    IP68 / IP69K
  • Product Detail

Datasheet excerpt: Technical data of  NBB8-18GM40-EU-M1

General specifications
Output type Digital voltage output
Rated operating distance 8 mm
Installation flush
Output polarity DC
Assured operating distance 0 ... 6.48 mm
Actuating element mild 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 type 3-wire
Nominal ratings
Operating voltage 7 ... 30 V DC
Switching frequency 0 ... 1600 Hz
Hysteresis 2 ... 15 %
Reverse polarity protection reverse polarity protected
Short-circuit protection yes
Temperature drift ≤ 10 %
No-load supply current ≤ 15 mA
Time delay before availability ≤ 100 ms
Load resistor min. 20 kΩ
Switching state indicator LED, yellow
Digital output
Output value object detected: 4.5 V ± 0.2 V
object not detected: 0.5 V ± 0.2 V
Compliance with standards and directives
Standard conformity
Standards EN IEC 60947-5-2
Ambient conditions
Ambient temperature -40 ... 85 °C (-40 ... 185 °F)
Storage temperature -40 ... 85 °C (-40 ... 185 °F)
Mechanical specifications
Connection type cable
Housing material brass , white bronze coated
Sensing face PBT , green
Degree of protection IP68 / IP69K
Cable
Cable diameter 6 mm ± 0.2 mm
Bending radius > 10 x cable diameter
Material TPE
Color black
Number of cores 3
Core cross section 0.75 mm2
Length 2 m
Dimensions
Length 46 mm
Diameter 18 mm
General information
Scope of delivery 2 self locking nuts in scope of delivery

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