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Inductive sensor NBB2-12GM50-E2

Inductive proximity sensor

Inductive sensor NBB2-12GM50-E2

  • 2 mm flush
  • Extended temperature range
    -40 ... +85 °C
  • Extended operating voltage range
  • Flexible use with versatile mounting opportunities
  • Product Detail

Datasheet excerpt: Technical data of  NBB2-12GM50-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)
12 mm x 12 mm x 1 mm
Reduction factor rAl 0.29
Reduction factor rCu 0.23
Reduction factor r304 0.78
Reduction factor rBrass 0.42
Output type 3-wire
Nominal ratings
Operating voltage 5 ... 36 V
Switching frequency 0 ... 3500 Hz
Hysteresis typ. 5 %
Reverse polarity protection reverse polarity protected
Short-circuit protection pulsing
Voltage drop ≤ 1 V
Operating current 0 ... 200 mA
Off-state current max. 20 µA
No-load supply current ≤ 10 mA
Time delay before availability ≤ 10 ms
Switching state indicator LED, yellow
Functional safety related parameters
MTTFd 1721 a
Mission Time (TM) 20 a
Diagnostic Coverage (DC) 0 %
Conformity
PWIS conformity VDMA 24364-C1/T100°C-W
Compliance with standards and directives
Standard conformity
Standards EN 60947-5-2:2007
EN 60947-5-2/A1:2012
IEC 60947-5-2:2007
IEC 60947-5-2 AMD 1:2012
Approvals and certificates
Protection class II
Rated insulation voltage 36 V
Rated impulse withstand voltage 500 V
UL approval cULus Listed, General Purpose, Class 2 Power Source
CCC approval CCC approval / marking not required for products rated ≤36 V
Marine approval DNVGL TAA00003AK
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 IP65 / IP66 / IP67 / IP68
Cable
Wire end ferrules yes
Cable diameter 4.3 mm ± 0.15 mm
Bending radius > 10 x cable diameter
Material PVC
Color black
Number of cores 3
Core cross section 0.34 mm2
Length 2 m
Mass 86 g
Dimensions
Length 53 mm
Diameter 12 mm
Mounting with nuts, M12
Tightening torque 0 ... 10 Nm
General information
Scope of delivery 2 self locking nuts in scope of delivery

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