Be the Best Sensors’ Manufacturer and One Stop Solution Service

We warmly welcome you to send us your requirements or any concerns for the technical consultations.

Inductive sensor NBB20-L2-A2-V1-3G-3D

Inductive proximity sensor

Inductive sensor NBB20-L2-A2-V1-3G-3D

  • Sensor head bidirectional and rotatable
  • 20 mm flush
  • 4-wire DC
  • Quick mounting bracket
  • 4-way LED indicator
  • ATEX-/IECEx-approvals for zone 2/22 (Ex ec/tc)
  • Product Detail

Datasheet excerpt: Technical data of  NBB20-L2-A2-V1-3G-3D

General specifications
Switching function complementary
Output type PNP
Rated operating distance 20 mm
Installation flush
Output polarity DC
Assured operating distance 0 ... 16.2 mm
Actual operating distance 18 ... 22 mm
Reduction factor rAl 0.33
Reduction factor rCu 0.31
Reduction factor r304 0.74
Reduction factor rBrass 0.41
Output type 4-wire
Nominal ratings
Operating voltage 10 ... 30 V DC
Switching frequency 0 ... 440 Hz
Hysteresis typ. 5 %
Reverse polarity protection reverse polarity protected
Short-circuit protection pulsing
Voltage drop ≤ 2 V
Operating current 0 ... 200 mA
Off-state current 0 ... 0.5 mA
No-load supply current ≤ 20 mA
Time delay before availability 80 ms
Operating voltage indicator LED, green
Switching state indicator LED, yellow
Functional safety related parameters
MTTFd 1289 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
IECEx approval
Equipment protection level Gc (ec) IECEx TUR 21.0019X
Equipment protection level Dc (tc) IECEx TUR 21.0020X
ATEX approval
Equipment protection level Gc (ec) TÜV 20 ATEX 8525 X
Equipment protection level Dc (tc) TÜV 20 ATEX 8526 X
UL approval cULus Listed, General Purpose
Marine approval DNVGL TAA0000160
Ambient conditions
Ambient temperature -25 ... 85 °C (-13 ... 185 °F)
Storage temperature -40 ... 85 °C (-40 ... 185 °F)
Mechanical specifications
Connection type Connector plug M12 x 1 , 4-pin
Housing material PA
Sensing face PA
Degree of protection IP69K
Cable
Cable diameter 3.3 mm ± 0.15 mm
Mass 130 g
Dimensions
Height 40 mm
Width 40 mm
Length 67 mm
General information
Use in the hazardous area see instruction manuals

PREVIOUS:Inductive sensor NBB20-L2M-EU-175MM-4DT04

NEXT:Inductive sensor NBB2-8GS35-E2-V1

Leave a Reply

https://www.facebook.com/thatone.guy.756

https://twitter.com/ElectricKjt

+86 025 65019201

+86 13951751584

+86 13951751584

kaijite3@kjtsensor.com

2561582746

Leave a message