Chi tiết sản phẩm

  • Cảm biến Pepperl fuchs NBB20-L2-A2-V1

  • Mã sản phẩm: NBB20-L2-A2-V1
  • Giá: Liên hệ
  • Lượt xem: 2132
  • Sensor head bidirectional and rotatable
    20 mm flush
    4-wire DC
    Quick mounting bracket
    4-way LED indicator
  • Thông tin sản phẩm

Hãng sản xuất :  Pepperl fuchs

Thông số kỹ thuật :

 

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 %


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