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Our Products > Power Conditioning Systems > Isolated Safety barriers

LU-A11 (Type F) Barriers

  • Compact intrinsic safety barrier
  • Power supply for fieldtransmitter
  • Prevent hazardous energyfrom the intrinsically safety
  • Transfer the DC signal toisolated standard process signal
  • With power indicator, Zero & Span adjustment for output signal
  • Input, output and power supply are isolated from each other
  • Analog signal, RTDsignal inputs
  • Analog signaloutputs
  • 24 VDC supplyvoltage
  • Response time:≤ 0.5 sec
  • Operatingtemperature: -20 to +60°C
  • Protection class:[Ex ib] II C
  • DIN rail mounting 

LU-AB22 (Type F) Barriers

  • Intrinsic safety barrier/signal isolator
  • Compact and insert-mounting
  • Power supply to two independent 2-wire transmitters
  • Transfer the DC signal to isolated standard process signal
  • Prevent hazardous energy from the intrinsically safety terminal
  • With power indicator, Zero & Span adjustment for output signal
  • Two independent input channels & output channels, each channel “Input,output and power supply” are isolated from each other
  • Analog signal, RTD signal  inputs
  • Analog signal outputs
  • 24 VDC power supply
  • Response time:≤0.5 sec
  • Operatingtemperature: -20 to +60°C
  • Protection class :[Ex ib] IIC
  • DIN rail mounting

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