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BB-HESP4DR
ULI-244TI - RS-422/485 Dataline Surge Suppressor, DIN Rail Mounted, Terminal Blocks

  • Three stages of protection on every data line: Gas discharge tube, Series resistor, Transient voltage suppressor
  • Protected signal ground connection
  • Terminal Block
  • Dedicated chassis ground lug
  • DIN Rail Mounting
BB-HESP4DR protects from lightning, surges, voltage disturbances with 3 stages on each line: gas discharge tube, series resistor and transient voltage suppresser. Five RS422/485 signals on TBs with 6.8V clamping voltage. Must have good connection between #10 grounding screw and solid earth ground.

Product Specifications Download Spec

General
  • Technology
Environment
  • Temperature (Storage Range)
  • Temperature (Operating Range)

General

  • Technology

    BB-HESP4DR Serial

Environment

  • Temperature (Storage Range)

    BB-HESP4DR -40 ~ 85°C (-40 ~ 185°F) x
  • Temperature (Operating Range)

    BB-HESP4DR -40 ~ 80°C (-40 ~ 176°F)

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