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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.

製品詳細 詳細ダウンロード

General
  • Technology
Serial Communication
  • Serial Standard
  • Serial Port Connector Type
  • Serial Port Number
Environment
  • Temperature (Operating Range)
Protection
  • Surge Suppression
Accessory General
  • Mounting

General

  • Technology

    BB-HESP4DR Serial

Serial Communication

  • Serial Standard

    BB-HESP4DR RS-422 / RS-485
  • Serial Port Connector Type

    BB-HESP4DR Terminal block
  • Serial Port Number

    BB-HESP4DR 1

Environment

  • Temperature (Operating Range)

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

Protection

  • Surge Suppression

    BB-HESP4DR 3-stage Protection, 6.45-7.14Vdc

Accessory General

  • Mounting

    BB-HESP4DR DIN

関連資料

関連トピックス

  • Introduction to B+B Data Line Surge Suppressors

    Introduction to B+B Data Line Surge Suppressors

    This course explains how surges happen and why surge suppressors are important in protecting against system damage and data upheaval. Learn about the different types of surge suppressors available from Advantech B+B SmartWorx and how they provide surge protection. Click Banner to Take Course.