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  1. Home /
  2. Intelligent Connectivity /
  3. Serial / USB Communications /
  4. Serial Converters/Isolators/Repeaters - ULI-200 /
  5. RS-232 to RS-485 Converters - ULI-226 Series /

BB-485SD9TB
ULI-226T - RS-232 (DB9 Femal to RS-485 2-Wire (Terminal Block) Converter, Port Powered.

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  • Extend RS-232 data signals up to 1.2 km
  • Convert RS-232 TD and RD to RS-485 signals
  • Data rate: up to 115.2 kbps
  • Automatic Send Data Control - no software drivers necessary
  • Powered from RS-232 handshake lines - no power supply required
Datasheet (PDF)
Documents & Downloads
Port-powered, 2-channel converter changes RS232 TD and RD to RS485 for longer distance and multidrop function. Automatic Send Data Control enables driver when data is present on RS232 side. Powered from RS232 data and handshake lines (high or low). External power optional - PS sold separately.

Product Specifications Download Spec

  • Part Number
  • Details
General
  • Temperature
  • Serial Type
  • RS-232 Connector
  • RS-422/485 Connector
Serial Communication
  • Serial Converter
  • Serial Port Connector Type
  • Serial Port Number
  • Maximum Serial Transmission Speed
Environment
  • Temperature (Operating Range)
Power
  • Power Input (DC)
  • Power Input (Serial)
Accessory General
  • Mounting

General

  • Temperature

    BB-485SD9TB 0 to 70C

  • Serial Type

    BB-485SD9TB RS-485

  • RS-232 Connector

    BB-485SD9TB DB9 Female

  • RS-422/485 Connector

    BB-485SD9TB Terminal Block

Serial Communication

  • Serial Converter

    BB-485SD9TB RS-232 to RS-485

  • Serial Port Connector Type

    BB-485SD9TB 1 x DB9 Female, 1 x Terminal Block

  • Serial Port Number

    BB-485SD9TB 1

  • Maximum Serial Transmission Speed

    BB-485SD9TB 115.2 Kbps

Environment

  • Temperature (Operating Range)

    BB-485SD9TB 0 ~ 70°C (32 ~ 158°F)

Power

  • Power Input (DC)

    BB-485SD9TB 12 VDC

  • Power Input (Serial)

    BB-485SD9TB Port-Powered from RS-232

Accessory General

  • Mounting

    BB-485SD9TB Inline

Support

Datasheet (PDF) Download 3D Model Documents & Downloads

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