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BB-4WSD9OTB
ULI-224TCL - RS-232 (DB9 Female) to Iso. RS-422/485 (Terminal Block) Converter

  • RS-232 to RS-422 or RS-485 (2 or 4 wire) serial conversion
  • 2 KV two-way optical isolation
  • Data rate up to 115.2 kbps
  • Quick, inline installation
  • Removable terminal blocks for RS-422/485
  • 10 to 48 VDC external power required (not included, sold separately)
Model 4WSD9OTB converts RS-232 to RS-422 or RS-485 (2 or 4-wire). 2,000 Volts two-way optical isolation protects devices from power surges, spikes and ground loops in harsh electrical environments. This in-line converter supports distances up to 1,200 m (4000 ft.) and data rates up to 115.2 kbps. Switchable modes support 2-wire RS-485, 4-wire RS-485, and full-duplex RS-422. DB9 female RS-232 input. Removable terminal blocks for RS-422/485 and external power make wiring easy. Accepts external power from 10-48 VDC from an industrial power source or plug in power supply (not included, sold separately).

Product Specifications Download Spec

General
  • Technology
  • Mounting
  • Power
  • Temperature
  • Isolation

General

  • Technology

    BB-4WSD9OTB Serial
  • Mounting

    BB-4WSD9OTB Inline
  • Power

    BB-4WSD9OTB 10-48VDC
  • Temperature

    BB-4WSD9OTB 0 to 70C
  • Isolation

    BB-4WSD9OTB 2kV

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