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Black Box RS‑232 to RS‑422 Bi‑Directional Interface Converter, DB9, Port‑Powered (IC1474A‑F)
  • Interface powered by the RS232 control leads.
  • Operates point to point only.
  • 4-wire operation, full-duplex.

Black Box RS‑232 to RS‑422 Bi‑Directional Interface Converter, DB9, Port‑Powered (IC1474A‑F)

Item #: TS12889489Model #: IC1474AF

About this product

RS422 pin-outs match an SMPTE video standard-compatible controlling device. For DB9 equipment, if the peripheral operates on the RS422 signal, use only one DB9 converter. But if the transmitting and receiving equipment only operates on RS-232, use two converters. Provides 115.2-kbps speed for distances up to 4000 feet (1219.2 m).

  • Interface powered by the RS232 control leads.
  • Operates point to point only.
  • 4-wire operation, full-duplex.
  • Transmit data up to 115 kbps or at distances up to 4000-ft.
Specifications table
Attribute nameAttribute value
brand name
Brand Name Black Box