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BB-422PP9TB Serial Converter, RS-232 DB9 F to RS-422 TB, Port Powered

  • RS-232 to RS-422 converter
  • Extends RS-232 line up to 1200 m (4000 ft)
  • Data rates up to 115.2 Kbps
  • DB9 F / DB9 F
  • Powered from RS-232 handshake lines - no power supply required
Certifications CE FCC RoHS
In Stock: : 50
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More Description

Two channel converter changes TD and RD RS232 signals to RS422 and extends data up to 1.2 km. It transmits both ways in RS232 and RS422 system. RS232 pin out connects to computer COM port or other DTE device. Port-powered from RS232 DTR and RTS handshake lines. Optional external power.

Accessory Products



Serial Converter, RS-232 DB9 F to RS-422 TB, Port Powered

Accessory Products

  • Serial Cable, RS-232 DB9 M to DB9 F, 1.8 m / 6 ft

  • 12VDC Output, 0.5A Current, 6W Power, Stripped/Tinned



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Extended Specifications


  • Temperature 0 to 70C
  • Serial Type RS-422
  • RS-232 Connector DB9 Female
  • RS-422/485 Connector Terminal Block

General (X)

  • Humidity (B) 0 ~ 95%, non-condensing
  • Serial Port RS-232


  • Temperature (Operating Range) 0 ~ 70° C (32 ~ 158° F)

Mechanical (X)

  • Enclosure Plastic
Office Locations


Monday-Friday, 7am-5pm CST

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