Specializing in Industrial Automation & Data Collection Since 1984

Serial Converter


Advantech B+B Smartworx BB-485DRCI Industrial RS-232 to RS-422/485 Converter with RS-232 DB9 Female (DCE) Connector & RS-422/485 Removable Terminal Block Connector, 2,000V Isolation


SKU: BB-485DRCI Categories: ,


  • Converts RS-232 signals to RS-422/RS-485
  • Three-way 2,000V optical isolation (input, output, power)
  • Data rates up to 115.2 kbps
  • Wide operating temperature: -40 to +80 °C
  • DIN rail mountable
  • UL Class 1/Division 2
  • Modbus ASCII/RTU, Allen-Bradley® DH-485 compatible
  • 10–48 VDC input power range (power supply required, not included, sold separately)

Additional information

Weight 1 lbs