Specializing in Industrial Automation & Data Collection Since 1984

Serial Repeater


Advantech B+B Smartworx BB-232SPHI4 RS-232 Port Powered Optical Isolator with 4kV Isolation, 4 x Protected Channels, DB25 Female (DTE) Connector & DB25 Male (DCE) Connector


SKU: BB-232SPHI4 Categories: ,


  • Isolates and protects RS-232 equipment
  • 4000V, 2-way optical isolation
  • Data rate: up to 115.2 kbps
  • Quick, convenient, inline installation
  • Port-powering or optional external 12VDC power supply (not included, sold separately)

Additional information

Weight 1 lbs