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Serial to Serial Converters
TCC-80/80I
Port-powered RS-232 to RS-422/485 with 2.5 KV isolation


  • External power source supported but not required
  • High-speed transmission up to 115.2 Kbps
  • Compact size
  • Converts RS-422, and both 2-wire and 4-wire RS-485
  • RS-485 automatic data direction control
  • Automatic baudrate detection
  • 15 KV serial ESD protection
  • Built-in 120-ohm termination resistors
  • 2.5 KV isolation (for TCC-80I only)
  • Patented LED port power indicator


Transio A52/53
Entry-Level RS-232 to RS-422/485 Converters


  • ADDC™ (Automatic Data Direction Control) RS-485 data control
  • Auto baudrate sensing
  • RS-422 hardware flow control: CTS, RTS signals
  • LED indicators for power and signal states
  • RS-485 multidrop operation, up to 32 nodes
  • 25 KV ESD surge protection 
  • 2 KV isolation protection (A53)
  • Built-in 120 Ω termination resistors


TCC-100/100I
Industrial RS-232 to RS-422/485 converters with 2 KV isolation


  • RS-232 to RS-422 conversion with RTS/CTS support
  • RS-232 to 2-wire or 4-wire RS-485 conversion
  • 2 KV isolation protection (TCC-100I)
  • Wall and DIN-rail mounting
  • Plug-in terminal block for easy RS-422/485 wiring
  • LED indicators for power, Tx, Rx
  • -20 to 60°C operating temperature


TCC-82
Port-powered RS-232 4-channel isolator


  • 4 channels of 4 KV RMS isolation for 1 minute
  • External power source supported but not required
  • 15 KV serial ESD protection
  • Automatic baudrate detection
  • Compact size


TCC-120/120I
Industrial RS-422/485 converter/repeater with 2 KV isolation protection


  • Boost serial signal to extend transmission distance
  • Wall or DIN-rail mounting
  • Terminal block for easy wiring
  • Power input from terminal block
  • DIP switch setting for built-in terminator (120 ohms)
  • Boost RS-422 or RS-485 signal, or convert RS-422 to RS-485
  • 2 KV isolation protection (TCC-120I)