CPT-COM-U - TTL to Isolated USB


The CPT-COM-U is an isolated serial interface board that converts 3.3V/5V-TTL level serial communications signals to a fully isolated USB output. The board is separately powered from the USB interface and the connected TTL interface.

Technical Specifications


  • On-card facilities include:

    • Transmit and Received LEDs
    • Optional USB Shield connection to USB Ground.
    • Selection of USB connections.
    • 1000V Isolation between 5V-TTL level signals and USB Interface.
  • Dimensions:
    • 60mm x 47mm (2.36" x 1.85")