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For high-speed image data transmission

Similar in performance to CameraLink HS, CoaXPress is a standard in the machine vision market. Both power supply and control protocols for the remote device and data are transmitted in the simplest configuration via a single coax cable creating a point-to-point connection between camera and frame grabber. CoaXPress uses 75 Ω coaxial cable as a physical medium.

CoaXPress uses in the simplest case only one single coaxial line. By using the coaxial cable that is often already available from older analog installations, a conversion to modern digital technology with higher bandwidth is simple and cost-effective.

Tip: If you are searching for a special cable: with our cable-configurator you can easily find the best cable for your machine vision application!


  • Bandwidth: up to 12 Gb/s from the device to the frame grabber, 20 Mb/s return channel for control data
  • Power: 24 V power supply over the coaxial cable
  • Connector type options: BNC, CoaXPress 5W5, CoaXPress DIN 1.0/2.3, TNC or HD-BNC
  • Miscellaneous: different moulding for 1 up to 4 DIN 1.0/2.3 connector. Angle moulding available for reduced space.

File Topics Size
CEI CoaXPress cables definition | 2019
Data sheets
869.4 KB