What cables should I use with a machine vision camera?

While not an exact figure, we would estimate that about half our client’s problems with machine vision camera connections, dropped frames, etc. comes back to a cabling issue. This is especially true for USB and GigE cameras.

In most of these cases, the issue is that the user is using a poor/low quality cable that was not made for the high speed and/or long distance demands of the application. Most inexpensive camera cables available via mail order are not made for use in high speed highly reliable data transfer applications. If your phone isn’t transferring at the full USB3 bandwidth, you normally don’t care. You probably don’t even know. But when you purchase a high speed USB3 camera and you can’t achieve its full frame rate, or you achieve it intermittently, this becomes a big issue.

This is the reason 1stVision offers ‘machine vision/industrial’ USB3 and GigE cables.  These cables are tested to specs, come with screw locks to prevent the connectors from falling out, use larger gauge wire, are over molded.  They are designed to be twisted and bent (somewhat) and are industrial!

Signal amplitude (the voltage of the signal in the cable) is a function of distance and frequency for cables. For instance, Ethernet is specified to 100 meters.  So your cable should work when each device is 100 meters away.  However, without the proper cable, you will not maintain the full 1000 Mbits/s data transfer rate!  You might only be getting 50% of the speed depending upon the distance without a high quality cable.

Finally, consider the cost if your machine vision camera is part of an instrument or product that is being sold to your clients.  We see far too many clients who try to save $30 on the cable only to find out that it is costing them thousands of dollars to trouble shoot a problem that can be easily solved with the proper part.  Not to mention the cost to their client when the system isn’t working, and a hit to their reputation of not building a reliable system.Alysium

Here is our advice:

  1. If you are in an industrial setting, you are compromising the reliability and robustness of your system if you are not using an ‘industrial cable’.  Even if you are not operating at maximum speed of the camera, you should have these cables.  BTW, these cables are not that much more expensive mail order cables.  They are in the 10’s of dollars, but not in the 1’s of dollars.
  2. If you are using USB3 cables, you should really be using ‘industrial’ cables.  Current ‘inexpensive’ USB3 cables are not reliable at over 2M, and only 1M for USB C connector types.  If you are using USB3 specifically to get the higher speeds from this protocol, then you absolutely need to be using ‘industrial’ cables.  Inexpensive cables are not reliable for high speed data transmission.
  3. If you are in a lab environment, with the cable never moving, and only going a short distance, then a high quality ‘inexpensive’ Cat 6e cable will work.  There is a difference between inexpensive Ethernet cables.  The one that came with the security camera all folder up is NOT what you should use. A reputable mail order cable vendor selling high quality patch cables is OK.

CLICK HERE to get  GigE Cable specs and get a quote

CLICK HERE for USB3 Cable specs and get a quote

Don’t be penny wise and pound foolish. At 1stVision, we offer these cables not to enrich ourselves, there is not much profit in a $30 cable, but rather to make sure our clients systems work well.


1st Vision’s sales engineers have over 100 years of combined experience to assist in your camera selection.  With a large portfolio of lenses, cables, NIC card and industrial computers, we can provide a full vision solution!

Contact us to help in the specification and providing pricing

Ph:  978-474-0044  /  info@1stvision.com  / www.1stvision.com

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71MP camera now with support for Cognex priced below $10K!

71 Megapixels just got even more attractive! 

The Crowley Company has lowered the price to $9,995 for the MACHCAM industrial camera and has implemented several improvements.

Now with support for Cognex Vision Pro, this makes this camera an excellent candidate for machine vision applications requiring ultra-high resolution.

Contact us for pricing now!

For high resolution applications that required multiple cameras, you can now replace them with a single camera!

Applications include aerial surveillance, metrology, document scanning, quality control inspection & medical research to name a few.

The following enhancements have been made to the MACHCAM 71 Megapixel camera.

  • Price, Price, Price!!!   – With pricing below $10K, this truly is the lowest price per pixel now on the market!
  • Cognex Vision Pro capable / USB3 compatible – Software is now released to be compliant with Cognex Vision Pro software and other key industry 3rd party vision packages.
  • Continual improvement to noise reduction –  Noise reduction has been significantly reduced via software improvements
  • Real-time pixel correction has been implemented in the software to enhance image clarity.
  • Internal fan option  Fan options available for active cooling.
  • Color calibration creation – It’s critical to represent accurate color when capturing color images.  To accommodate this, MACHCAM users are provided with procedures to calibrate color based on the camera’s physical environment.  Additionally, The Crowley Company is offering color consultation services to help identify and correct for environmental issues (lighting, stability, etc.).   This is very important in document scanning when considering the camera for FADGI compliance.

Click here now for full camera specifications 

Key features of this camera include

  • Ultra High resolution, 71 MP @ 3 fps using the CMOSIS CHR70M image sensor
  • Small camera case for the sensor size (83 x 83 x 63.5mm ) for easy integration.
  • USB3.0 compatible / Cognex Vision Pro capable
  • Pleora Software development kit (SDK)
  • F-mount standard
  •  Available in color and monochrome.
  •  Meets NARA, FADGI and Metamorfoze image guidelines for document imaging

UPDATE Jan 1, 2019 – Crowley MACHCAM 71MP Camera VIDEO to Outline key features


1stVisions sales engineers have 25+ years of experience in the industrial imaging market.  Contact us to discuss your application. 

Lenses for large format cameras can also be a challenge to select.  Click here now to read about considerations in lens selection for large format image sensors / cameras.