Internet PLC Forum

General => Technical support => Topic started by: Bruceh on September 05, 2006, 05:01:39 PM

Title: MD-HMI420 cables
Post by: Bruceh on September 05, 2006, 05:01:39 PM
Can you tell me how long are the two cables that the HMI420 is shipped with?
10-way ribbon cable to expansion connector
14-way ribbon cable to LCD port

Many thanks
Title: Re:MD-HMI420 cables
Post by: support on September 05, 2006, 05:23:09 PM
They are both 3 ft (approx 1 metre) long. You should not lengthen       the cable as the low voltage logic signal will be easily affected by noise and transmission line effect when the cable are extended for longer than designed spec.
Title: Re:MD-HMI420 cables
Post by: Bruceh on September 05, 2006, 05:54:31 PM
Thanks for prompt reply!
1m is plenty - I promise not to extend it