Howto:Maximum wire length: Difference between revisions

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(Q10065 - FAQ: What is the maximum wire length for the analog ports of an IP21? added)
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Revision as of 14:45, 26 April 2007

Applies To

This information applies to

  • IP21

More Information

The maximum wire length is determined by the wires resistance. It is limited to 2x30 Ohm.

Here is the maximum line length as a function of the cable's diameter

Cable diameter (mm) Maximium wire length (m)
0,4 200
0,6 450
0,8 800

Note that long cables running in parallel may cause interferences between the two ports of an IP21