Installation manual

Installation Manual
20222006 / Rev. A 19
Example:
Figure 3-4 Large system
16 products interconnected via 92 meter (306’) network cable
The best place to feed the network power is the point where the
SF (L ● NL) value in each of the branches is most equal.
However, it will work without problems as long as the SF value
in each branch is below 600.
• Determine the total NL values separately for both the left
and right branches.
• Add up the cable length separately for each of the two
branches (exclude the 30 meter wind sensor cable).
• Calculate the SF (left) and SF (right). Make sure that each
SF is below 600.
• If one branch has a too high SF, try to better balance the
network by moving the power cable and T-joiner into the
branch with the higher SF.