Wybron pmn - Manual (Page 18)

Figure 8
Coloram
Power Supply
Coloram cable
1 2
3 4 Coloram II
Color Changer
100’ 20’ 20’ 20’
18
To help understand this issue, think of it as water pressure (voltage) in
a hose (cable) where you have multiple water sprinkler heads (color
changers). If the hose (cable) is too long or you have too many
sprinkler heads (color changers), the water pressure (voltage) will be
too low.
HEAD-FEET is defined as "the sum of cable lengths from each color
changer to a single power supply output".
Refer to the user manual of the various Coloram components for
detailed head-feet information on those products.
"Head-Feet" Example:
There are four Coloram II color changers connected to a power supply.
The coloram cable between the power supply and the first Coloram is
100 feet long. The cables between each of the Coloram’s is 20 feet
long.
The amount of cable from the power supply to:
1st Coloram 100 ft
2nd Coloram 120 ft
3rd Coloram 140 ft
4th Coloram 160 ft
-----------
total: 520 Head-Feet
Mounting and installation accessories
The following sections describe the procedures for installation and
replacement of mounting accessories.