42
Expansion Controller Connection
This section only includes instructions on connecting the Expansion Controller(s) to the System Control Center.
A single installation may utilize up to four expansion boxes.
1. Install the Expansion Controller following the
installation instructions that are included with it.
2. Run 4-conductor cable through the low-voltage raceway
from the System Control Center to the Expansion
Control Center. The 4-conductor cable wire size should
be 18 to 22AWG.
3. On the System Controller side, the wires connect to the
4-pin terminal block TB5 labeled EXPANSION BOX. The
wire connections use a 1-to-1 scheme. Record the wire
colors used in the table below:
CONNECTION LABEL WIRE COLOR
9V
A
B
GND
4. On the Expansion Controller side, the wires connect to
the 4-pin terminal block TB1. Connect the wires to the
block, matching the wire colors to the terminal labels as
you recorded in the table above.
INSTALLATION OF AN EXPANSION BOX
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