3
3 . I n s t a l l i n g t h e P C 4 4 0 1
3.4
Wiring the PC4401 as a PC-LINK Isolator
Module*
Before beginning to wire the unit, ensure that all power
(AC transformer and battery) is disconnected from the
control panel.
Perform the following steps to complete wiring:
1. Connect the AUX+ and AUX- Combus wires of the
control panel to the RED and BLK terminals on the
PC4401.
2. Consult Diagram 2 below for more information.
3.5
Applying Power
After all wiring is completed, apply power to the control
panel. Connect the battery leads to the battery, then con-
nect the AC transformer. For more information on con-
trol panel power specifications, see the control panel
Installation Manual.
NOTE
: Do not connect the power until all wiring is
complete.
*NOTE: PC-Link Isolator is not a UL nor ULC Listed feature.
Diagram 2: Connecting the PC4401 as a PC-LINK Isolator Module
