To
attach TruVu™ MPC I/O expanders
TruVu™ MPC Controller (
part no. TV-MPCXP1628-NR)
CARRIER CORPORATION ©2021
Installation and Start-up Guide
All rights reserved
12
CAUTIONS
•
The TV-MPCXP1628-NR is powered by a Class 2 power source. Take appropriate isolation measures when
mounting it in a control panel where non-Class 2 circuits are present.
•
Carrier controllers can share a power supply as long as you:
•
Maintain the same polarity.
•
Use the power supply only for Carrier controllers.
Using AC power
The controller
draws 100 VA and each TruVu™ MPC I/O expander draws 50 VA. You can connect a maximum of
nine expanders to the TV-MPCXP1628-NR. The following images are two possible configurations when using AC
power, but many more configurations exist, depending on the size of the transformers (50 or 100 VA) and the
number of TruVu™ MPC I/O expanders you have.
Summary of Contents for TruVu TV-MPCXP1628-NR
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