Field Output Signals - Daikin Rebel Applied DPSA Installation And Start-Up Manual

Unit Wiring

Field Output Signals

There are several output signals on the MicroTech 4 Controller Figure 44: Field Output Schematic
that may be available for field connections. For example, the
Alarm Output and the Auxillary Output, shown in Figure 41, can
be used to send signals to external systems.
A field supplied 24VAC relay must be installed in order to
interface these outputs with a system external to the unit.
When the respective signal is active, the signal terminal
will be energized with 24VAC. The coil of the field supplied
24VAC relay must be wired between the signal terminal and
the common terminal. These would be terminals TBLV2-215
and TBLV2-217 in the case of the Alarm Output and terminals
TBLV2-216 and TBLV2-217 in the case of the Auxiliary Output.
The field installed relay coil may draw no more than 3VA or
125mA at 24VAC.
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