KMC Controls BAC-4000 series, Installation, Operation, And Application Manual

Page: 24 / 128

Connecting outputs
The AppStat outputs are model dependent and are configured for specific
applications.
No field programming or set up is required or possible.
Depending on model and application, the AppStat outputs are designed
for either 24 volt AC or 0-10 volt DC loads.
The outputs may represent analog or digital signals.
See the topic
BACnet objects on page 114
for the configuration properties
of the output objects.
Caution
Improperly connecting loads or equipment to output
terminals may damage the equipment. Connect only as
shown in the following diagrams or application drawings.
Connecting to a three-speed fan
The following diagram shows the connections for a three-speed fan. The fan
circuits must be a 24-volt AC pilot duty only.
For a single-speed fan, use only the FAN-L connection.
For a two-speed fan, use the FAN-L and FAN-H connections.
For a three-speed, use FAN-L, FAN-M, and FAN-H
Section 2: Installing the AppStat KMC Controls, Inc.
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