Polyaire Zonemaster Variable Air Volume - Page 7

Page 4
The Data bus provides communication between the main controller and
the touchpads.
NOTE:TheMainControllerprovidespowerforupto8Touchpadsand
damper motors. If more than 8 touchpads and dampers are installed
auxiliarypowermustbeprovidedviaseparate24VACand9VDCpower
suppliesasshowningure3.
Figure3.WiringdiagramofZone9toZone16