The BACnet VAV Actuator is the Siemens Building Technologies, Inc. FLN controller
used in pressure independent Variable Air Volume applications (Figure 1). It provides
Direct Digital Control (DDC) for eight applications, and can operate independently as
a stand-alone DDC room controller or networked with a field panel. The controller
provides all input/output, system, and local communication connections. Hardware
consists of the controller and the mounting bracket.
Table 1 lists the BACnet VAV Actuator products that are covered:
Table 1. BACnet VAV Actuator – Electronic Output Applications.
BACnet VAV Actuator (GDE Actuator)
BACnet VAV Actuator (GLB Actuator)
Siemens Building Technologies, Inc.
VAV Cooling Only
VAV Cooling or Heating
VAV with Electronic Reheat or Baseboard Radiation
VAV with Hot Water Reheat
VAV Series Fan Powered with Electric Reheat
VAV Series Fan Powered with Hot Water Reheat
VAV Parallel Fan Powered with Electric Reheat
VAV Parallel Fan Powered with Hot Water Reheat