Chapter 1 – Product Overview
9
Siemens Industry, Inc.
BACnet ATEC Owner's Manaul
125-5050, Rev. AA
4/20/2010
The BACnet Actuating Terminal Equipment Controller (ATEC) is the Siemens Industry
FLN controller used in pressure independent Variable Air Volume applications (See the
following figure.). 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 ATEC products that are covered:
Table 1. BACnet ATEC – Electronic Output Applications.
Application Number
Application Description
2860 VAV Cooling Only
2861 VAV Cooling or Heating
2862 VAV with Electronic Reheat or Baseboard
Radiation
2863 VAV with Hot Water Reheat
2864 VAV Series Fan Powered with Electric Reheat
2865 VAV Series Fan Powered with Hot Water
Reheat
2866 VAV Parallel Fan Powered with Electric
Reheat
2867 VAV Parallel Fan Powered with Hot Water
Reheat
2897 Slave Mode
Ordering Notes
Part Number
Description
550-440 BACnet ATEC Model 0001, cooling only (GDE)
550-441 BACnet ATEC Model 0001, cooling only (GLB)
550-445 BACnet ATEC Model 2301, full feature (GDE)
550-446 BACnet ATEC Model 2301, full feature (GLB)