BACnet Device Profile
BACnet Advanced Application Controller
(B-AAC)
Inputs - External
3 Universal inputs - 10 bit (supporting 0-5v, 0-10v, 10k½, 4-20mA)
Inputs - Internal
1 Actuator position feedback input (optional)
1 Air flow input
Flow sensor, true differential pressure - 0 to 1”
H2O (0 - 248.8 Pa)
Outputs - External
4 Binary triac outputs
LED status indication of each output
Outputs - Internal
2 Binary outputs for damper open and close
Siemens
44 in-lbs. (nominal torque)
Less than 35db (A) noise level
Belimo
35 in-lbs. (nominal torque)
Less than 35db (A) noise level
Differential Pressure
0 to 1” H2O (0 - 248.8 Pa)
Tubing
Flow sensor tubing must be 5/32” inside diameter
Device Addressing
Set via DIP switch and jumpers, or software setup
Technology
32-bit processor
1 MB (8 megabit) Flash memory
127 KB SRAM memory for database
LED indication of CPU and SCAN status
Communications Ports
Main LAN (NETI)
BACnet MS/TP @ 9600, 19200, 38400 or 76800 bps (default) (maximum of 99 devices per BACnet MS/TP segment)
SubLAN (NET2)
Delta LINKnet @ 76800 bps (maximum 4 devices on LINKnet, with no more than 2 DFM devices)
Connectors
Removable screw-type terminal connectors
Wiring Class
Class 2
Power
24 VAC with LED status
15 VA (not including output loading)
Ambient
32° to 131°F (0 to 55°C)
10 - 90% RH (non-condensing)
Dimensions
9 3/8 x 4 3/4 x 3 1/8 in. (23.9 x 12.0 x 8.0 cm) with housing
1.85 lb. (840 g) with housing and actuator
Compliance
CE
FCC
Listings
UL 916 Listed
C-UL Listed
BTL Listed
UL 864 Listed (DVC-V304A-UL864 and DVC-V304AF-UL864 only)