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BAC-7001;BAC7051;BAC-7003;BAC-7053

Secondary Control Units
VAV Controllers
Date Last Saved: 6/3/2010 5:41:52 PM

Product Name(s): BAC-7001;BAC7051;BAC-7003;BAC-7053
Product Description: These controllers are native BACnet controllers designed for VAV systems. Include an integrated actuator and programming for controlling various HVAC sequences. They can stand alone or communicate with other BACnet devices. Include on-board airflow sensor for use with a differential pressure measuring station or pitot tube.
Product Application(s): BAC-7001 and BAC-7051: (VAV Terminal Units) BAC-7003 and BAC-7053: (VAV Fan Induction Units)
Point Quantity Characteristics
Analog Input (AI): N.A.
Digital Input (DI): N.A.
Universal Input (AI or DI): See Below Thermister
Pulse Counting
0-5 VDC
Analog Output (AO): N.A.
Digital Output (DO): N.A.
Universal Output (UO):
Other:
Control Unit Model #:AIDIUIDOAOUOOther
BAC-7001 3 3 1
BAC-7051 3 3 1
BAC-7003 3 3 1
BAC-7053 3 3 1
A/D Converter Resolution
8 bit
10 bit
12 bit
16 bit
Other
D/A Converter Resolution
6 bit
8 bit
10 bit
No Analog Output
Other Information not provided.
HOA switches provided on each output?
Note: These are also available as an add-on from 3rd party vendors.
No
Both AO and DO
DO Only
Other
Indicating status LED on each output?
No
AO and DO
AO Only
DO Only
Other
Integral Flow Sensor? Yes.
Integral Damper Actuator? Yes.
Can controller accept occupant override from thermostat? Yes.
Can controller accept occupancy sensor input? Information not provided.
Expander Boards N.A.
Network Ports, Protocol(s), and Speed(s) Supported
(Note: See 'Architecture' for network details)
(1) EIA-485 to BACnet MS/TP @ 76.8 kbps
External Communication Ports, Speeds and Access Devices (1) RJ-12 to NetSensor
Additional Information (Optional)
Network Accessing Capabilities via Controller
Access controller only
Access controller plus additional controllers on network segment / LAN
Access all controllers on system
No access available on this controller
Other
Controller Access Devices
Laptop/PC
Local Display Panel (controller-mounted)
Local Display Panel (zone-mounted)
Handheld Interface Device (proprietary device)
PDA (3rd-Party HID)
Zone-Based port (details below) NetSensor
Other
Zone-Based Interface Access (1) RJ-12 port.
Zone Interface Hardware
Zone-Mounted touchpad (thermostat or stand-alone display) NetSensor
HID (proprietary device)
PDA (3rd party HID, with software)
Laptop/PC
none
Other
*Note: This section covers the capabilities for accessing the controller or other parts of the network from the controller (i.e. 'bottom-up').
Standard access functionality is covered in the Architecture and Software sections.
**Does NOT include front-end OI functions. See vendor for specific functions available.
Functions Available Through Field Interface**:View ParamsChange ParamsChange
Programs/Logic
O&M SupportTAB/Cx Support
Laptop/PC
Local Display Panel (controller-mounted)
Local Display Panel (zone-mounted)
Handheld Interface Device (proprietary device)
PDA (3rd-Party HID)
Zone-Based port (details below) NetSensor
Other
Microprocessor(s)
Clock Type
Powered, battery-backed
Battery powered
Powered, no battery backing
None
Other Information not provided.
Clock Synchronization N.A.
Volatile Memory (RAM) Capacity N.A.
Volatile Memory (RAM) Uses
RAM use unrestricted
RAM use restricted as shown below
Information Not Provided
Program Execution / Calculation storage
Data / Trends / Alarms storage
Configuration / Parameter storage
Control Programming storage
Others
Is Volatile Memory Supported By Battery? Information not provided
Battery Type(s) Information not provided
Battery Life Information not provided
Backup Battery Operating Time Information not provided
Non-Volatile Memory Capacity (EEPROM/Flash)* Information not provided
Non-Volatile Memory Uses
Data / Trends / Alarms / Calculation Storage
Configuration / Parameter Storage
Control Programming Storage
Controller Operating System
Other
Additional Information
* Items in NV memory are not lost upon power or battery failure. Other types of NV memory such as EPROM, NOVROM, etc. do not directly impact system performance.
Can trend data be stored in this controller? Yes.
How many total trend values can be stored? 8 Trend Objects
What is the controllers role in trending? Information not provided.
Can controller be programmed to 'push' data to archive or are trends 'pulled' from controller?
When full, does controller automatically send up trend data, overwrite data, or stop logging data? Information not provided.
Programming Method(s) Information not provided.
Resident vs Non-Resident Program Execution Resident
Scheduling
Resident/Supervisory. This controller supervises the scheduling of other controllers.
Resident/Stand Alone. This controller contains its own schedule.
Non-Resident. This controller is dependent upon another controller for its schedule.
None. This controller has no scheduling features.
Other
Resident Energy Management
Energy management algorithms for this controller can be custom programmed
Pre-programmed/built-in algorithms available, and are fully editable using custom programming
Pre-Programmed/built-in with limited editing via template-based programming
Controller is not typically used for energy management functions
Others Information not provided.
Specific Pre-Programmed Algorithms Available
None (custom programming only)
None (not applicable)
Optimal Start/Optimal Stop
Peak Demand Limiting/Load Shedding
Economizer (enthalpy, dry-bulb, CO2, modulating/2-position, etc.)
Other Information not provided.
Additional Energy Management functions are resident at SI
Additional Programming Functions BAC-7001/7051 have programming sequences for:
Heating/cooling changeover.

BAC-7003/7053 have programming sequences for:
Heating and cooling.
DDC Loops (P, PI, PID) PID
Automatic PID Tuning Feature Information not provided.
Automatical-Dial Alarm Support Information not provided.
Does controller perform multiple retries and buffer/store alarm until connection is made? Infromation not provided.
Are multiple destinations possible? Information not provided.
Upon controller power loss or hardware failure:
Are network communications affected? Information not provided.
Is loss recognized on/by the network and alarm reported? Information not provided.
DO and AO response?
Outputs fail to a user pre-specified position
Outputs fail to a normal (unpowered) position
Outputs fail to last position
Other Information not provided.
Volatile memory functions?
Lost
Retained for life of backup battery
Other Information not provided.
Upon restoration of power does the controller:
Auto-reboot without operator intervention? Yes.
Automatically reset/synchronize the clock? N.A.
Update all monitored functions? Information not provided.
Generate an alarm if backup battery is dead? Information not provided.
Upon network or communications failure does controller:
Continue to operate standalone? Yes.
Operate with last global settings or user-specified value? N.A.
Do broken network segments continue to communicate within the remaining segment?
(Note: May depend on proper termination of segments for higher speed networks.)
Information not provided.
Does network automatically reconfigure upon restoration? Information not provided.
Does network store 'loss of communications' alarm with time of event? Information not provided.
Additional Information (optional)
Self Test Diagnostics
Does controller have internal self-test diagnostics to check:
Processor failure? Information not provided.
Internal hardware failure? Information not provided.
Open/shortened sensor? Information not provided.
Others?
 
Control Enclosure Black flame retardant polymer, UL94-5V plenum rated.
Power Supply Required
Voltage 24 VAC -15%/+20%
VA 25 VA Max
Surge Protection Information not provided.
Underwriters Laboratories UL 916 Energy Management Equipment
FCC FCC Class A, Part 15, Subpart B
CE Information not provided.
LonMark Certified
Yes
No
No - but LonWorks compatible
Information not provided
BACnet (BTL) Certified
Yes
No
Not submitted for testing
Information not provided
Other