User Manual

About the controllers
Specifications
4
Outputs, analog 2
Key features Output short protection
Configured as BACnet analog objects.
Standard units of measure
Connector Spade connectors, 0.25 inch
Conversion 12–bit analog–to–digital conversion
Output voltage 0–10 volts DC
Output current 30 mA per output, 30 mA total for all analog
outputs
Outputs, binary 4 triacs for external equipment
2 for the internal actuator
Key features Optically isolated triac output
Conversion 12–bit analog–to–digital conversion
Connector Spade connectors, 0.25 inch
Output range Maximum switching 24 VAC at 3 amperes
Communications
BACnet MS/TP EIA–485 operating at rates up to 76.8 kilobaud.
Removable screw terminal block.
Wire size 12–24 AWG
Sensor jack RJ-45 jack compatible with model STE-8000 and
STE-6000 models with RJ-45 jacks
Supported objects See PIC statement for supported BACnet objects
Control Basic 5 program areas in BAC-8007
6 program areas in BAC-8207
PID loop objects 8
Value objects 60 analog, 32 binary, and 12 multistate
Memory Programs and program parameters are stored in
nonvolatile memory.
Auto restart on power failure
Applications programs
Dual-duct VAV heating and cooling
Monitor CO2 to control indoor air quality
Control local lighting with motion sensing
Fan control
Balancing
UL 864 smoke controll (BAC-8207 only)
Titus Controls supply the BAC-8x07 with
programming sequences for dual-duct
VAV applications: