2
• Carrier communicating network device
• High-speed (38.4K baud) communications network
• Thermistor type duct temperature sensor
• Pressure sensor
• UL94-5V plenum rated controller housing
• Actuator preassembled to housing and rated at 35 in.-lb
(3.95 N-m) torque, an adjustable 90-degree stroke, and
provides 90-second nominal timing at 60 Hz
• Actuator assembly has an integrated conduit box and
cover
• Both covers for the control are hinged
• Actuator suitable for mounting onto a
3
/
8
-in. (9.5 mm)
square or round VVT box damper shaft or onto a
1
/
2
-in. (13 mm) round damper shaft. The minimum
VVT box damper shaft length is 1
3
/
4
-in. (45 mm)
• Actuator will operate with dampers having 90, 60, and
45 degree strokes
• Mounts directly onto pressure dependent box damper
shaft
• Can drive up to 4 linked damper actuators
• Designed for vertical or horizontal mounting
• Both controller housing and actuator are UL94-5V
plenum rated
• Control complies with ASHRAE 62.1
Functions
• Auto pressure sensor zero calibration
• Manual pressure sensor calibration
• High end pressure transducer calibration
• Bypass damper calibration
• Bypass damper modulation
• Leaving air temperature protection
• Network tables and alarms
• Smart Sensor interface
Specifications
Inputs
• Duct temperature sensor
• Damper position feedback potentiometer (factory
installed)
• System pressure (factory installed)
Outputs
• Integrated factory-wired pressure dependent damper
actuator
Physical characteristics
Dimensions . . . . . . . . 2.36 in. H x 9.2 in. W x 4.84 in. D
(60 mm x 233.7 mm x 123 mm)
Electrical characteristics
Input Volts 40 va at 24 vac + 10% (60 Hz)
The power requirement sizing allows for accessory water
valves and for the fan contactor. Water valves are limited to
15 va. The fan contactor is limited to 10 va (holding).
Environmental requirements
Operating Temperature. . . . .32 F to 131 F (0° C to 55 C)
Storage Temperature . . . . . . 32 F to 158 F (0° C to 70 C
Operating Humidity . . . . . . 10% to 95% non-condensing
Storage Humidity . . . . . 10% to 41% at 158 F condensing
Communications characteristics
Local communications between Carrier communicating
network devices at up to 38.4 KB. Computer access
available.
Remote access through modem at up to 38.4 KB. Com-
puter access available.
Wiring requirements
Communication Bus — 3-Conductor, 18-Gage, Stranded,
with Shield
Power — 2-Conductor, 18-Gage, Stranded, with Shield
Vibration
Performance Vibration:
1.5 G measured at 20 to 300 Hz
Corrosion
Office environment. Indoor use only.
Agency Approvals
NEC Class 2
UL 916-PAZX and UL 873
Conforms to requirements per European Consortium stan-
dards EN50081-1 (CISPR 22, Class B) and EN50082-1
(IEC 801-2, IEC 801-3, and IEC 801-4) for CE mark
labeling.
UL94-5V (actuator)
Features/Benefits (cont)
Comments to this Manuals