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75F® SMART VAV CONTROLLER

SAVE ENERGY. IMPROVE AIRFLOW. MAXIMIZE COMFORT.

A Smart Variable Air Volume (VAV) controller is an advanced building automation system that is designed to regulate the airflow in the HVAC systems of large commercial or industrial buildings. The 75F Smart VAV Controller efficiently integrates with other building systems to optimize HVAC airflow and temperature helping deliver energy efficiency, occupant comfort, and air quality.

Data Sheet

Torque Motor 5Nm
Operating Range Y 0.5 – 10V
Position Accuracy +/- 5%

MECHANICAL

Dimensions 136.14mm x 150.14mm (5.36” x 5.91”)
Mounting Wall, Duct Mount
Screen TFT LCD, 1.77"; 128 x 160 Pixels (RGB)

I/O

Inputs

A. (2) Thermistor Inputs 10K Type 2

B. (2) 0-10V dc analog inputs.
Outputs

A. (2) 0-10V DC or 4-20mA Analog Outputs 

B. (2) relays rated at 1A, 120V ac or 24 V ac/dc resistive load

ELECTRICAL

Power

24V AC/DC (+/-15%) with nominal power consumption of 1.0W
and maximum consumption of 2.5W

MECHANICAL

Dimensions Diameter 60mm; Height 24mm; Mounting Side Length 72mm
Mounting VAV Box
Operating Temp 0°C to 50°C
Storage Temp -10°C to 70°C
Relative Humidity 0% to 95% RH, Non-condensing
Accuracy 3% of measured value Zero Point (-0.1 Pa)

ELECTRICAL

Power

Supply voltage over a One Wire interface powered at 3.3V
with maximum current limit of 10mA

COMMUNICATIONS

Wired

75F One Wire Protocol

MECHANICAL

Temperature Accuracy +/-0.2°C
Humidity Accuracy +/- 2% R.H.
Operating Range

Humidity 20-85% Non-condensing;

Temperature 0°F to 122°F (-17°C to 50°C)
Storage Temperature 0°F (-17°C) to 140°F (60°C)

 COMMUNICATION

Wired One Wire Interface