VT8650U5000B | Viconics | Thermostats & Controllers

Thermostat Power Requirements: 24 Vac ±15%, 50/60 Hz, 6 VA

Operating Conditions: 0 to 50 °C (32 to 122 °F); 0 to 95% RH non-condensing

Storage Conditions: -30 to 50 °C (-22 to 122 °F); 0 to 95% RH non-condensing

Temperature Sensor: Local 10k NTC type 2 thermistor

Temp. Sensor Resolution: ± 0.1 °C (± 0.2 °F)

Temp. Control Accuracy: ±0.5 °C (±0.9 °F ) @ 21 °C (70 °F) typical calibrated

Humidity Sensor and Calibration: Single point calibrated bulk polymer sensor

Humidity Sensor Precision Reading range from 10 to 90% RH non-condensing

10 to 20% precision is 10%;

20 to 80% precision is 5%;

80 to 90% precision is 10%

Humidity Sensor Stability: <1.0% annual drift (typical)

Dehumidification Setpoint Range: 30 to 95% RH

Occupied and Unoccupied Setpoint Range Cooling:12 to 38 °C (54 to 100 °F)

Occupied and Unoccupied Setpoint Range Heating:5 to 32 °C (40 to 90 °F)

Room and Outdoor Air Temperature Display:-40 to 50 °C (-40 to 122 °F)

Proportional Band for Room Temperature Range Control:Cooling & Heating: 1.8 °C (3.2 °F )

Binary Inputs: Dry contact across terminal BI1, BI2 and UI3 to Scom

Economizer Analog Output Rating: 0 to 10 Vdc into 2k ? resistance min.

Economizer Analog Output Accuracy:±3% typical

Wire Gauge: 18 gauge maximum, 22 gauge recommended