Submittal Sheet
27mm (1.06”)
6
VT8300 Room Controller Specifications
Specifications
Check with your local government for
instruction on disposal of these products.
Dimensions
86mm (3.39”)
120mm (4.72”)
* Note: VT8300 models shipped before
September 17
th
2014 have the following Output Ratings:
Optomos output: 30 AC/DC, 0.5 Amp. (above 25 °C, reduce by 5mAmp/°C)
Analog: 0 - 10 Vdc in 2 kilo-ohm resistance minimum load (maximum 5 mA)
VT8300
Dimensions
12cm/4.72in (H) x 8.6cm/3.38in (W) x 2.5cm/1in (D)
Power Requirements
Input: 24Vac ±15%, 50/60Hz
Device consumption: 6 VA
Maximum rating: 100 VA, 4.17 A
Output Ratings
Maximum total output: 94 VA
Relay rating: 28 Vac 50/60Hz, 1.0 Amp., in-rush = 3.0
Amps; pins 1, 2, 3, 4, 5, 8, 9
Digital optomos output rating: 28 Vac 50/60Hz, 0.3
Amp., in-rush = 1.5 Amps; pins 9, 10, 11, 12
Analog: 0 - 10 Vdc in 2 kilo-ohm resistance minimum
load (maximum 5 mA); pins 9, 10, 11, 12
Operating Conditions
0 °C - 50 °C ( 32 °F - 122 °F )
0% - 95% R.H. non-condensing
Storage Conditions
-30 °C - 50 °C ( -22 °F - 122 °F )
0% - 95% R.H. non-condensing
Temperature Sensor
Local 10 K NTC type 2 thermistor
Temperature Sensor Resolution
± 0.1 °C ( ± 0.2 °F )
Temperature Control Accuracy
±0.5 ° C ( ± 0.9 °F )@ 21 °C ( 70 °F ) typical calibrated
Humidity Sensor and Calibration
Single point calibrated bulk polymer type sensor
Humidity Sensor Precision
Reading range from 10-90 % R.H. non-condensing
10 to 20% precision: 10%
20% to 80% precision: 5%
80% to 90% precision: 10%
Humidity Sensor Stability
Less than 1.0 % yearly (typical drift)
Dehumidification Setpoint Range
30% - 95% R.H.
Occ, Stand-By and Unocc Cooling
Setpoint Range
12.0 - 37.5 °C ( 54 - 100 °F )
Occ, Stand-By and Unocc Heating
Setpoint Range
4.5 °C - 32 °C ( 40 °F - 90 °F )
Room and Outdoor Air Temperature
Display Range
-40 °C - 50 °C ( -40 °F - 122 °F )
Proportional Band for Room Temperature
control
Cooling and Heating: Default: 1.8°C ( 3.2°F )
Analog Inputs
Modulating 0-10 vdc across UI19 to Common
Binary Inputs
Dry contact across terminals UI16, UI17 and UI19 to
Common
Remote Temperature Sensor Requirements
10 K NTC type 2 thermistor
Wire Gauge
16 gauge maximum, 22 gauge recommended,
24 gauge minimum
Approximate Shipping Weight
0.34 kg (0.75 lb)
Safety Standards All Models
LVD Directive 2006/95/EC
EN 60950-1:2006/A2:2013UL 873
CSA C22.2 No. 24-93
EMC Standards All Models
EMC Directive 2004/108/EC
IEC 61326-1:2005
FCC 15 Subpart B
ICES-003
Radio Standards (Wireless Models)
R&TTE Directive 1999/5/EC
ETSI EN 300 328 V1.8.1
ETSI EN 301 489-1 V1.9.2
ETSI EN 301 328 V1.8.1
FCC 15 Subpart C
RSS 210
THIS DEVICE COMPLIES WITH PART 15 OF THE FCC
RULES. OPERATION IS SUBJECT TO THE FOLLOWING
TWO CONDITIONS: (1) THIS DEVICE MAY NOT CAUSE
HARMFUL INTERFERENCE, AND (2) THIS DEVICE MUST
ACCEPT ANY INTERFERENCE RECEIVED, INCLUDING IN-
TERFERENCE THAT MAY CAUSE UNDESIRED OPERATION.
