Viconics VT7607 BACnet Integration Guide (First Release 1000 Series) - Manual (Page 23)

23
Specifications
Thermostat power requirements: 19-30 Vac 50 or 60 Hz; 2 VA ( RC & C ) Class 2
RC to RH jumper 2.0 Amps 48 VA maximum
Operating conditions: 0 °C to 50 °C ( 32 °F to 122 °F )
0% to 95% R.H. non-condensing
Storage conditions: -30 °C to 50 °C ( -22 °F to 122 °F )
0% to 95% R.H. non-condensing
Temperature sensor: Local 10 K NTC thermistor
Resolution: Temperature: ± 0.1 °C (± 0.2 °F)
Humidity: ± 0.1%
Control accuracy: Temp: ± 0.5 ° C ( ± 0.9 °F ) @ 21 °C ( 70 °F ) typ. calibrated
Humidity: ± 5% RH from 20 to 0% RH at 50 to 90°F (10 to 32°C)
Humidification setpoint range: 10% RH to 90% RH
Dehumidification setpoint range: 15% RH to 95% RH
Occupied and unoccupied setpoint range cooling: 12.0 to 37.5 °C ( 54 to 100 °F )
Occupied and unoccupied setpoint range heating: 4.5 °C to 32 °C ( 40 °F to 90 °F )
Room and outdoor air temperature range -40 °C to 50 °C ( -40 °F to 122 °F )
Proportional band for room temperature control: Both outputs: 1.1°C ( 2.0°F )
Digital input: Relay dry contact only across C terminal to DI1
Analog high limit and remote humidity inputs 0 to 10 Vdc into 10K Ω input load
Contact output rating: Each relay output: ( Y1, Y2, G, W1, W2 & AU )
30 Vac, 1 Amp. maximum
30 Vac, 3 Amp. in-rush
Humidification analog output rating: 0 to 10 Vdc into 2K Ω resistance min.
Humidification analog output accuracy: ± 3% typical
Wire gauge 18 gauge maximum, 22 gauge recommended
Dimensions: 4.94” x 3.38” x 1.13”
Approximate shipping weight: 0.75 lb ( 0.34 kg )
Agency Approvals all models: UL: UL 873 (US) and CSA C22.2 No. 24 (Canada), File E27734 with
CCN XAPX (US) and XAPX7 (Canada)
Industry Canada: ICES-003 (Canada)
Agency Approvals Stand-Alone, BACnet & LON models FCC: Compliant to CFR 47, Part 15, Subpart B, Class A (US)
CE: EMC Directive 89/336/EEC (Europe Union)
C-Tick: AS/NZS CISPR 22 Compliant (Australia / New Zealand)
Supplier Code Number N10696
Agency Approvals Wireless models FCC: Compliant to: Part 15, Subpart C
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 INTERFERENCE THAT MAY CAUSE UNDESIRED OPERATION.
Drawing & dimensions Important notice
All VT7600
series
controls are
for use as
operating controls only and
are not safety devices. These
instruments have undergone
rigorous tests and verifications
prior to shipment to ensure
proper and reliable operation
in the field. Whenever a
control failure could lead to
personal injury and/or loss of
property, it becomes the
responsibility of the user /
installer / electrical system
designer to incorporate safety
devices ( such as relays,
flow switch, thermal
protections, etc…) and/or
alarm system to protect the
entire system against such
catastrophic failures.
Tampering of the devices or
miss application of the device
will void warranty.
Fig.13 – Thermostat dimensions