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Viconics Wireless

Wireless Thermostat System Viconics Wireless

Wireless Thermostat System

 

The Viconics Wireless thermostat system provides wireless networked control of Heating, Ventilating, and Air Conditioning (HVAC) equipment on a Building Automation System (BAS). The Viconics Wireless thermostats integrate into a supervisory controller using BACnet(R) Internet Protocol (IP) or BACnet Master-Slave/Token-Passing (MS/TP) communications. VWG-40 Coordinators allow the supervisory controller to communicate with multiple Viconics wireless thermostats. The wireless mesh network uses ZigBee(R) technology to enable remote monitoring and programming and to enhance reliability by providing redundant transmission paths through other Viconics wireless thermostats, creating a resilient, self healing mesh network.


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Features
  • Wireless communication
  • Integral humidity sensing capability (dehumidification models)
  • On/off, floating, or proportional 0 to 10 VDC control
  • Three speeds of fan control (model-dependent)
  • Integral wireless signal strength testing built into wireless thermostats and coordinators
  • Backlit Liquid Crystal Display (LCD)
  • Two configurable binary inputs
  • Over 20 configurable parameters
Specifications

Supply Voltage:

 :Coordinator 15 VDC @ 625 mA

 :Thermostats 19 to 30 VAC, 50/60 Hz

Accuracy:

 :Temperature ±0.9°F (±0.5°C) at 70°F (21°C)

 :Models with Humidity ±5% RH from 20 to 80% RH at 50° to 90°F (10° to 32°C)

Coordinator:

 :Operating System NiagaraAX

 :Platform IBM® PowerPC 405EP 250 MHz Processor 64 MB SDRAM & 64 MB Serial Flash Battery Backup - shutdown begins within 10 seconds Real-time clock - 3 month backup maximum with battery

Frequency:2.4Ghz

Modulation:DSSS (Direct-sequence spread-spectrum transmission)

Communication (coordinator):Ethernet Two 10/100 Mbps Ports (RJ-45 Connection), BACnet IP (VWG-40-IP -1000) RS-232 9-Pin D-Shell Connection RS-485 3-Pin Non-Isolated Port, BACnet MS/TP (VWG-40-MSTP-1000)

Fan Switching:(VT7300) 30 VAC, 1.0 A maximum, 3.0 A inrush

Relay Output:(VT7300A, C, VT7600) 30 VAC, 1.0 A maximum, 15 mA minimum, 3.0 A in-rush

Analog Output:

 :(VT72xxF, VT73xxF) 0 to 10 VDC, 2KΩ resistance minimum

Auxiliary Contacts:30 VAC, 1.0 A Maximum, 3.0 A inrush

Digital Inputs:Dry contacts

Sensor Type:

 :Thermostat (local) 10k NTC

Setpoint Range:

 :Heating 40° to 90°F (4.5° to 32°C) in 0.5° increments Cooling 54° to 100°F (12° to 38°C) in 0.5° increments

Transmission Power:10 mW Maximum

Range:

 :Through walls 30 ft (10 m) Line-of-sight 100 ft (30 m) Open space

Deadband:2°F (1°C) between heating and cooling

Number of Zones:30 Maximum

Operating Temperature:32° to 122°F (0° to 50°C) Display -40° to 122°F (-40° to 50°C)

Operating Humidity:95% RH maximum (non-condensing)

Weight:

 :Coordinator 1.10 lb (0.49 Kg)

 :Thermostat 0.75 lb (0.34 kg)

Approvals:

 :Coordinator UL File #E234137, CSA C22.2 No. 205-m1983 “Signal Equipment”, CE, FCC part 15 Class A, C-Tick, RoHs

 : Thermostat United States UL Listed, CCN XAPX, Under UL 873, Temperature Indicating and Regulating Equipment FCC Compliant to Part 15.247 Regulations for Low Power Unlicensed Transmitters, C-Tick Canada UL Listed, CCN XAPX7, Under CSA C22.2 No. 24, Temperature Indicating and Regulating Equipment Industry Canada, ICES-003

Warranty:1 year

Certifications










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