AMX ViewStat - Manual (Page 10)

Product Information
4 ViewStat Communicating Thermostat
The ViewStat supports up to four Support Modules, and can display any one of the following:
The remote temperature on support module address 1 if its mode is set to "Control".
The average temperatures of all support modules set to "Control" mode.
The humidity of the VST-TRH (Temperature and Humidity Module) set to "Control" mode.
Maximum Cable Distances
VST-TTM and VST-TRH Remote Sensor Specifications
Power supply 18 to 30 VAC or DC (24 V Nominal)
Support Module Dimensions (HWD) 2.50" x 3.50" x 0.88"
(63 mm x 89 mm x 22 mm)
Max. relative humidity 90% (non-condensing)
Temperature:
• Accuracy: Comfort Range: (60°F - 80°F): ± 1°F
Control Range: (40°F - 100°F): ± 2°F
Operating Range: (-40°F - 185°F): ± 3°F
• Maximum Display Range: -40°F - 185°F
Humidity (VST-TRH only):
• Accuracy: Comfort Range: (10% - 45%): ± 3%
Control Range: (10% - 90%): ± 5%
• Maximum Display Range: 0% - 90%
Refer to theSupport Module Installation and Wiring section on page 33 for
information on configuring, installing and wiring the support modules and remote
temperature sensors.
Maximum Cable Distances
Between the VST and NetLinx or LandMark Controller: 1000’ (304.8m)
Between support module and VST: 1000’ (304.8m)
• Max. cumulative cable length between multiple support modules and VST: 1000’ (304.8m)
Between support module and remote sensor: 300’ (91.44m)