Page 12 of 45
3.7 Analog Input
ASV305BF7XXXW VAV controller specific models comes with 2 Analog Input (AI).
AI0 - Thermistor 10k (type II) AI1 - 0-10VDC
The AI0 can be used as a Dry Contact for any kind of input including occupancy sensor for
energy saving or temperature input of Thermistor 10K(TypeII). While AI1 can be used for 0-10 VDC
(or) 0-20 mA analog input including temperature/humidity/CO2/pressure sensor for additional
application.
3.8 Digital Outputs
ASV305BF7XXXW VAV controller specific models with 2 Digital Output (DO).
DO0 & 1 - 24 VAC ± 10%
The DO can be used for on/off control heating valve, fan control, 2-stage electric duct heater, as
well as to power other field devices such as temperature sensor or differential pressure sensor
which needs 24VAC supply.
3.9 Analog Outputs
ASV305BF7XXXW VAV controller specific models come with 2 analog Outputs (AO).
AO 0 & 1 - 0-10 VDC/ 0-20 mA
The AO can be used to control modulating heating valve or electric duct heater with proportional
control.
To Next Page
Loading...
