Features And Benefits - Contemporary Controls BASstat BAST-421C-BW2 User Manual

Features and Benefits

1.1
Stand-alone thermostat algorithm or fully BACnet network-controllable
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• B-ASC device profile for integration into BACnet networks
24VAC (+/-10%) power input
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• BACnet communication -BACnet/IP over Wi-Fi and can be integrated into any 802.11
b/g/n Wi-Fi network
Suitable for 4-pipe modulating heat/cool control applications with manual or automatic
•
changeover NOTE: 2-pipe heat/cool applications and floating-type valve actuator are not
supported by this device
• Adjustable algorithm applied to modulating valve control
Effective run time accumulation for energy consumption metering
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Configurable control parameters such as deadband, proportional gain, integral rate and
•
cycle time
Adjustable minimum/maximum set point ranges
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• Three options for temperature reading:
o Built-in temperature sensor, or
o Remote sensor (RS) input for wiring in a remote temperature sensor (NTC 3kΩ), or
o BACnet network temperature override
• Occupancy status can be switched (1) locally by the user, (2) by using a separate
occupancy sensor, or (3) by using BACnet network command
Separate adjustable occupied and unoccupied set points for heating and cooling mode
•
Fan can be set to run continuously or automatically
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Non-volatile memory retains user settings during power outage
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Thermostat buttons are lockable to prevent tampering
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°C or °F display
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Energy Savings Input for local occupancy control
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Control outputs disabled during "OFF" state for safety
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UM-15093500-AA1
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