Stand-alone operation with setpoints reset and schedule from BACnet BMS or optional full BACnet BMS control.Fully Configurable Algorithm control parameters: Deadband, Proportional Gain, Integral Rate, Stage Trip Points, Stage Widths, Short Cycle Delay, Maximum Cycles Per Hour.Networked current temperature override from BACnet client (BMS).Remote temperature sensor input ( NTC Thermistor 3kΩ).Built-in relative humidity sensor and dew point calculation value (in 221CH models).Effective run time accumulation for energy consumption calculations.Occupied/Unoccupied modes with 2 sets of Cool/Heat set points.Single or Multistage, Binary Outputs for RTU or AHU applications.Digital Display with graphical icons of operation, ☌ or ☏ display.Both B2 and BW2 models are BACnet compliant with a B-ASC device profile.BACnet/IP in BW2 models with 802.11 b/g/n 2.4GHz Wi-Fi.BACnet MS/TP in B2 models with MS/TP baud rates 9.6kbps - 76.8kbps (BTL Listed).Versatile BACnet Communication in Two Options Digital display with graphical icons is easy to read and understand. Thermostat buttons are optionally lockable to prevent unauthorized control or configuration changes. Occupancy status can be set from thermostat buttons or over the BACnet network. A built-in relative humidity sensor (in 221CH models) allows the thermostat to display relative humidity on the screen as well as serve it as a BACnet object, dew point calculation is also served as a BACnet object (no control action is taken based on humidity). Built in temperature sensor, input for remote temperature sensor, or temperature override network command from Building Automation System. Adaptive control algorithm applied to multi-stage on/off control saves energy and ensures seamless comfort for the occupants. Configurable control algorithm parameters allow adaptability to the specific application. These thermostats are suited for single or multi-stage heating, cooling and ventilation binary output control applications such as RTU or AHU.
The BASstat series of BACnet-compliant wired or wireless communicating thermostats ensure effortless integration into BACnet/IP (Wi-Fi) or BACnet MS/TP (EIA-485) networks.