The SBC-VAV controllers work on existing Public Unitary ProtocolTM (PUPTM) networks. Through the SBC-STAT Sensor Bus (SSB), the SBC-VAV controllers communicate with SBC-STAT room sensors without the use of an I/O point on the controller.

	PUP network protocol over EIA-485
	5 Digital Outputs (Relay or Triac)
	Real-time clock module (optional)
	Integrated high-resolution airflow sensor
	Easy duct scaling K-Factor balance calibration
	VAV can be balanced by using menu driven capabilities of the SBC-STAT3
	IAQ variants offer an additional Universal Input that is to be used for a CO2 sensor for Indoor Air Quality control
	On-board Belimo Actuator (can be either standard actuator or feedback actuator)
	Flash memory for easy updates
	Dedicated STATbus™ input for zone temperature readings
	Time-of-day and holiday scheduling