Building control system and fume hood system for use therein having reduced wiring requirements

摘要

A controller arrangement for a building system includes a first module, a second module, and a controller. The first module includes a first wireless communication device and a first microelectromechanical sensor device operable to generate a process value representative of a concentration of a first set of gaseous substances within a fume hood. The second module has a second wireless communication device and is operably coupled to an actuation element. The controller, which may be part of the first module, second module, neither or both, is operable to obtain the process value from the first module and provide a control output to the second module. The controller is further operable to communicate with at least one of the sensor module and the actuator module using wireless communications.