DDC controllers not only execute the algorithms that form the basis of DDC (control loops), but they also perform the entirety of the BAS sequences of operation. They are literally the brains behind ...

WHERE HAVE ALL OF THE MANUFACTURERS GONE? I am of a certain age which has allowed me to witness two expansions and contractions in the number of commercial controls manufacturers. Prior to the 1980’s ...

Advantech’s Industrial Automation Group has launched a new Direct Digital Controller (DDC), the BAS-3500BC, with an integrated router, dual Modbus and BACnet interfaces, and auto-mapping to make it ...