Glossary

SELV

Safety Extra Low Voltage, low voltage up to 25 Vac or 60 Vdc. Used by the KNX system for signal transmission and power supply of bus devices

Sending bitrate

Number of bits transmitted per time unit; in the KNX system the bitrate reaches 9,600 bit/s

Setpoint

Desired value of the temperature in a heated or cooled room

SI

Smartness Indicator, index which indicates the ability of the building to communicate with the power grid, the occupants and the technical installations, favoring actions of demand response, management of demand and renewable sources and optimizing the use of storage systems

Source address

Physical address of the KNX device that sends a telegram on the bus

Start@KNX

Initiative of KNX Association that offers an overview of the various training options, accompanying material and identifies how teaching materials and methods can effectively be used in order to increase knowledge about KNX

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