User Manual

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Siemens Communication System Synco living CE1N2708en

Building Technologies 19.01.2009

KNX RF device classes - unidirectional, sending only:

specially suited for battery-powered sensors (very

low power consumption and long battery life)

- bidirectional, always ready to receive: specially

suited for mains-powered devices

- bidirectional, synchronous receive operation, time

slot method:

specially suited for battery-powered devices (low

power consumption)

Number of RF repeaters per

system

max. 3

Compatibility with M-bus radio due to common definition of the lower protocol

layers for KNX and M-bus radio, data exchange on

the physical level is possible

Subject to change