Siemens RXB Series Basic Documentation page 34

Synco devices with
a tool interface
Note
Bus power supply
34 / 88
Siemens
Building Technologies
The following Synco devices have a tool interface. They can be connected directly
to a PC/laptop via the OCI700 service interface.
RM... controllers
RX... room controllers
QAX9x3 central apartment unit
OZW772 web server
All other bus devices have no tool interface. Communication with these devices is
possible indirectly, via Synco devices with a tool interface and the KNX bus.
The OCI700 service interface does not supply power to the KNX bus.
A central or distributed bus power supply unit is required to communicate via the
KNX bus (see Section 2.2).
KNX bus communications
Device addresses via ACS
For internal use only
CE1P3127en
2013-04-08