Technical data

M203 EIB/ KNX
Re:connect
5
Connection:
M203 with serial interface
Socket: RS232
Using the RS232 serial inter-
face, the M203 EIB-Bridge can
communicate with a serial data
interface from an EIB system.
Only Type FT 1.2 EIB data
interfaces may be used, which
originate from an authorised EIB
supplier. You will find a listing of
suitable products from GIRA and
Merten on page 12.
The graphic on page 7 shows
an example of a configuration
with an EIB domestic facility
management system and the
Revox Multiroom System.
The length of the serial cable –
null modem cable – must not
exceed 10 metres. The null
modem cable has a plug at
each end.
Male Sub9D Male
2
5
3
5
3
2
If the customer requires it, the
keypad units shown for
controlling the Revox Multiroom
System, are programmed
through an EIB tool, e.g. ETS3.
The basis for the programming is
the EIB protocol, which describes
the communication between EIB
bus connectors and the M203
EIB-Bridge.
Example: GIRA 6-way rocker switch
Tuner CD
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