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Building Technologies Plant Operating Software ACS741 CE1N5647en
HVAC Products 22.11.2005
Communication with the central units can take place either directly or via modem.
In the case of a direct connection, a standard null modem or standard USB cable is re-
quired between central unit and PC.
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USB
LPB
RMx7...
KNX
RJ45
RLU2...
RXB...
RVL4...
RVP3...
RVD2...
RVA...
OCI6xx
LM....
QAW740
OZW77x
5640Z05en
KNX service cable
Service
interface
OCI700
PC with ACS7...
LPB service cable
Bus
conduit
box
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Connections
Direct connection for
lant supervision
Direct connection
for service
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