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Building Technologies Basic documentation: Communication via the KNX bus CE1P3127en
HVAC Products Large plants 30.08.2007
KNX network linked via IP router to IP network (area line 0)
1.2.1
1.1.1
RM...
1.1.2
RM...
1.1.250
RM...
1.2.2
RM...
1.2.250
RM...
RM...
1.15.1
RM...
1.15.2
RM...
1.15.250
RM...
N140/13
1) 1)
N140/13
1)
N140/13
N146
1)
1.0.1
RM...
RM...
1.0.2
1.0.250
2)
N146
1)
N146
15.0.10
RX...
15.0.250
1)
N140/13
USB
2.0.254
IP 192.168.10.1/24
RM...
IP 192.168.10.1/24
15.0.1
RM...
RMB...
15.0.2
RX...
IP 192.168.10.15/24
2.0.150
OZW775
RMZ792
2.0.252
15.1.10
RX..
15.1.250
RMB...
15.1.1
RX...
Line 1
Line 2
Line 15
Main line 1
Main line 2
Line 1
Main line 15
3127Z43en
IP network (Area line 0)
PC with ACS
Service
interface
Service
cable
Ac 1.0.0 Ac 2.0.0
Ac 15.0.0
Lc 1.1.0 Lc 1.2.0 Lc 1.15.0 Lc 15.1.0
LTE filter table: 1) Normal (route), 2) Route all
If Synco devices are used as alarm drains (see OZW775 central communication
unit and RMZ792 bus operator unit in the illustration), these alarm drains must be
installed directly after an IP router.
To enable the alarm drains to receive all alarm signals (and other data) from the IP
network, the IP router filter must be set to "Forward all" (see section 8.2.1 and
8.2.5).
Example 2
larm drains
larm signals
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