ALTUS Nexto NX3004 - Page 272

6. Redundancy with NX3030 CPU
264
Figure 6-1. Example of redundant architecture with NX3030 CPU
PLCA
(half-cluster)
cluster
de CPs
N
X
8
0
0
0
N
X
3
0
3
0
N
X
4
0
1
0
Ethernet A
Ethernet B
SCADAs
MasterTool
PO5063V5
Ponto Series I/O modules
Remote Ponto Series I/O with
PROFIBUS Redundant
Ethernet HSDN A
Ethernet HSDN B
PX2612
Non-redundant Ethernet
N
X
8
0
0
0
N
X
3
0
3
0
N
X
4
0
1
0
PROFIBUS 1 A
PROFIBUS 1 B
PLCB
(half-cluster)
AL-2433
Non-redundant PROFIBUS network via AL-2433
Synchonism channel NETA
Synchonism channel NETB
Other HSDN
CPUs
(normally
redundants)
Other CPUs
(redundants
or not)
N
X
5
0
0
1
N
X
5
0
0
1
N
X
5
0
0
0
N
X
5
0
0
0
N
X
5
0
0
0
N
X
5
0
0
1
N
X
5
0
0
1
N
X
5
0
0
0
N
X
5
0
0
0
N
X
5
0
0
0
PO5063V5
PO5063V5
Ponto Series I/O modules
PO5063V5
Non-redundant PROFIBUS slaves