ABB AC 800M, Manual

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Section 1 Introduction PM8xx/TP830 Processor Unit – General
3BSE036351-510 A 39
Figure 7. Example of AC 800M/S800 I/O and FOUNDATION Fieldbus High Speed
Ethernet Interconnection in Single CPU Configuration
DI810 AI810 DO810 PM860
CPU
CI854A CI860
Max 12 units per Cluster
TB820 DI810 AI810 AO820
To 6 Additional Optical
Electrical Modulebus Cluster
Max 12 Modules per Cluster
Modulebus Clusters
See
Note 1
See
Note 2
Note 3 – For example FOUNDATION Fieldbus
Optical
Optical
PROFIBUS DP
Max 12 units
FOUNDATION
Fieldbus HSE
LD 800HSE
see Note 3
High
Sp
eed
Ether
net
FOUNDATION Fieldbus H1 Link
1...4 Links
FF Field
Device
...
1 to 4 Links FOUNDATION Fieldbus H1
FF Field
Device
FF Field
Device
HSE
Device
Note 1 – Maximum 7 clusters (1 optical cluster for PM851).
Note 2 – Central S800 I/O. Max. 96 units.
Max 200 m between clusters.
Restrictions apply, see I/O documentation.
See
Note 4
Note 4 – Maximum one CEX-module for PM851.
Linking Device LD 800HSE
LD 800HSE
see Note 3