5-9
Connecting TM I/O to PCS 7
C79000-G8076-C710-04
5.3.1 Configuration of the PCS7/TM with TELEPERM M I/O
Figure 5-4 below shows you the configuration of the TPM 478-2 interface
module in the PCS7/TM:
Special measures are required when routing cables from the TPM 478-2 to
I/O bus A and B. These measures are already taken care of in the design of
the migration rack (see Figure 5-5). You can allocate all five I/O modules in
migration rack II to I/O bus A, or you can distribute them on bus A and B
(e.g three on I/O bus A and two on I/O bus B). In addition, you can intercon-
nect up to three expansion units (EU) of the basic cabinet or four ES 100 K
expansion systems to I/O bus A. To I/O bus B you can connect up to four
expansion units of an expansion cabinet or up to four ES 100 K (all fully as-
sembled). Mixed system configurations per I/O bus are permitted with up to
4 EU/ES 100 K (e.g. 3 EU + 1 ES 100 K).
1
2
I/O module TPM 478-2
PROFIBUS
3
PROFIBUS (CP443) interface
5
I/O bus A
6
+5 V Logic supply
4
I/O bus B
7
Connecting cable TPM 478-2
TELEPERM M I/O
TELEPERM M I/O
3
4
5
5
1
6
Module rack with slots
2
7
8 FM 456-4
8
Figure 5-4 TPM 478-2 in PCS7/TM on PROFIBUS
TPM 478-2 in
PCS7/TM
Interface module TPM 478-2
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