3.1 Mounting and Connections
279
7SD610 Manual
C53000-G1176-C145-4
3.1.2.4 Interface Modules
Exchanging Inter-
face Modules
The interface modules are located on the processor board C-CPU-2 (No. 1 in Figure
3-3).
Figure 3-7 C-CPU-2 board with interface modules
Please observe the following:
• The interface modules can only be exchanged in devices in flush-mounted housing.
Interface modules for devices with surface mounting housing must be retrofitted in
our manufacturing centre.
• Use only interface modules that can be ordered ex-factory via the ordering code
(see also Appendix, Section A.1).
• You may have to ensure the termination of the interfaces featuring bus capability
according to the margin heading „RS485 Interface“.
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