Interface Modules - Siemens siprotec 7SD610 User Manual

Differential protection
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3.1.2.4

Interface Modules

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

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