Siemens SIPROTEC 7UT613 series Manual page 365

Exchanging Inter-
face Modules
7UT613/63x Manual
C53000-G1176-C160-2
The interface modules are dependent on the variant ordered. They are located on the
processor board C-CPU-2.
Figure 3-11 C-CPU-2 board with interface modules
Note
Please note the following: Only interface modules of devices with flush mounting
housing can be replaced. Interface modules of devices with surface mounting housing
must be replaced in our manufacturing centre.
Use only interface modules that can be ordered as an option of the device (see also
Appendix A.1).
Termination of the serial interfaces in case of RS485 must be ensured.
3.1 Mounting and Connections
365