Siemens 7SK80 - Connection Example for RTD Box; Connection Examples for SICAM I;O Units and RTD Box

Appendix
A.3 Connection Examples
SIPROTEC, 7SK80, Manual
E50417-G1140-C344-A5, Release date 11.2012
440
Figure A-25 Example for connection type "VAB, VBC" with phase voltage connection as open-delta connec-
tion
A.3.1 Connection Example for RTD Box
Figure A-26 Half-duplex operation with one RTD-Box, above: optical design (2 FOs); below: design with
RS485 optionally Ethernet via port A (EN100–LC).
* RS485 cable 7XV5103-7AAxx
A.3.2 Connection Examples for SICAM I/O Units and RTD Box
Figure A-27 Connection of 2 SICAM I/O Units to Port A via Y-cabel (up to 2 SICAM I/O-Units connectable)
1 Y-Cabel 7KE6000–8GD00–0BA2
2 RJ45 Cabel