③ PROFINET 2-port switch M Ground
④ Backplane bus interface SF STOP ACTIVE LED (yellow)
⑤ Internal supply voltage R/S RUN/STOP LED (green/yellow)
X50 SIMATIC memory card ER ERROR LED (red)
PN X1 P1R PROFINET interface X1 port 1 MT MAINT LED (yellow)
PN X1 P2R PROFINET interface X1 port 2 X1P1, X1P2 LED Link TX/RX
Figure 4-2Block diagram CPU1513-1PN
33
Connecting up
CPU 1513-1 PN (6ES7513-1AM03-0AB0)
Equipment Manual, 11/2022, A5E40881673-AC