Block Diagram - Siemens S7-1500 User Manual

Wiring
3.1 Pin assignment

Block diagram

The following figure shows the block diagram of the CPU 1511T-1 PN.
①
Display
②
RUN/STOP/MRES mode selector
③
Electronics
④
PROFINET 2-port switch
⑤
Backplane bus interface
⑥
Internal supply voltage
X50 SIMATIC memory card
X80 24 V DC Infeed of supply voltage
Figure 3-3 Block diagram of the CPU 1511T-1 PN
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PN X1 P1 R PROFINET interface X1 Port 1
PN X1 P2 R PROFINET interface X1 Port 2
L+ 24 V DC supply voltage
M Ground
R/S RUN/STOP LED (yellow/green)
ER ERROR LED (red)
MT MAINT LED (yellow)
X1 P1, X1 P2 LED Link TX/RX
CPU 1511T-1 PN (6ES7511-1TK01-0AB0)
Manual, 09/2016, A5E36270833-AA