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
28
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