Siemens Simatic S7-1500H Manual - Page 29
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Connecting
3.1 Terminal assignment
Block diagram
The following figure shows the block diagram of the CPU 1515R-2 PN.
①
SIMATIC memory card (X50)
②
Display
③
Mode selector RUN/STOP/MRES
④
Electronics
⑤
PROFINET 2-port switch
⑥
Backplane bus connection
(connection to backplane bus not configurable)
⑦
Internal supply voltage
⑧
Supply of the 24 V DC supply voltage (X80)
PN X1 P1 R
PROFINET interface X1 port 1
Figure 3-2
Block diagram of the CPU 1515R-2 PN
28
PN X1 P2 R
PROFINET interface X1 port 2
PN X2 P1
PROFINET interface X2 port 1
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, X2 P1 LED Link TX/RX
CPU 1515R-2 PN (6ES7515-2RM00-0AB0)
Equipment Manual, 11/2019, A5E42009914-AB