Wiring And Circuit Diagram - Siemens SIMATIC ET 200pro Operating Instructions Manual

Mounting and connecting

4.5 Wiring and circuit diagram

4.5 Wiring and circuit diagram
The figure below shows the wiring and circuit diagram of the CPU 1516pro-2 PN.
①
Infeed of electronics/encoder supply 1L+ and load voltage supply 2L+ (X3)
②
Loop-through of electronics/encoder supply 1L+ and load voltage supply 2L+ (X4)
③
PROFINET interface X2 Port 1 (X2 P1)
④
PROFINET interface X1 Port 1 (X1 P1 R)
⑤
PROFINET interface X1 Port 2 (X1 P2 R)
⑥
PROFINET interface X1 Port 3 (X1 P3)
⑦
SIMATIC memory card
⑧
Mode switch
⑨
Ethernet controller
Figure 4-4 Wiring and circuit diagram
32
R/S LED operating state (yellow/green)
ERROR LED diagnostic status (red)
MAINT LED diagnostic status (yellow)
X2 LK1 PROFINET LEDs (yellow/green)
X1 LK1
X1 LK2
24 V DC LED load voltage supply (green)
X1 P3 PROFINET LED (green)
PN LED PROFINET (yellow)
CPU 1516pro-2 PN (6ES7516-2PN00-0AB0)
Operating Instructions, 11/2019, A5E35873416-AC