Block Diagram (Electrical) - Siemens SIMATIC S7-1500 Manual

4.2

Block diagram (electrical)

The figure below shows the schematic circuit diagram of the TM NPU:
①
②
③
X50
X80 24 VDC
IE X1 P1
USB 3.1 X60 USB 3.1 interface
Technology Module TM NPU
Equipment Manual, 07/2023, A5E46384784-AC
NPU processor unit
Backplane bus interface
Internal supply voltage converter
Slot for SIMATIC Memory Card
Supply voltage connection
Gigabit Ethernet interface
4.2 Block diagram (electrical)
L+ 24 V DC supply voltage
M Ground
RN RUN LED (green)
ER ERROR LED (red)
MT MAINT LED (yellow)
LINK Link LED (green)
PWR PWR LED (green)
Wiring
23