Block Diagram - Siemens SIMATIC S7-1500 Manual

Wiring

4.2 Block diagram

4.2 Block diagram
Block diagram
The following figure shows the block diagram of the TM NPU technology module.
① Electronics
② Backplane bus interface
③ Internal supply voltage
X50 Slot for memory card
X80 24 VDC Supply voltage connection
IE X1 P1 Gigabit Ethernet interface
USB 3.1 X60 USB interface
Figure 4-3 Block diagram of the TM NPU technology module
16
L+ 24 VDC supply voltage
M Ground
RN LED RUN (green)
ER ERROR LED (red)
MT MAINT LED (yellow)
LINK LINK LED (green)
PWR PWR LED (green)
Technology Module TM NPU
Equipment Manual, 09/2020, A5E46384784-AA