Wiring
3.2 Schematic circuit diagram
IM 155-6 PN ST interface module (6ES7155-6AU01-0BN0)
22 Equipment Manual, 10/2020, A5E03576904-AE
3.2 Schematic circuit diagram
The following figure shows a block diagram of the IM 155-6 PN ST interface module.
② ET 200SP backplane bus interface and elec-
M Mass
X80 24 V
Supply voltage infeed ER ERROR LED (red)
PROFINET interface X1 Port 1
PROFINET interface X1 Port 2
Figure 3-1 Block diagram of the IM 155-6 PN ST interface module