Siemens SIMATIC ET 200SP IM 155-6 PN/2 HF - Block diagram

Wiring
3.2 Block diagram
Interface module IM 155-6 PN/2 HF (6ES7155-6AU01-0CN0)
Manual, 10/2018, A5E03915895-AH
31
3.2
Block diagram
Block diagram
The following figure shows the block diagram of the IM 155-6 PN/2 HF interface module.
①
Switch
L+
24 V DC supply voltage
②
ET 200SP backplane bus interface and elec-
tronics
M Ground
③
Backplane bus
LK 1,2
Link TX/RX LED (green)
④
Internal power supply MT
1,2
MAINTENANCE FiberOptic LED (SCRJ port, yellow)
X80
24 V DC
Feed supply voltage RN RUN LED (green)
X5
BusAdapter
ER
ERROR LED (red)
P1 R
PROFINET interface X1 Port 1
MT
MAINTENANCE LED (yellow)
P2 R
PROFINET interface X1 Port 2
PWR
POWER LED (green)
Figure 3-1 Block diagram of the IM 155-6 PN/2 HF interface module