Atx Power 24-Pin Connector; Internal Com Connector - Siemens SIMATIC IPC RW-543A Operating Instructions Manual

Hardware description
A.3 Internal Connector
A.3.7

ATX power 24-pin connector

ATX Power 24‐Pin connector is for ATX PSU plug. Make sure you insert the ATX PSU plug on
motherboard in the right orientation, otherwise the plug cannot be inserted.
Note
ATX Power 24‐Pin connector must be connected, otherwise the system cannot be turned on.
Pin
1
2
3
4
5
6
7
8
9
10
11
12
A.3.8

Internal COM Connector

Internal COM Connectors provides five ports which require appropriate cable to support:
• COM2/5/6 support RS232
• COM3 supports RS232/RS422/RS485
• COM4 supports RS232/RS485
122
ATX 24-Pin Power Input Connector
Definition
+3.3V
+3.3V
GND
+5V
GND
+5V
GND
PG
+5V standby
+12V
+12V
+3.3V
Pin Definition
13 +3.3V
14 +12V
15 GND
16 PSON
17 GND
18 GND
19 GND
20 RSVD
21 +5V
22 +5V
23 +5V
24 GND
Operating Instructions, 03/2023, A5E52332059-AA
SIMATIC IPC RW-543A