Siemens SIMATIC IPC RW-543A - Ethernet

Hardware description
A.2 External interfaces
SIMATIC IPC RW-543A
Operating Instructions, 03/2023, A5E52332059-AA
117
Pin
Short description
Meaning
3
TxD
Transmitted data (O)
4
DTR
Data terminal ready (O)
5
M
Ground
6
DSR
Data set ready (I)
7
RTS
Request to send (O)
8
CTS
Clear to send (I)
9
RI
Incoming call (I)
A.2.4 Ethernet
Ethernet RJ45 interface
Pin no.
Short description
Meaning
Input / output
1
BI_DA+
Bi-directional data A+
Input/output
2
BI_DA-
Bi-directional data A-
Input/output
3
BI_DB+
Bi-directional data B+
Input/output
4
BI_DC+
Bi-directional data C+
Input/output
5
BI_DC-
Bi-directional data C-
Input/output
6
BI_DB-
Bi-directional data B-
Input/output
7
BI_DD+
Bi-directional data D+
Input/output
8
BI_DD-
Bi-directional data D-
Input/output
S
Shield
–
LED 1
• Off: 10 Mbps
• Green: 100 Mbps
• Orange: 1000 Mbps
–
LED 2
• Off: Stop
• Yellow: Active connected
• Yellow flashing: Data transfer active
–
The Ethernet interface supports MDXI (auto crossover) for all transmission rates.