Siemens SIMATIC HMI IPC677C Operating Instructions Manual page 201

PROFINET LAN X3 Port P1, P2, P3
PROFINET interface
Pin no.
1
2
3
4, 5
6
7, 8
S
* Auto negotiation and auto crossover supported
Optional product variant
1
Ethernet RJ45 connection, X1, X2
Ethernet RJ45 connection
Pin no.
1
2
3
4
5
6
7
8
S
SIMATIC HMI IPC677C
Operating Instructions, 04/2013, A5E02722710-04
1
Short description
RD+
RD-
TD+
SYMR
1)
TD-
SYMT-
1)
LED 1
LED 2
Short description
BI_DA+
BI_DA-
BI_DB+
BI_DC+
BI_DC-
BI_DB-
BI_DD+
BI_DD-
Meaning
Receive data *
Receive data *
Transmit data *
Internal with 75 Ohm terminating resistor
Receive data *
Internal with 75 Ohm terminating resistor
Shield
Lit green: link
Lights up yellow: activity
Meaning
Bi-directional data A+
Bi-directional data A-
Bi-directional data B+
Bi-directional data C+
Bi-directional data C-
Bi-directional data B-
Bi-directional data D+
Bi-directional data D-
Shield
Detailed descriptions
16.1 Motherboard
Input / Output
Input
Input
Output
_
Output
_
Input / Output
Input / Output
Input / Output
Input / Output
Input / Output
Input / Output
Input / Output
Input / Output
Input / Output
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201