Siemens SIMATIC IPC277E

Technical specifications
8.5 Hardware description
SIMATIC IPC277E
118 Operating Instructions, 11/2019, A5E35783335-AE
8.5.2.6 Ethernet port
Pin
Short description
Meaning
1
BI_DA+
Bidirectional data A+, input/output
2
BI_DA–
Bidirectional data A–, input/output
3
BI_DB+
Bidirectional data B+, input/output
4
BI_DC+
Bidirectional data C+, input/output
5
BI_DC–
Bidirectional data C–, input/output
6 BI_DB– Bidirectional data B–, input/output
7
BI_DD+
Bidirectional data D+, input/output
8
BI_DD–
Bidirectional data D–, input/output
LED
Short description
Meaning
1 LED 1 Off: 10 Mbps
Lit green: 100 Mbps
Lit orange: 1000 Mbps
2 LED 2 Lit orange: Connection established
Flashes: Activity