Siemens SIMATIC IPC277D

Technical specifications
9.5 Hardware description
SIMATIC IPC277D
Operating Instructions, 12/2016, A5E03409486-AE
129
9.5.2.2
Serial interface
Pin
Short description
Meaning
1
DCD
Data carrier detect (I)
2
RxD
Received data (I)
3
TxD
Transmitted data (O)
4
DTR
Data terminal ready (O)
5
GND
Ground
6
DSR
Data set ready (I)
7
RTS
Request to send (O)
8
CTS
Clear to send (I)
9
RI
Incoming call (I)
9.5.2.3
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