Siemens SIMATIC TP 270

Technical data
12.4 Interfaces
TP 270, OP 270, MP 270B (WinCC flexible)
12-10 Operating Instructions, Edition 03/2004, 6AV6691-1DD01-0AB0
IF2
5
1
96
Table 12-3 9-pin Sub-D plug (pin)
Pin RS 232
1 DCD
2 RXD
3 TXD
4 DTR
5 GND
6 DSR
7 RTS
8 CTS
9 N.C.
Ethernet interface (MP 270B only)
1
Table 12-4 RJ45 plug connection
Pin RJ45
1 10BaseT: TX+
2 10BaseT: TX-
3 10BaseT: RX+
4 -
5 -
6 10BaseT: RX-
7 -
8 -