Siemens SIMATIC PC Adapter TS Adapter Quick Reference Manual page 13

Quick Reference Guide
9-pin subminiature D:
Signal:
Shield
1
DCD NC
RXD 2
3
TXD
4
DTR
5
GND
6
DSR
7
RTS
8
CTS
9
RI NC
Shield
Connector casing
Figure 1-8 RS232 Cable 6ES7 901-1BF00-0XA0
Warning
!
The RS232 cable listed under Point 3
(Accessories) ensures that EMC requirements
are met.
This cannot be guaranteed if you use a different
cable and you do so at your own risk.
S
See Figure 1-2 "TS Adapter in the System" for details of
modem connection. A modem is connected to the RS232
interface of the TS adapter using the enclosed RS232
cable. In the modem description, this cable is used for
connecting the modem to a PC. If this modem cable does
not have a 9-pin SUB-D socket connector on the TS
adapter side, the relevant adapter must be used
(Figure 1-5).
PC/TS Adapter
A5E00078070-02
PC/TS Adapter
9-pin subminiature D:
Signal:
Shield
1
NC DCD
2 RXD
3 TXD
4 DTR
5
GND
6 DSR
7 RTS
8 CTS
9 RI
NC
Shield
Connector casing
9