Prerequisites For Operation; Hardware; Software - Siemens SIMATIC S7 Instrucciones Breves

Quick Reference Guide
5

Prerequisites for Operation

5.1

Hardware

PC/programming device with a free COM port (COM1 or
COM2, 9-pin COM connection). Appropriate adapters for
other connector combinations are available in specialist
shops, for example 9-pin to 25-pin subminiature D connector.
25-pin subminiature D:
Shield
8
3
2
20
7
6
4
5
22
Shield
1)
Connector casing
1)
Pins or sockets, depending on usage
Figure 1-4 9-Pin – 25-Pin RS232 Adapter
5.2

Software

PC adapter
S
STEP 7 Standard Package from V1 or
S
S7 DOS
TS adapter
S
STEP 7 Standard Package from V3.1 and
S
TeleService optional package from Version 3.0
PC/TS Adapter
A5E00078070-03
PC/TS Adapter
9-pin subminiature D:
Signal:
Shield
DCD
1
RXD
2
TXD
3
DTR
4
GND
5
DSR
6
RTS
7
CTS
8
RI
9
Shield
1)
Connector casing
5