Siemens SIMATIC Rack PC 840 - Connecting Cables

Hardware Information
7-36
SIMATIC Rack PC 840 Manual
A5E00104826-03
7.10 Connecting Cables
SIMATIC S5 Connecting Cable
You can use the SIMATIC S5 connecting cable (not supplied with all variants) to
connect your PC to a SIMATIC S5 programmable controller. Please read the notes
in Chapter 3.
Rack PC 840
25 pin male connector
active
Connecting cable
6ES5 734-2BD20
AG side
15 pin male connector
passive
19
18
21
19
9
2
6
330 ohms
330 ohms
9
10
7
8
1
1
3
20
Housing
Screen/
housing
+U
–U
+U
–U
Figure 7-14 SIMATIC S5 Connecting Cable
SIMATIC S7 Connecting Cable for PROFIBUS/MPI
You can use the 6ES7901-0BF00-0AA0 connecting cable to connect your Rack PC
to a SIMATIC S7 programmable controller. Please read the notes in Chapter 3.