Siemens SIMATIC Box PC 620 Manual page 181

Standard Connecting Cable
You can use the standard connecting cable (supplied along with your
SIMATIC Box PC 620) to connect your PC a Siemens programmable controller.
Please read the notes in Chapter 3.
Figure 8-14 Standard Connecting Cable
Adapter for PU 6xx Cable
If you want to connect your PC to a programmable controller with the standard
connecting cable, you will need an adapter.
Figure 8-15 Adapter for a PU 6xx Cable
SIMATIC Box PC 620 Manual
C79000-G7076-C639-04
PU 7xx side Connecting cable
25 pin male connector
6ES5 734-2BD20
(in scope of delivery)
aktiv
330 ohms
+U 19
18
21
–U
330 ohms
19
+U
9
10
–U
Housing 1
3
20
PU 7xx side Adapter Connecting cable
25 pin male connector 6ES5 731-6AG00
6ES5 731-1xxx0
active (Output 2)
330 ohms
+U 22
19
18 10
21
–U
330 ohms
8
19
+U
9 21
24
10
25
–U
12
Housing
1
23
20
3
6
2
20
3
4
17
Hardware Information
AG side
15 pin male connector
passiv
9
2
6
7
8
Screen/
housing
1
AG side
15 pin male connector
passive
9
2
6
7
8
Screen/
housing
1
8-49