Siemens SIMATIC Box PC 820 Manual page 173

SIMATIC PC - PG 6xx Connection to PLC-S5 Port
If you want to connect your device to the PLC-S5 port of a PG 6xx programming
device, you will need an adapter. In this case, the PC must be switched to active.
Please read the notes on changing over the TTY/COM 1 port to active in Chapter
1.3.
Rixx
25-pin cannon plug connector
Port: COM1/TTY
active
Figure 11-6
SIMATIC PC - PG 7xx Connection in V.24 Operation
With this connecting cable you can connect your device to any PG 7xx.
Casing
TxD 2
RxD 3
RTS 4
CTS 5
DSR 6
GHD 7
DTR 20
Figure 11-7
Siemens Distributor
Box PC 820 / PC FI45 V2, Manual
A5E00051531-03
Adapter Connecting cable
6ES5 731-6AG00 6ES5 733-2xxx0
(Rel. 2)
330 ohms
+U 22
19
10
18
21
–U
330 ohms
8
19
+U
21
9
10 24
25
–U
12
Casing 1
23
20
3
6
2
20
3
4
17
SIMATIC PC - PG 6xx Connection to PLC-S5 Port
Pay attention to the connecting polarities!
25-pin Connecting cable: 6ES5733-0BD20
Casing Shield
2
3
4
5
6
7
20
SIMATIC PC - PG 7xx Connection in V.24 Operation
Connecting Cables
PG 6xx
25-pin cannon plug connector
with S5/V.24 passive port
6
8
10
12
Casing
24
Shield/casing
25
2 GND
3 K3
4 K2
17 K1
25-pin
1 1 Shield
Casing Casing
3 3 RxD
2 2 TxD
5 5 CTS
4 4 RTS
20 20 DTR
7 7 GHD
17 17 AKENI
6 6 DSR
11-5