Siemens SIMATIC RI 45 PIII Series Manual page 107

RIxx - PG 6xx
If you want to connect your device to the PLC-S5 port of a PG 6xx
Connection to
programming device, you will need an adapter. In this case, the RI must be
PLC-S5 Port switched to active. Please read the notes on changing over the TTY/COM 1
port to active in Section 1.3.
Figure 6-6
RIxx - PG 7xx With this connecting cable you can connect your device to any PG 7xx.
Connection in
V.24 Operation
Figure 6-7
RI 45 PIII, Manual
C79000-G7076-C817-01
Rixx Adapter
25-pin cannon plug connector
6ES5 731-6AG00
Port: COM1/TTY
(Rel. 2)
active
330 ohms
+U 19
18
21
–U
330 ohms
19
+U
9
10
–U
Casing 1
3
20
RIxx - PG 6xx Connection to PLC-S5 Port
Pay attention to the connecting polarities!
25-pin Connecting cable: 6ES5733-0BD20
Casing Casing Shield
TxD 2 2
RxD 3 3
RTS 4 4
CTS 5 5
DSR 6 6
GHD 7 7
DTR 20 20
RIxx - PG 7xx Connection in V.24 Operation
Connecting Cables
Connecting cable PG 6xx
6ES5 733-2xxx0 25-pin cannon plug connector
with S5/V.24 passive port
6
22
10 8
8
10
21
12
24 Casing
24
25
Shield/casing
25
12
23
20
2 GND
6
2 K3
3
3
4 K2
4
17 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
6-5