Siemens SIMATIC RI 45 PIII Series, Manual

Page: 107 / 132

6-5
RI 45 PIII, Manual
C79000-G7076-C817-01
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 RI must be
switched to active. Please read the notes on changing over the TTY/COM 1
port to active in Section 1.3.
330 ohms
330 ohms
19
18
21
22
10
6
8
19
9
8
21
10
12
10 24
25
12
23
20
6
2
3
4
17
24
25
2
3
4
17
1
3
20
Casing
Casing
Shield/casing
GND
K3
K2
K1
+U
–U
+U
–U
Adapter
6ES5 731-6AG00
(Rel. 2) Connecting cable
6ES5 733-2xxx0
PG 6xx
25-pin cannon plug connector
with S5/V.24 passive port Rixx
25-pin cannon plug connector
Port: COM1/TTY
active
Figure 6-6 RIxx - PG 6xx Connection to PLC-S5 Port
With this connecting cable you can connect your device to any PG 7xx.
Casing Shield
Casing Casing
Shield Casing 1
3
2
5
4
20
7
17
6
RxD
TxD
CTS
RTS
DTR
GHD
AKENI
DSR
2
3
4
5
6
7
20
TxD
RxD
RTS
CTS
DSR
GHD
DTR
2
3
4
5
6
7
20
1
3
2
5
4
20
7
17
6
25-pin 25-pin Connecting cable: 6ES5733-0BD20
Pay attention to the connecting polarities!
Figure 6-7 RIxx - PG 7xx Connection in V.24 Operation
RIxx - PG 6xx
Connection to
PLC-S5 Port
RIxx - PG 7xx
Connection in
V.24 Operation
Connecting Cables