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Pin No. Designation
36
12V (S5 AG)
37
BUSY (LPT)
38
PE (LPT)
39
SELECT (LPT)
40
+TTY TxD (S5 AG)
41-42
-
43
–TTY TxD (S5 AG)
44
-
45
GND (COM2)
46
-
47
DSR (COM2)
48
RTS (COM2)
49
CTS (COM2)
50
RI (COM2)
Connector assignment on the I Cable
The port S5-Online AG has the following pinout:
Pin No.
Designation
1 -8
-
9
+TTY RxD
10
-
11
–TTY RxD
12-17
-
18
+TTY TxD
19
12V
20
-
21
–TTY TxD
22-24
-
25
GND (COM1)
SIMATIC Field PG P4 Manual
A5E00180080-04
Description
Not busy
Paper end
Device selection
TTY send
Unassigned
TTY send
Unassigned
Ground
Unassigned
Data set ready
Request to send
Clear to send
Incoming call
13
25
Description
Unassigned
TTY receive
Unassigned
TTY receive
Unassigned
TTY send
Current source
Unassigned
TTY send
Unassigned
Functional ground
(reference potential)
Hardware Information
Input /Output
Input (4,7 kW pull up)
Input (4,7 kW pull up)
Input (4,7 kW pull up)
Output
-
Output
-
-
-
Input
Output
Input
Input
1
14
Input /Output
-
Input
-
Input
-
Output
-
-
Output
-
-
7-9
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