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3-3
OP37/Pro Equipment Manual
Release 7/98
3.1.1
Connector Pin Assignment
Sub-D socket
Pin No.
General
V.24
TTY
8
1
1
Casing
8
1
1
2
Casing
RxD–
15
9
2
3
RxD
RxD
15
9
3
4
RxD
TxD
4
5
TxD
CTS
5
6
CTS
TxD+
6
7
TxD+
TxD–
7
8
Casing
TxD–
8
9
Casing
RxD+
9
10
RTS
RxD+
10
11
RTS
+20 mA
11
12
GND
+20 mA
12
13
GND
+20 mA
13
14
+ 5 V
+20 mA
14
15
+ 5 V
GND
Sub-D socket
Pin No.
General
RS422
RS485
5
1
1
5
1
1
2
9
6
3
TxD(B)
Data B
1
9
6
4
( )
RxD(B)
RTS
1
5
GND (elec. isol.)
( )
6
7
+5 V (elec. isol.)
7
8
T D(A)
D t A
8
9
TxD(A)
R D(A)
Data A
RTS
1
9
RxD(A)
RTS
1
1) Can be set by means of DIP switches
IF1 A, IF2
IF1 B
Electrical Installation
Содержание SIMATIC HMI OP37/Pro
Страница 6: ...iv OP37 Pro Equipment Manual Release 7 98 Preface ...
Страница 8: ...6 10 OP37 Pro Equipment Manual Release 7 98 Servicing Maintenance ...
Страница 26: ...3 8 OP37 Pro Equipment Manual Release 7 98 Electrical Installation ...
Страница 54: ...6 10 OP37 Pro Equipment Manual Release 7 98 Servicing Maintenance ...
Страница 60: ...A 6 OP37 Pro Equipment Manual Release 7 98 Technical Data ...
Страница 72: ...Glossary 2 OP37 Pro Equipment Manual Release 7 98 Glos ...