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IDENT-I • IVI-KHA6-4HRX, IVI-KHD2-4HRX
Technical data
7.2
Connection diagram and terminal assignments
1
2
3
4
Bild 7.2:
Connection diagram for the control interface unit IVI-KHD2-4HRX/IVI-KHA6-4HRX
List of terminal assignments
Terminal Function
1
supply voltage read/write head 1 (plus)
2
„direction" read/write head 1
3
„data" read/write head 1
4
supply voltage read/write head 1 (minus)
5
reserved
6
PROFIBUS RxD/TxD-P
7
reserved
8
reserved
9
reserved
10
reserved
11
reserved
12
reserved
13
supply voltage read/write head 2 (plus)
14
„direction" read/write head 2
15
„data" read/write head 2
16
supply voltage read/write head 2 (minus)
Subject to reasonable modifications due to technical advances.
32
Pepperl+Fuchs Group • Tel.: Germany (06 21) 7 76-0 • USA (330) 4 25 35 55 • Singapore 7 79 90 91 • Internet http://www.pepperl-fuchs.com
1.1
1
1
2
2
3
3
4
4
5
2.1
1
10
2
11
3
12
4
13
14
3.1
1
19
2
20
21
3
4
22
23
4.1
1
28
2
29
30
3
4
31
32
CTS
RTS
+
TxD
Direction
RS232
RxD
Data
GND
-
reserved
RS422
+
(RS485)
Direction
Data
-
reserved
20 mA
Current
+
Loop
Direction
µP1
Data
-
reserved
+
Direction
Data
-
reserved
+
_
8
7
3
2
5
Tx
+
15
_
Tx
16
Rx (Tx)
+
17
_
Rx (Tx)
18
TTY OUT
+
24
_
TTY OUT
25
TTY IN
+
26
_
TTY IN
27
1.2 1.3
2.2 2.3
3.2 3.3
4.2 4.3
5
U
35 + / ~
36 - / ~
U
34
Copyright Pepperl+Fuchs, Printed in Germany
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