AS-Interface Analog Module
Connections, Displays and Operating Keys
Subject to reasonable modifications due to technical advances
Copyright Bihl+Wiedemann, Printed in Germany
Bihl+Wiedemann GmbH · D-68199 Mannheim · Phone +49-621-339960 · Fax +49-621-3392239 · Internet http://www.bihl-wiedemann.de
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20
.1
.2
0
0
4
20
4.1.2
Display- and Operating Elements of Analog Modules
4.1.2.1
Input or Output Modules
4.1.2.2
Pt100 Module
Connections
1
24 V ext.
2
Sig.+ Ch2
3
0 V ext.
4
Sig.- Ch2
5
Shield
6
Shield
7
24 V ext.
8
Sig.+ Ch1
9
0 V ext.
10 Sig.- Ch1
11 FG
12 FG
FG: Function ground for EMC reasons.
For prevention of a periphery fault by an unsed channel 2 of the
input current module
between terminals 1 - 2 a 5,6 kOhm resistor,
between terminals 3-4 a bridge must be connected.
Connections:
1 Channel
1+
2
Channel 1 Sense-
3
Channel 1-
4
Channel 2+
5
Channel 2 Sense-
6
Channel 2-
7
Channel 3+
8
Channel 3 Sense-
9
Channel 3-
10 Channel 4+
11 Channel 4 Sense-
12 Channel 4-
1,4,7,10 are connected internally.
7
8
9
10
1
2
3
4
11
5
12
6
Cage clamp terminals
LEDs
Jumper
7
8
9
10
1
2
3
4
11
5
12
6
Cage clamp terminal
LEDs
