Input/output modules
5-36
Hardware - SIMADYN D
Edition 12.2004
IT42
X7
Significance SU10
Connector
designation when
configuring
1
ADU analog input 1+
1
X7A
14
ADU analog input 1-
2
2
ADU analog input 2+
3
X7B
15
ADU analog input 2-
4
3
ADU analog input 3+
5
X7C
16
ADU analog input 3-
6
4
ADU analog input 4+
7
X7D
17
ADU analog input 4-
8
5
Reference ground for
differential ADU analog
inputs
(due to push-pull)
9
18
Reference ground for
differential ADU analog
inputs
(due to push-pull)
10
6
Analog
output
1+
11 X7E
19
Ground, inductively de-
coupled
12
7
Analog output 2+
13
X7F
20
Ground, inductively de-
coupled
14
8
Analog output 3+
15
X7G
21
Ground, inductively de-
coupled
16
9
Analog output 4+
17
X7H
22
Ground, inductively de-
coupled
18
10 Ground
19
23 Ground
20
11 Not
connected
21
12 Not
connected
22
13 Not
connected
23
24 Not
connected
24
25 Not
connected
25
- Not
connected
26
Table 5-29 Pin assignment IT42, connector X7 and terminal assignment SU10
Analog
inputs/outputs
at X7 with SU10
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