
18
•
Installation
Legend:
DO n: Digital output signal channel n
DI n: Digital input signal channel n
GND: Digital ground
•
CN 3: Analog Input/Output & Counter/Timer
( for single-ended connection)
I
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
21
22
23
24
25
26
27
28
29
30
20
31
32
33
34
35
36
37
I3
I1
I0
I6
I7
I
I4
.GND
.GND
V.RE F
ExtRef2
.GND
+12V
D.GND
I10
I9
I8
I13
I14
I1
I11
O1
.GND
I1
.GND
ExtRef1
O
GATE0
GATE
N/C
ExtCLK
N/C
+5V
ExtTr
COUT0
CN3
N/C
Figure 3.3a. Pin Assignment of CN3
•
CN 3: Analog Input/Output & Counter/Timer
( for differential connection)
IH2
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
21
22
23
24
25
26
27
28
29
30
20
31
32
33
34
35
36
37
IH3
IH1
IH0
IH6
IH7
IH5
IH4
.GND
.GND
V.REF
ExtRef2
.GND
+12V
D.GND
IL
IL1
IL0
IL
IL
IL4
IL
O1
.GND
IL7
.GND
ExtRef1
O2
GATE0
GAT
N/C
ExtCLK
N/C
+5V
ExtTr
COUT0
CN3
N/C
Figure 3.3b. Pin Assignment of CN3
Legend:
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