ADwin-Pro
Hardware, manual version 2.9, June 2006
43
Pro I: Analog Input Modules
Pro-AIn-8/12 Rev. B
ADwin
Fig. 60 – Pro-AIn-8/12-D Rev. B: Pin assignment
Setting the Input Voltage Range
is equipped with an ADC whose input
voltage range is adjustable by 2 DIL switches. As a default setting, the ADC is
set to the voltage range of ±10V. The settings for other voltage ranges can be
found in
.
Fig. 61 –
: Board and front panel
After every jumper setting you have to recalibrate the ADC, in order to assure
correct measurement results. The adjustment of gain and offset is made by
software. The individual steps are described in the
ANALOG IN 1 (-)
ANALOG IN 2 (-)
ANALOG IN 3 (-)
ANALOG IN 4 (-)
ANALOG IN 5 (-)
ANALOG IN 6 (-)
ANALOG IN 7 (-)
ANALOG IN 8 (-)
AGND
RESERVED
ANALOG IN 1 (+)
ANALOG IN 2 (+)
ANALOG IN 3 (+)
ANALOG IN 4 (+)
ANALOG IN 5 (+)
ANALOG IN 6 (+)
ANALOG IN 7 (+)
ANALOG IN 8 (+)
AGND
RESERVED
DGND
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
37
36
35
34
33
32
31
30
29
28
27
26
25
24
23
22
21
20
RESERVED
RESERVED
19AD0103
A0 A1 A2 A3 A4 A5 A6 A7
ON
DIP
1
2
3
4
5
6
7
8
IN
A
105
MA
X
6225
D
S
1867
C
1-
100
FPGA
A42MX16
IN
A
105
LT
C
1
410C
S
W
PG
A2
0
6
U
D
G
407D
J
DC/DC CONVERTER
IN 5V OUT ±15V / ±65mA
DC/DC CONVERTER
IN 5V OUT ±5V / ±250mA
BIP
UNI
035
101
101
101
101
AIN8/12RB
ANALOG
INPUT
1
2
3
4
5
6
7
8
DIL switches
1
2
AIN8/12
ANALOG
INPUT
Voltage range
DIL1
DIL2
±10V bipolar (default)
BIP
BIP
0…10V unipolar
UNI
UNI
not allowed
BIP
UNI
not allowed
UNI
BIP
Fig. 62 – Pro-AIn-8/12: DIL switch settings for the input voltage range