Technical data
87
3ADW000194R0611 DCS800 Hardware Manual f us
Analogue and encoder I/O board SDCS-IOB-3
Layout and jumper settings of the SDCS-IOB-3 board
There is a card holder available as option for fastening the SDCS-IOB-3 board. For more information
see chapter Dimensional drawings.
As described at the beginning of the chapter, there are
various options for configuring the inputs/outputs.
The board SDCS-IOB-3 consists of the 5 analogue
inputs, 3 analogue outputs, the galvanical isolated
pulse encoder interface and a current source for tem-
perature measuring devices.
If these boards are in use, they have to be mounted
outside the DCS module. They must be mounted in a
way, that the conductive supports have a good con-
nection to ground of the installation.
The cable length between X1:/X1: and X2:/X2:
is max. 1.7 m (D1...D4 converters)
is max. 4 m screened (required for D7 converters)
between X1:/X3: is max. 0.5 m because of EMC rea-
sons.
I/O via SDCS-IOB-2x / IOB-3 and SDCS-CON-4
X2:
SDCS-IOB-3
X2:
SDCS-CON-4
X1:
SDCS-IOB-2
X1:
X1:
X3:
X1: X2:
SDCS-IOB-3
X6: X7:
X2: X1:
SDCS-CON-4
T1
X3
X4 X5
X1
X2
S2
S3
S1
S10
SDCS-IOB-3
AITAC
AI1
AI2
S1:1-2
S1:3-4
S1:5-6
S2
AI3
S1:7-8
Ch
AI4
S1:9-10
1
13
142
1
2
22
23
S4
12
2
1
11
R110
S5
1
2
4
3
3
24
V17
1
1
1
12
10
12
S1:11-12
S1:13-14
PTC
1.5 mA
PT100
5 mA
*
12 V
S4
S5
S1
S2
S3
24 V 5 V
*
*
*
*
*
*
*
*
*
85
233.5
5
4
70
S10
*
*
S2
S3
S3
5 V 12/24 V
13 mA
2
3
1
23
24
22
2
3
1
23
24
22
2
3
1
23
24
22
2
3
1
23
24
22
2
3
1
23
24
22
1
7
8
2
1
7
8
2
1
3
5
7
9
11
2
4
6
8
10
12
1
3
5
7
9
11
2
4
6
8
10
12
1
3
5
7
9
11
2
4
6
8
10
12
1
2
4
3
1
2
4
3
7
5
3
1
8
6
4
2
7
5
3
1
8
6
4
2
7
5
3
1
8
6
4
2
7
5
3
1
8
6
4
2
YES
YES
YES
4
5
70
iob3_e.dsf
(5V/12V/24V)
1
2
3
10
11
12
S4 on SDCS-CON-4
gain = 1
-10V..+10V
gain = 10
-1V..+1V
Residual
current
measure-
ment
X3:11
X3:12
Paralleling of
500 Ω between
input terminal
Jumper coding
conductive supports
Characteristics for pulse encoder inputs
single ended push/pull
differential:
Pulse encoder supply
Temperature sensor supply
Functionallity of analogue inputs
default value
for 0/4...20 mA
single ended open collector
When using SDCS-IOB-3 encoder
input, the following S4 jumper setting
on SDCS-CON-4 has to be made
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