Technical data
91
3ADW000462R0401 DCS880 Hardware manual e d
Ground isolation diagram
Switch J6 settings:
Open
The ground (DICOM) of digital inputs
DI1 … DI5 and DIL is separated from the
ground (DIOGND) of digital inputs / outputs
DIO1, DIO2 and DI6. The insulation voltage
between them is 50 V.
Closed,
default
All digital inputs and outputs share the same
ground, default.
J6
SA_880_012_DCS_b.ai
XAI
1
+VREF
2
-VREF
3
AGND
4
AI1+
5
AI1-
6
AI2+
7
AI2-
8
AI3+
9
AI3-
XAO
1
AO1
2
AGND
3
AO2
4
AGND
5
IACT
XD2D
1 B
2 A
3 BGND
XRO1, XRO2, XRO3
11 NC
12 COM
13 NO
21 NC
22 COM
23 NO
31 NC
32 COM
33 NO
XD24
1
DIL
2
+24VD
3
DICOM
4
+24VD
5
DIOGND
XDIO
1
DIO1
2
DIO2
XDI
1
DI1
2
DI2
3
DI3
4
DI4
5
DI5
6
DI6
XENC Encoder
1
A+
2
A-
3
B+
4
B-
5
Z+
6
Z-
7
EGND
8
+VENC
XSMC
1
MCCOM
2
MCNO
3
STOCOM
4
STONO
XSTO
1 OUT1
2 SGND
3 IN1
4 IN2
Common ground
(connected to frame)
Isolation
Common mode voltage
between channels ± 30 V
Isolation
Isolation