Motor control and I/O board (RMIO)
72
Isolation and grounding diagram
X20
1
VREF-
2
AGND
X21
1
VREF+
2
AGND
3
AI1+
4
AI1-
5
AI2+
6
AI2-
7
AI3+
8
AI3-
9
AO1+
10
AO1-
11
AO2+
12
AO2-
X22
1
DI1
2
DI2
3
DI3
4
DI4
9
DGND1
5
DI5
6
DI6
7
+24VD
8
+24VD
11
DIIL
10
DGND2
X23
1
+24 V
2
GND
X25
1
RO1
2
RO1
3
RO1
X26
1
RO2
2
RO2
3
RO2
X27
1
RO3
2
RO3
3
RO3
Common mode
voltage between
channels ±15 V
J1
(Test voltage: 500 V AC)
or
Jumper J1 settings:
All digital inputs share a common
ground. This is the default setting.
Grounds of input groups
DI1…DI4 and DI5/DI6/DIIL
are separate (isolation
voltage 50 V).
Ground
(Test voltage:
4 kV AC)
Summary of Contents for ACS800-11
Page 1: ...ACS800 Hardware Manual ACS800 11 Drives 5 5 to 110 kW ACS800 U11 Drives 7 5 to 125 HP ...
Page 4: ......
Page 12: ...Safety instructions 12 ...
Page 30: ...The ACS800 11 U11 30 ...
Page 36: ...Mechanical installation 36 ...
Page 54: ...Planning the electrical installation 54 ...
Page 74: ...Installation checklist 74 ...
Page 84: ...Operation 84 ...
Page 104: ...Technical data 102 ...
Page 108: ...Dimensional drawings 106 ...
Page 111: ...External 24 V power supply for the RMIO board 109 5 6 7 8 ...
Page 112: ...External 24 V power supply for the RMIO board 110 ...
Page 113: ......