238 Control unit
Ground isolation diagram
XPOW
+24VI
1
GND
2
+24VI
3
GND
4
XAI
+VREF
1
-VREF
2
AGND
3
AI1+
4
AI1-
5
AI2+
6
AI2-
7
XAO
AO1
1
AGND
2
AO2
3
AGND
4
XD2D
B
1
A
2
BGND
3
SHIELD
4
XRO1, XRO2, XRO3
NC
11
COM
12
NO
13
NC
21
COM
22
NO
23
NC
31
COM
32
NO
33
XD24
+24VD
5
DICOM
6
+24VD
7
DIOGND
8
XDIO
DIO1
1
DIO2
2
DIOGND
3
DIOGND
4
XDI
DI1
1
DI2
2
DI3
3
DI4
4
DI5
5
DI6
6
DIIL
7
XSTO
OUT
1
SGND
2
IN1
3
IN2
4
XSTO OUT
IN1
5
SGND
6
IN2
7
SGND
8
*
Ground
Common mode voltage between
each AI input and AGND is
+30 V
*Ground selector (DICOM=DIOGND) settings
DICOM=DIOGND: ON
All digital inputs share a common ground (DICOM connected to DIOGND). This is the default setting.
DICOM=DIOGND: OFF
Ground of digital inputs DI1…DI5 and DIIL (DICOM) is isolated from DIO signal ground (DIOGND).
Isolation voltage 50 V.
Содержание ACS880-304 +A018
Страница 1: ...ABB industrial drives Hardware manual ACS880 304 A018 diode supply modules ...
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Страница 53: ...Cabinet construction 53 Stage 1 Installation of common parts ...
Страница 54: ...54 Cabinet construction Stage 2 Module installation parts ...
Страница 55: ...Cabinet construction 55 Stage 3 Module installation ...
Страница 56: ...56 Cabinet construction Stage 4 AC busbars to the module ...
Страница 57: ...Cabinet construction 57 Stage 5 DC busbars to the module ...
Страница 58: ...58 Cabinet construction Stage 6 Shroud installation ...
Страница 60: ...60 Cabinet construction Kits for 1 D8T 6 pulse Rittal TS 8 ...
Страница 61: ...Cabinet construction 61 Stage 1 Installation of common parts ...
Страница 62: ...62 Cabinet construction Stage 2 Module installation parts ...
Страница 63: ...Cabinet construction 63 Stage 3 Quick connector installation ...
Страница 64: ...64 Cabinet construction Stage 4 DC busbars to the module ...
Страница 65: ...Cabinet construction 65 Stage 5 AC busbars to quick connector ...
Страница 66: ...66 Cabinet construction Stage 6 AC busbar ...
Страница 67: ...Cabinet construction 67 Stage 7 Module installation ...
Страница 68: ...68 Cabinet construction Stage 8 Shroud installation ...
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Страница 72: ...72 Cabinet construction Kits for 2 D8T 6 pulse Rittal TS 8 ...
Страница 73: ...Cabinet construction 73 Stage 1 Installation of common parts ...
Страница 74: ...74 Cabinet construction Stage 2 Module installation parts ...
Страница 75: ...Cabinet construction 75 Stage 3 Quick connector installation ...
Страница 76: ...76 Cabinet construction Stage 4 DC busbars ...
Страница 77: ...Cabinet construction 77 Stage 5 AC busbars to quick connector ...
Страница 78: ...78 Cabinet construction Stage 6 AC fuse busbars installation ...
Страница 79: ...Cabinet construction 79 Stage 7 Module installation ...
Страница 80: ...80 Cabinet construction Stage 8 Shroud installation ...
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Страница 84: ...84 Cabinet construction Kits for 2 D8T 12 pulse Rittal TS 8 ...
Страница 85: ...Cabinet construction 85 Stage 1 Installation of common parts ...
Страница 86: ...86 Cabinet construction Stage 2 Module installation parts ...
Страница 87: ...Cabinet construction 87 Stage 3 Quick connectors ...
Страница 88: ...88 Cabinet construction Stage 4 DC busbar installation ...
Страница 89: ...Cabinet construction 89 Stage 5 AC busbars to quick connector ...
Страница 90: ...90 Cabinet construction Stage 6 AC busbars to main AC installation ...
Страница 91: ...Cabinet construction 91 Stage 7 Module installation DC connection flanges ...
Страница 92: ...92 Cabinet construction Stage 8 Shroud installation ...
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