
■
BCU-x2 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 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.
**Common mode voltage between each AI input and AGND is +30 V
Control units of the drive 55
Содержание ACS880-107
Страница 1: ... ABB INDUSTRIAL DRIVES ACS880 107 inverter units Hardware manual ...
Страница 2: ......
Страница 4: ......
Страница 10: ...10 ...
Страница 64: ...2 4 5 6 7 8 11 10 3 a b a b b 1 5 a 64 Electrical installation ...
Страница 69: ...Electrical installation 109 5 6 4 3 Electrical installation 69 11 ...
Страница 70: ...7 a b d c 110 Electrical installation 7 8 8 8 9 9 70 Electrical installation ...
Страница 75: ...2 11 b PE 10 7 5 6 8 a 360 grounding detail Electrical installation 75 11 ...
Страница 89: ...With FDPI 02 modules OPEN TERMIN ATED 1 1 2 2 OPEN TERMINATED 3 Electrical installation 89 11 ...
Страница 90: ...90 ...
Страница 96: ...96 ...
Страница 110: ...4 5 6 7 8 6 10 10 110 Maintenance ...
Страница 118: ...2 3 7 9 a a c c c 6 8 b b d d 11 e e 118 Maintenance ...
Страница 121: ...7 a b d c 110 Electrical installation 7 8 8 8 9 9 Maintenance 121 ...
Страница 130: ...130 ...
Страница 154: ...154 ...
Страница 155: ...Circuit diagrams Refer to the circuit diagrams delivered with the unit 9 Circuit diagrams 155 ...
Страница 156: ...156 ...
Страница 159: ... Dimension drawing 400 mm wide cubicle R1i R4i 400 mm R6i R7i Dimensions and weights 159 ...
Страница 161: ... Dimension drawing R8i without C128 or H353 bottom cable exit Dimensions and weights 161 ...
Страница 162: ... Dimension drawing R8i without C128 or H353 top cable exit 162 Dimensions and weights ...
Страница 163: ... Dimension drawing 2 R8i without C128 or H353 bottom cable exit Dimensions and weights 163 ...
Страница 164: ... Dimension drawing 2 R8i without C128 or H353 top cable exit 164 Dimensions and weights ...
Страница 165: ... Dimension drawing 3 R8i without C128 or H353 bottom cable exit Dimensions and weights 165 ...
Страница 166: ... Dimension drawing 3 R8i without C128 or H353 top cable exit 166 Dimensions and weights ...
Страница 167: ... Dimension drawing drive control unit DCU 300 mm Dimensions and weights 167 ...
Страница 169: ...Inverter module cubicle with one R8i module top cable exit Dimensions and weights 169 ...
Страница 177: ...Cubicle width 300 mm top cable exit 246 Dimensions Cubicle width 300 mm top cable exit Dimensions and weights 177 ...
Страница 179: ...Cubicle width 400 mm top cable exit Cubicle width 400 mm top cable exit Dimensions and weights 179 ...
Страница 181: ...Cubicle width 600 mm top cable exit Cubicle width 600 mm top cable exit Dimensions and weights 181 ...
Страница 182: ...182 ...
Страница 200: ...200 ...