ABB ACS880-34 User Manual

38 Operation principle and hardware description
Overview of power and control connections
The diagram shows the power connections and control interfaces of the drive module.
A External control unit (motor-side converter control unit)
B Line-side converter control unit
1
2
3
Analog and digital I/O extension modules, feedback interface modules and fieldbus communication
modules can be inserted into slots 1, 2 and 3. See section Type designation key on page 39.
4 Connector for the FSO-xx safety functions module (X12). The module can be installed on or above the
control unit (see page 112 or 125).
5 Memory unit (see page 172)
6 I/O terminal blocks. See the layout on page 100 or 120 and default I/O connection diagram on page 108
or 123.
7 Control panel (see page 96)
8 Fiber optic link to the motor-side converter. Similarly, the line-side converter is connected to the line-side
converter control unit with fiber optic cables.
9 Line-side converter
10 DC link
L1
L2
L3
PE
U2
V2
W2
M 3 ~
L1
L2
L3
PE
9 11
10
ACS880-34
F
x
x
Slots 1, 2 and 3
..... .....
. . .
.......... ..........
X205
X12
X13
V1, V2, V20, V21
F
x
x
x
..........
..........
5
1 2 3
4
6
8
7
A
B
UDC- UDC+
V2, V7, V8, V13
13
14
12

ABB ACS880-34 Specifications

General

Brand	ABB
Model	ACS880-34
Category	DC Drives
Language	English