ABB ACS880-204 - IGBT Supply Module Hardware; Frame R1 I Layout

IGBT supply module hardware
The following figures show the layout of the IGBT supply modules and LCL filters.
￭ Frame R1i layout
Frame R1i is pictured (frame R2i has a similar layout).
ExplanationItem
28 Operation principle and hardware description
Layout drawings
The following figures show the layout of the IGBT supply modules and LCL filters.
 IGBT supply module (frames R1i and R2i)
Frame R1i is pictured (frame R2i has a similar layout).
Item Explanation
1 DC (output) connection (obscured)
2 AC (input) connection (obscured)
3 Grounding/clamping plates for power
cables
4 ZCU control unit
5 Power unit
6 Slots for optional I/O modules
7 I/O terminal blocks
8 Grounding/clamping plate for control
cables
9 Memory unit
10 Control panel connector
11 Air temperature sensor
12 Cover with recess for control panel
(can optionally be left out)
7
6
6
6
9
8
1
2
4
5
10
3
3
12
11
DC connection (obscured)1
AC connection (obscured)2
Grounding/clamping plates for power cables3
ZCU control unit4
Power unit5
Slots for optional I/O modules6
I/O terminal blocks7
Grounding/clamping plate for control cables8
Memory unit9
Control panel connector10
Air temperature sensor11
Cover with recess for control panel (can optionally be
left out)
12
26 Operation principle and hardware description