Main Circuit And Control; Diagram - ABB ACS800-U4 Hardware Manual

Main circuit and control

Diagram

This diagram shows the control interfaces and the main circuit of the drive. Location
of terminals vary depending on the drive frame size.
External control via
analogue/digital
inputs and outputs
Prevention of Unexpected
Start (AGPS board)
Input power
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Drive
Slot1
Motor
control and
I/O board
(RMIO)
Slot2
X33
X41
=
~
R- UDC+ UDC-
R+
Optional module 1: RMBA, RAIO, RDIO,
RDNA, RLON, RIBA, RPBA, RCAN, RCNA,
RMBP, RETA, RRIA or RTAC
Optional module 2: RTAC, RAIO, RRIA or
RDIO
DDCS communication option module 3:
RDCO-01, RDCO-02 or RDCO-03
The fibre optic channels provided by the
RDCO module can be used for fieldbus
connection (Nxxx fieldbus adapter modules),
PC connection (DriveWare® PC tools) or
Advant Fieldbus 100 connection (e.g.
AC 800M, AC80)
~
=
Output power
Brake chopper in frame sizes R2, R3 and
690 V frame R4 (optional in other frame
sizes).
25
ACS800-04/U4