Rdco-01/02/03/04 Ddcs Communication Option Modules; What This Chapter Contains; Overview - ABB ACS800-U1 Hardware Manual

RDCO-01/02/03/04 DDCS
communication option modules

What this chapter contains

This chapter contains a description of the RDCO-0x DDCS communication option
module connections and the technical specifications of the RDCO-0x modules.

Overview

The RDCO-0x DDCS Communication options are add-on modules for the
•
RMIO Motor Control and I/O board (also part of RDCU control units)
•
BCU control units.
RDCO modules are available factory-installed as well as retrofit kits.
The RDCO module includes the connectors for fiber optic DDCS channels CH0, CH1,
CH2 and CH3. The usage of these channels is determined by the application
Firmware Manual
program; see the
assigned as follows:
CH0 – overriding system (for example, fieldbus adapter)
CH1 – I/O options and supply unit
CH2 – Master/Follower link
CH3 – PC tool (ACS800 only

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of the drive. However, the channels are normally
).
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