RDCO-01/02/03/04 DDCS communication option modules 141
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
modules 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
program; see the
Firmware Manual
of the drive. However, the channels are normally
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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