ABB COM0002 Analog module industrial system controller

Description

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ABB Standard (Std) and Engineered (Eng) Drives can be connected to AC 800M
through any of the following:
• The optical ModuleBus
• CI801 and PROFIBUS DP
• NPBA-12, RPBA-01, or FPBA-01 PROFIBUS DP Adaptor modules along
with CI854
• RETA-02 or FENA-01/-11 Ethernet Adapter modules along with CI871
(PROFINET IO)
• CI858 DriveBus Interface. .
CI858 cannot be used in an AC 800M High Integrity controller.
ModuleBus
In single CPU configuration, ABB Drives can be connected to the processor unit via
the optical ModuleBus. See Figure 12 on page 47. The number of ABB Drives
which can be connected to the optical ModuleBus, can be described by the
following equation:
(No. of ABB Drives) < 84 – (12 x (No. of TB820s))
that is, each Drive uses one ModuleBus cluster.
PROFIBUS
In single and redundant CPU configuration, ABB Drives can be connected via
PROFIBUS DP and CI801. See Figure 12 on page 47. Only Standard Drives can be
connected to CI801. Fourteen (14) Standard Drives can be connected to each CI801
if there are no I/O units connected. For the number of Drives that can be connected
to the same CI801, when both I/O units (TB820) and Standard Drives are
connected, refer to documentation about FCI for PROFIBUS DP.
For more information about ABB Drives and its types (Std and Eng) refer to
S800 I/O documentation.
For information about Branching Unit (See Figure 12 on page 47) see ABB Drive
System documentation.