3BHB003688R0101 ABB Controller module main control board circuit board

Description

The 560SFR02 rack is designed to be used with
or without redundant power supply. Therefore, it
has 2 slots for redundant power supply units
(PSU) and 17 slots that can be used for I/O
boards, communication units (CMU) or a mixture
of both. It is interfaced to other racks via the
RTU560s serial peripheral bus. Up to 7
560SFR02 racks can be connected to a system.
By using the bus connection unit 560BCU05, the
560SFR02 becomes a rack with up to eight communication units (560CMU05/560CMU02R2).
Also for applications with only one communication
unit the usage of BCU05 is required.
It is installed in a swing frame cabinet or in a
frame.
Only in slot 19 the second PSU can be inserted
and will be operated. It is not allowed to put in
other modules. Slot 18 is available, when the option of the second PSU is not used.
Characteristics
The 19“ rack has a height of 3 HE for single Eurocard format boards (DIN 41494). There are 20
slots available for the installation of boards.
Each power supply unit has a predefined slot allocated to it (slot 21 and slot 19). These slots can
be used only with PSU modules.
Slot 1 to 17 can be used for I/O boards and/or
CMU modules. If no redundant power supply is
used, slot 18 can be used for an additional I/O
board.