Cpu Rack - Omron C1000H Installation Manual

CPU Rack

2-1

CPU Rack

C1000H System
Expansion I/O Connector
Connects the CPU Rack to an
Expansion I/O Rack. When not
used, cover with cap.
I/O Control Unit
An I/O Control Unit must be
mounted to the Rack in order
to connect the CPU Rack to an
Expansion I/O Rack.
C2000H Simplex System
I/O Remove Unit
When mounted to Rack, stan-
dard I/O Units can be
mounted or removed during
CPU operation.
Expansion I/O Connector
Connects the CPU Rack to
an Expansion I/O Rack.
When not used, cover with
cap.
I/O Control Unit
An I/O Control Unit must be
mounted to the Rack in order
to connect the CPU Rack to
an Expansion I/O Rack.
10
The following figures show the names of all the parts of the CPU Racks used in
C1000H and C2000H Systems. Note that the Backplanes used for each system
are different.
There are seven models of CPU Racks available for C1000H systems. Choose
a Backplane with 3, 5 (2 models), 6, 8 (2 models), or 9 I/O slots, depending on
your application. Connect the CPU Backplane to an Expansion I/O Rack via the
Expansion I/O Connector.
Backplane
I/O Units
(3, 5, 6, 8, or 9 I/O Units depending
on the Backplane used)
The C2000H Simplex CPU Rack is different from the C1000H CPU Rack in that
there are six slots available for I/O Units rather than eight. The CPU Rack for the
Simplex and Duplex Systems have a special slot, to the left of the I/O Units, for
an I/O Remove Unit. Connect the CPU Rack to an Expansion I/O Rack via the
Expansion I/O connector. For more details concerning the Simplex System,
refer to Section 3-3 C2000H Simplex System.
Backplane I/O Units (6 I/O Units)
Section 2-1
CPU
CPU Power Supply
CPU
CPU Power Supply