Omron SYSMAC CV1000 Installation Guide

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2-3-3 I/O Interface Units
One I/O Interface Unit is needed on the Expansion CPU Rack and on each Ex -
pansion I/O Rack. Two models of I/O Interface Unit are available, the
CV500-II101 for the Expansion CPU Rack and the CV500-II201 for Expansion
I/O Racks. An I/O Interface Unit enable data communication between Racks.
The I/O Interface Unit must be mounted to the leftmost slot on the Expansion
CPU and Expansion I/O Backplane.
CV500-II101
I/O connectors The connectors
are functionally identical and ei -
ther can be used to connect to
the preceding or succeeding
Rack.
CPU bus connector
Display
Rack number switch
Display mode switch Changes the
data displayed on the display .
CV500-II201
I/O Connectors Both connectors
are functionally identical and ei -
ther can be used to connect to
the preceding or succeeding
Rack.
Display
Rack number switch
Display mode switch
Changes the data dis -
played on the display .
Peripheral device connec -
tor cover
Attach a T ermination Resistance Unit to the unused I/O Connecting Cable Con -
nector of the last Rack in a each series leading from the CPU Rack.
Rack Components Section 2-3

Omron SYSMAC CV1000 Specifications

General

Brand	Omron
Model	SYSMAC CV1000
Category	Controller
Language	English