Omron CV500 Installation Manual page 30

System Configuration
Systems with an Expansion
CPU Rack
I/O Control Unit: CV500-IC101
I/O Connecting Cable
CV500-CN 2
(50 m max. total
length for 1 series)
Termination Resistance Unit CV500-TER01
(Two included with CV500-IC101/201 I/O Control Unit.)
When nine or more CPU Bus Units (Temperature Controller Data Link Units,
SYSMAC NET Link Units, SYSMAC LINK Units, SYSMAC BUS/2 Remote I/O
Master Units, Ethernet Units, BASIC Units, and Personal Computer Units) are
required in a System, the CPU Rack may be extended by connecting an Expan-
sion CPU Rack to enable mounting up to 16 CPU Bus Units.
Only one Expansion CPU Rack may be connected to a CPU Rack. A system that
includes an Expansion CPU Rack can be extended by connecting up to six Ex-
pansion I/O Racks. The Expansion I/O Racks may be connected in one or two
series from the CPU Rack. The total length of I/O Connecting Cable must be
50 m or less for each series and a Termination Resistance Unit must be con-
nected to the last Rack or to the unused I/O Control Unit connector.
Using an Expansion CPU Rack does not increase the maximum I/O capacity of
the PC; it only increases the number of CPU Bus Units that can be used.
Units can be mounted to any slot on the Racks shown for them below.
CPU: CV500-CPU01-EV1, CV1000-CPU01-EV1,
CV2000-CPU01-EV1, CVM1-CPU01-EV2, CVM1-CPU11-EV2, or
CVM1-CPU21-EV2
CPU Backplane: CV500-BC031/051/101
Power Supply Unit: CV500-PS221/PS211 or
CVM1-PA208
3, 5, or 10 slots
SYSMAC NET Link Units
SYSMAC LINK Units
SYSMAC BUS/2 Masters
Personal Computer Units
CPU Connecting Cable
CV500-CN
I/O Interface Unit
CV500-II101
11 slots
SYSMAC NET Link Units
SYSMAC LINK Units
SYSMAC BUS/2 Masters
Personal Computer Units
I/O Interface Unit
(CV500-II201)
4/6/11 slots
C500 I/O Units
C500 Special I/O Units
SYSMAC BUS Masters
BASIC Units
C500 I/O Units
C500 Special I/O Units
SYSMAC BUS Masters
1
Expansion CPU Back-
plane CV500-BI111
Power Supply Unit:
CV500-PS221/PS211 or CVM1-PA208
BASIC Units
C500 I/O Units
C500 Special I/O Units
SYSMAC BUS Masters
I/O Backplane
CV500-BI042/062/112
Power Supply Unit:
CV500-PS221/PS211 or CVM1-PA208
Section 2-1
17