17
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
Backplane: CV500-BC031/051/101
Power Supply Unit: CV500-PS221/PS21
1 or
CVM1-PA208
CPU Connecting Cable
CV500-CNjj1
Expansion CPU Back-
plane CV500-BI1
11
Power Supply Unit:
CV500-PS221/PS21
1 or CVM1-P
A208
I/O Connecting Cable
CV500-CNjj
2
(50 m max. total
length for 1 series)
T
ermination Resistance Unit CV500-TER01
(T
wo included with CV500-IC101/201 I/O Control Unit.)
I/O Backplane
CV500-BI042/062/112
4/6/11 slots
C500 I/O Units
C500 Special I/O Units
SYSMAC BUS Masters
I/O Interface Unit
CV500-II101
I/O Interface Unit
(CV500-II201)
I/O Control Unit: CV500-IC101
CPU: CV500-CPU01-EV1, CV1000-CPU01-EV1,
CV2000-CPU01-EV1, CVM1-CPU01-EV2, CVM1-CPU1
1-EV2, or
CVM1-CPU21-EV2
3, 5, or 10 slots
SYSMAC NET Link Units
SYSMAC LINK Units
SYSMAC BUS/2 Masters
Personal Computer Units
BASIC Units
C500 I/O Units
C500 Special I/O Units
SYSMAC BUS Masters
11 slots
SYSMAC NET Link Units
SYSMAC LINK Units
SYSMAC BUS/2 Masters
Personal Computer Units
BASIC Units
C500 I/O Units
C500 Special I/O Units
SYSMAC BUS Masters
Power Supply Unit:
CV500-PS221/PS21
1 or CVM1-P
A208
Systems with an Expansion
CPU Rack
System Configuration Section 2-1