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System Configurations
Special I/O Units
•
Up to ten Special I/O
Units can be mounted.
•
Mount Special I/O Units
to any slot on the CPU
Rack (except the two
slots to the left of the
CPU) or the Expansion
I/O Rack.
SYSMAC NET LINK Unit
and SYSMAC LINK Unit
•
Use up to two Units, mounted to either of
the two slots to the left of the CPU.
•
When using either of these two Units the
use of peripheral devices is limited. Refer to
Section 4-3 Maximum Current and Power
Supplied .
I/O Connecting Cable
•
Available in lengths from 30 cm to 1 m.
•
Total length of I/O Connecting Cables
between all Racks must not exceed 12 m.
Optical Fiber Cable or Wire Cable
30
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Host Link Unit and
Remote I/O Master Unit
•
Up to two Units can be
mounted.
•
Host Link Units and Re-
mote I/O Master Units
can be mounted to any
slot on the CPU Rack
(except the two slots to
the left of the CPU) or the
the Expansion I/O Rack.
I/O Units
•
I/O Units available with 5, 8,
12, or 16 points.
•
Units available with 10- or
19-terminal terminal blocks.
•
Units with 5 and 8 points
have 10-terminal terminal
blocks and Units with 10 and
12 points have 19-terminal
terminal blocks.
•
There are some restrictions
on the mounting position of
19-terminal I/O Units (refer to
Appendix B Specifications).
CPU
I/O Unit Cover
Backplane
Expansion I/O Racks
Up to two Expansion I/O
Racks can be connected to
one CPU Rack.
Remote I/O Slave Unit
Up to five Units can be connected.
Section
3-3
Memory Packs
•
RAM, EPROM, or EE-
PROM Packs available.
•
EEPROM requires an op-
tional EEPROM Chip.
•
EPROM requires a sepa-
rately available EPROM
Chip.
Built-in power supply
For 10-terminal block I/O Units
3-, 5-, 8-, 10-slot types available
Expansion I/O Power Supply
Backplane
3-, 5-, or 8-slot types available
Remote I/O Slave Unit
Power supply built-in
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