Units Classifications; Cj1 Cpu Units - Omron CJ - 09-2009 Operation Manual

CPU Unit Components and Functions

CJ1 CPU Units

Model I/O bits
CJ1G-CPU45 1,280 bits
(Up to 3
CJ1G-CPU44
Expansion
Racks)
2-2-3

Units Classifications

Program Data Memory
capacity capacity
(See Note.)
60 Ksteps 128 Kwords
30 Ksteps 64 Kwords
The CJ-series CPU Units can exchange data with CJ-series Basic I/O Units,
CJ-series Special I/O Units, and CJ-series CPU Bus Units, as shown in the
following diagram.
CJ-series
Basic I/O Units
CJ-series
CJ-series
CPU Unit
Special I/O Units
CJ-series
CPU Bus Units
Ladder Internal com-
instruction munications
processing ports
speed
0.08 µs
Peripheral port
and
RS-232C port
(one each)
Section 2-2
Optional
products
Memory Cards
93