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CPU Unit Function Block Specifications
Section 2-8
2-8 CPU Unit Function Block Specifications
The specifications of the functions blocks used in CS/CJ-series and CP-series
CPU Units are given in the following tables. Refer to the other operation man-
uals for the CS/CJ Series and CP Series for other specifications.
2-8-1 Specifications
CJ2H CPU Units
Note There is no restriction on the memory capacity by the stored data.
The total capacity of source and comment areas is 3.5 MB.
CS1-H CPU Units
Item Specification
Model CJ2H-CPU68
(-EIP)
CJ2H-CPU67
(-EIP)
CJ2H-CPU66
(-EIP)
CJ2H-CPU65
(-EIP)
CJ2H-CPU64
(-EIP)
I/O points 2,560
Program capacity
(steps)
400K 250K 150K 100K 50K
Data memory 32K words (The DM and EM areas can be accessed in bit-units.)
Extended Data
Memory
32K words
× 25
banks
E0_00000 to
E18_32767
32K words × 15
banks
E0_00000 to
EE_32767
32K words × 10
banks
E0_00000 to
E9_32767
32K words × 4
banks
E0_00000 to
E3_32767
32K words × 4
banks
E0_00000 to
E3_32767
Force-set/
reset
enabled
area
EM 11 to EM 18 EM 7 to EM E EM 6 to EM9 EM3 EM3
Function
blocks
Maxi-
mum
number of
definitions
1,024
Maxi-
mum
number of
instances
2,048
Source/
Com-
ment
areas
Symbol
tables/
com-
ments/
program
indexes
3.5MB (See note.)
Item Specification
Model CS1H-
CPU67H
CS1H-
CPU66H
CS1H-
CPU65H
CS1H-
CPU64H
CS1H-
CPU63H
CS1G-
CPU45H
CS1G-
CPU44H
CS1G-
CPU43H
CS1G-
CPU42H
I/O points 5,120 1,280 960
Program capacity
(steps)
250K 120K 60K 30K 20K 60K 30K 20K 10K
Data memory 32K words
Extended Data
Memory
32K
words
×
13 banks
E0_00000
to
EC_32767
32K
words
×
7 banks
E0_00000
to
E6_32767
32K
words
×
3 banks
E0_00000
to
E2_32767
32K words × 1 bank
E0_00000 to
E0_32767
32K
words
×
3 banks
E0_00000
to
E2_32767
32K words × 1 bank
E0_00000 to E0_32767
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