Omron CX-PROGRAMMER V8.1 - Page 98

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CPU Unit Function Block Specifications
Section 2-8
CP1H CPU Units
Function
blocks
Maxi-
mum
number of
definitions
128
Maxi-
mum
number of
instances
256
Com-
ment
Memory
Unit (ver.
4.0 or
later)
To t a l fo r
all files
(Kbytes)
704
Inside
com-
ment
memory
(ver. 3.0
or later)
Function
block pro-
gram
memory
(Kbytes)
256
Com-
ment files
(Kbytes)
64
Program
index files
(Kbytes)
64
Variable
tables
(Kbytes)
64
Item Specification
Units with internal I/O functions Units without internal I/O functions
Item X models XA models Y models
Model CP1H-X40DR-A
CP1H-X40DT-D
CP1H-X40DT1-D
CP1H-XA40DR-A
CP1H-XA40DT-D
CP1H-XA40DT1-D
CP1H-Y20DT-D
Max. number of I/O points 320 points (40 built-in points + 40 points/Expansion
Rack x 7 Racks)
300 points (20 built-in
points + 40 points/Expan-
sion Rack x 7 Racks)
Program capacity (steps) 20K
Data memory 32K words
Number of connectable Expan-
sion Units and Expansion I/O Units
7 Units (CP-series Expansion Units and Expansion I/O Units)
Function blocks Maximum num-
ber of definitions
128
Maximum num-
ber of instances
256
Inside comment
memory
Function block
program mem-
ory (Kbytes)
256
Comment files
(Kbytes)
64
Program index
files (Kbytes)
64
Variable tables
(Kbytes)
64