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OVERVIEW1.
1.1 Features
QCPU-A (A mode) has the following features compared with A2USHCPU-S1.
(1) High-speed operation processing speed
QCPU-A offers significantly higher operation processing than that of A2USHCPU-S1.
*1 I/O processing: At refresh or LD instruction
(2) Greater program capacity
By using Q06HCPU-A, the program capacity can be expanded.
Moreover, Q06HCPU-A can create subprograms.
(3) Increased actual I/O points
QCPU-A offers 4096 actual I/O points, 4 times as increased as that of A2USHCPU-
S1.
(4) Increased extension stages
Up to 7 stages of extension base unit can be added.
(5) Higher communication speed with peripheral devices
The communication speed with peripheral devices is considerably improved
compared with A2USHCPU-S1.
* 1 Designate 9.6kbps when using GPP of SW3D5C-GPPW or earlier.
Item Q02CPU-A
Q02HCPU-A,
Q06HCPU-A
A2USHCPU-S1
Operation processing
speed
*
1
79ns 34ns 90ns
Item Q06HCPU-A A2USHCPU-S1
Program capacity
30k steps (Main program)
+
30k steps (Subprogram)
30k steps
Item
Q02CPU-A, Q02HCPU-A,
Q06HCPU-A
A2USHCPU-S1
Actual I/O points 4096 points 1024 points
Item
Q02CPU-A, Q02HCPU-A,
Q06HCPU-A
A2USHCPU-S1
Communication speed
(kbps)
115.2
*
1
9.6