Features - Mitsubishi Electric MELCEC Q Series User Manual

1. OVERVIEW
1.1

Features

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