Mitsubishi Electric MELSEC Q Series Handbook page 33

2
REPLACEMENT OF CPU MODULE
AnS/QnAS series model
Product Model
A2SHCPU-S1
CPU module
A2SCPU
A2USCPU
Model
1) I/O control: Refresh/direct switch Refresh only
2) Processing speed (LD instruction) : 0.25µs 0.04µs
3) PC MIX value: 0.5 14
4) Number of I/O points: 512 points 2048 points
5) Number of I/O device points: 2048 points 8192 points
6) Program capacity: 30k steps 20k steps
7) Number of file register points: 8k points 64k points (Using memory card: Max.4086k
Q02UCPU
points)
8) Number of extension stages: 3 stages 4 stages (GOT bus connection can be made up
*4
to 4 stages.)
9) Applicable memory: Built-in RAM/E
program memory/Standard RAM/Standard ROM/memory card (sold separately)
10) Microcomputer program: available not available
1) I/O control: Refresh/direct switch Refresh only
2) Processing speed (LD instruction) : 0.25µs 0.02µs (Q03UD(E)CPU)
3) PC MIX value: 0.5 28 (Q03UD(E)CPU)/227 (Q03UDVCPU)
4) Number of I/O points: 512 points 4096 points
5) Number of I/O device points: 2048 points 8192 points
6) Program capacity: 30k steps
7) Number of file register points: 8k points  96k points
Q03UD(E)CPU/
Q03UDVCPU
8) Number of extension stages: 3 stages 7 stages
9) Applicable memory: Built-in RAM/E
program memory/Standard RAM/Standard ROM/memory card
10) Microcomputer program: available not available
1) I/O control: Refresh/direct switch  Refresh only
2) Processing speed (LD instruction) : During refresh 1.0µs  0.06µs
3) PC MIX value: 0.5  9.79
4) Number of I/O points: 512 points  1024 points
5) Number of I/O device points: 2048 points  8192 points
6) Program capacity: 14k steps  15k steps
Q01UCPU
7) Number of file register points: 4k points  64k points
8) Number of extension stages: 3 stages 4 stages (GOT bus connection can be made up
*4
to 4 stages.)
9) Applicable memory: Built-in RAM/E
 program memory/Standard RAM/Standard ROM
10) Microcomputer program: available  not available
1) I/O control: Refresh only
2) Processing speed (LD instruction) : 0.2µs 0.04µs
3) PC MIX value: 0.9 14
4) Number of I/O points: 512 points 2048 points
5) Number of I/O device points: 8192 points 8192 points
6) Program capacity: 14k steps 20k steps
7) Number of file register points: 8k points 64k points (Using memory card: Max.4086k
Q02UCPU
points)
8) Number of extension stages: 3 stages 4 stages (GOT bus connection can be made up
*4
to 4 stages.)
9) Applicable memory: Built-in RAM/E
program memory/Standard RAM/Standard ROM/memory card (sold separately)
10) Microcomputer program: not available
11) Sequence instruction: AnA/AnU-dedicated instructions are replaceable.
Q series alternative model
Remarks (restrictions)
2
PROM cassette (sold separately)
0.25μs  0.0019μs (Q03UDVCPU)
(Using memory card (Q03UD(E)CPU):
Max.4086k points)
(Using extended SRAM cassette (Q03UDVCPU):
Max.4192k points)
2
PROM cassette (sold separately)
2
PROM cassette (sold separately)
2
PROM cassette (sold separately)
*3
(sold separately)
*2
2
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