Mitsubishi Electric MELSEC-Q Series - Page 34

2 REPLACEMENT OF CPU MODULE
2 - 4
CPU module
A2USCPU-S1/
A2ASCPU-S1
Q02UCPU
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: 1024 points 2048 points
5) Number of I/O device 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
points)
8) Number of extension stages: 3 stages 4 stages (GOT bus connection can be made up
to 4 stages.)
*4
9) Applicable memory: Built-in RAM/E
2
PROM cassette (sold separately)
program memory/Standard RAM/Standard ROM/memory card (sold separately)
10) Microcomputer program: not available
11) Sequence instruction: AnA/AnU-dedicated instructions are replaceable.
*2
A2USHCPU-S1
Q02UCPU
1) I/O control: Refresh only
2) Processing speed (LD instruction) : 0.09µs 0.04µs
3) PC MIX value: 2.0 14
4) Number of I/O points: 1024 points 2048 points
5) Number of I/O device points: 8192 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
points)
8) Number of extension stages: 3 stages 4 stages (GOT bus connection can be made up
to 4 stages.)
*4
9) Applicable memory: Built-in RAM/E
2
PROM cassette (sold separately)
program memory/Standard RAM/Standard ROM/memory card (sold separately)
10) Microcomputer program: not available
11) Sequence instruction: AnA/AnU-dedicated instructions are replaceable.
*2
Q03UDVCPU/
Q03UD(E)CPU
1) I/O control: Refresh only
2) Processing speed (LD instruction) : 0.09μs  0.0019μs (Q03UDVCPU)
0.09µs  0.02µs (Q03UD(E)CPU)
3) PC MIX value: 2.0  227 (Q03UDVCPU)/28 (Q03UD(E)CPU)
4) Number of I/O points: 1024 points 4096 points
5) Number of I/O device points: 8192 points 8192 points
6) Program capacity: 30k steps 30k steps
7) Number of file register points: 8k points  96k points
(Using extended SRAM cassette (Q03UDVCPU):
Max.4192k points)
(Using memory card (Q03UD(E)CPU):
Max.4086k points)
8) Number of extension stages: 1 stages 7 stages
9) Applicable memory: Built-in RAM/E
2
PROM cassette (sold separately)
 program memory/Standard RAM/Standard ROM/memory card
*3
(sold separately)
10) Microcomputer program: not available
11) Sequence instruction: AnA/AnU-dedicated instructions are replaceable.
*2
AnS/QnAS series model Q series alternative model
Product Model Model Remarks (restrictions)