369
Appendix A
PLC Comparison Charts:
CJ-series, CS-series, C200HG/HE/HX,
CQM1H, CVM1, and CV-series PLCs
Functional Comparison
Item CJ1-H/CJ1M Series CS1-H Series C200HX/HG/
HE
CVM1/CV
Series
CQM1H
CJ1-H-R CJ1-H CJ1-M
Basic features Capaci-
ty
No. of I/O
points
2,560 points 5,120 points 1,184 points 6,144 points 512 points
Program
capacity
250 Ksteps
One step is basically equivalent to one word.
Refer to the end of 10-5 Instruction Execution
Times and Number of Steps in the Operation
Manual for details.
2 Kwords
(63.2 Kwords
for -Z)
62 Kwords 15.2 Kwords
Max. data
memory
32 Kwords 32 Kwords 6 Kwords 24 Kwords 6 Kwords
I/O bits 160 words (2,560 bits) 320 words
(5,120 bits)
40 words
(640 bits)
128 words
(2,048 bits)
32 words
(512 bits)
Work bits 2,644 words (42,304 bits) + WR: 512 words
(8,192 bits) = 3,156 words (50,496 bits)
408 words
(6,528 bits)
168 words
(2,688 bits)
+400 words
(6,400 bits)
158 words
(2,528 bits)
Holding
bits
512 words (8,192 bits) 100 words
(1,600 bits)
300 words
(4,800 bits)
Max.: 1,
400 words (2,
400 bits)
100 words
(1,600 bits)
Max.
extended
data mem-
ory
32 Kwords × 13 banks 6 Kwords × 3
banks
(6 Kwords ×
16 banks for -
Z)
32 Kwords × 8
banks
(Optional)
6 Kwords
Max. No.
timers/
counters
4,096 each Timers/
counters com-
bined: 512
1,024 Timers/
counters com-
bined: 512
Pro-
cess-
ing
speed
Basic
instruc-
tions (LD)
0.016 µs
min.
0.02 µs
min.
0.1 µs
min.
0.02 µs min. 0.104 µs min. 0.125 µs min. 0.375 µs min.
Special
instruc-
tions
(MOV)
0.144 µs
min.
0.18 µs
min.
0.3 µs
min.
0.18 µs min. 0.417 µs min. 4.3 µs min. 17.7 µs
System
overhead
time
0.13 ms
min. in
normal
mode,
0.28 ms
in paral-
lel pro-
cessing
mode
0.3 ms
min. in
normal
mode,
0.3 ms
in paral-
lel pro-
cessing
mode
0.5 ms 0.3 ms min. in
normal mode,
0.3 ms in par-
allel process-
ing mode
0.7 ms 0.5 ms 0.7 ms
Delay dur-
ing Online
Edit (write)
Approx.
8 ms
Approx.
11 ms
for
CPU4@
and
8 ms for
CPU6@
Approx.
14 ms
Approx. 11 ms
for CPU4@
and
8 ms for
CPU6@
80 ms
(160 ms for -
Z)
500 ms 250 ms
Structure Screw mounting No Yes Yes Yes No
DIN Track mounting Yes Yes Yes No Yes
Backplanes No Yes Yes Yes No
Size (H × D, mm) 90 × 65 130 × 123 130 × 118 250 × 100 110 × 107