Omron CJ - PROGRAMMING MANUAL 12-2009 - Page 411

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PLC Comparison Charts Appendix A
External memory Medium Memory Card
(Flash ROM)
Memory Cas-
sette
(EEPROM,
EPROM)
Memory Card
(RAM,
EEPROM,
EPROM)
Memory Cas-
sette (ROM,
EEPROM,
EPROM)
Capacity Memory Card 4 to 32
Kwords
(4 to 64
Kwords for -Z)
32 to
512 Kwords
(RAM: 64 to
512 Kbytes,
EEPROM: 64
to
128 Kbytes,
EPROM: 0.5
to 1 Mbytes
4 to
16 Kwords
Contents Programs, I/O memory, parameters Programs, I/O
memory,
parameters
Programs, I/O
memory,
parameters
Programs,
read-only DM,
parameters
Read/write method Programming Device, user program (file mem-
ory instructions), or Host Link
Turning ON
SR bit
Programming
Device, user
program (file
memory
instructions),
Host Link, or
Memory Card
Writer
Turning ON
AR bit
File format Binary Binary Binary Binary
Extended Data
Memory handled as
files
Ye s Ye s N o Ye s N o N o N o
Programs automati-
cally transferred at
startup
Ye s Ye s Ye s Ye s
Inner Board No Serial Com-
munications
Board
Communica-
tions Board
No Communica-
tions Board
Built-in serial ports Yes (RS-232C × 1) Yes
(RS-232C ×
1)
Ye s
(RS-232C or
RS-422 × 1)
Ye s
(RS-232C ×
1)
Item CJ1-H/CJ1M Series CS1-H Series C200HX/HG/
HE
CVM1/CV
Series
CQM1H
CJ1-H-R CJ1-H CJ1-M