Cj1G/Cj2M Specifications Comparison - Omron CJ1M-CPU Series Replacement Manual

1.2 CJ1G/CJ2M specifications comparison

The table below lists the major difference in specifications of the CJ1G and CJ2M series.
Item
Number of I/O points
Program capacity
Data memory
Built-in I/O
Length of instructions
Execution LD instruction
time of
instruction
MOV instruction
Overhead processing time
Maximum number
connectable units
Maximum number of Expansion
Racks
Clock function
Dimensions (CPU Unit)
Programming software
Programmin Programming
g device device for
connection personal
computer
Programming
console
4
CJ1Ｇ-CPU4*H/CPU4*
CPU42H/43H: 960 points
CPU44/45/44H/45H: 1280 points
CPU42H: 10k step
CPU43H: 20k step
CPU44/44H: 30k step
CPU45/45H: 60k step
32k words
-
1-7 steps/one instruction
CPU4*H: 0.04us
CPU4*: 0.08us
CPU4*H: 0.20us
CPU4*: 0.29us
CPU4*H : 0.3ms
CPU4*: 0.5ms
of 40 units
3
Equipped as a standard function
90(H)ｘ62(W)ｘ65(D)
CX-Programmer
< Peripheral port connection >
Connection with PC requires cables:
CS1W-CN*** or CS1W-CN118 +
XW2Z-***S-**
< RS232C port connection >
Connection with PC requires cables:
XW2Z-***S-CV or XW2Z-***S(-V)
Available
C200H-PRO27
CQM1-PRO01
CJ2M-CPU**
2,560 points
CPU*1: 5k step
CPU*2: 10k step
CPU*3: 20k step
CPU*4: 30k step
CPU*5: 60k step
32k words
EM
CPU*1 to *3: 1 bank (32k)
CPU*4 to *5: 4 banks (32k x 4)
Built-in CPU funciton will be available by
adding the CJ2M-MD211/CJ2M-MD212.
Up to two units can be mounted.
In:10 points/Out:6 points (when one unit is
used)
In:20 points/Out:12 points (when two units
are used)
Attention: It is possible to use the unit with
the CPU Unit of unit version 2.0 or later.
1-30 steps/one instruction
0.04us
0.12us
CPU3*: 270us
CPU1*: 160us
40 units
3
Equipped as a standard function
CPU1*: 90(H)ｘ31(W)ｘ75(D)
CPU3*: 90(H)ｘ62(W)ｘ75(D)
CX-Programmer
< Peripheral (USB) port >
A direct connection can be made between
the USB port of the personal computerand
the PLC using the commercially-available
USB cable
< Serial (RS232C) port connection >
Use the serial cable
(XW2Z-200S-CV/500S-CV) to connect the
PC and serial port on the CPU Unit. (The
CPU3* does not have the RS232C port on
it. Mount the RS232C option board
(CP1W-CIF01) and connect the cable with
the unit)
Not supported.