Omron CJ2 CPU Units inherit and improve CJ1 features while also adding EtherNet/IP as a standard feature for high-speed, high-capacity Ethernet-based networking.

Specification Omron CPU Units

CJ2M CPU Units (Built-in EtherNet/IP)

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Product
name
Specifications Current
consump-
tion (A)
Model
I/O capacity/
Mountable
Units
(Expansion
Racks)
Pro-
gram
ca-
pacity
Data
memory
capacity
LD
instruc-
tion
execution
time
EtherNet/
IP
function
Option
board
slot
5 V 24 V
CJ2M
(Built-in
EtherNet/
IP) CPU
Units
2712_lu_1_1
2,560 points/
40 Units
(3 Expansion
Racks max.)
60K
steps
160K words
(DM: 32K
words,
EM: 32K
words ×
4 banks)
0.04 μs YES YES 0.7
*
CJ2M-CPU35
30K
steps
CJ2M-CPU34
20K
steps
64K words
(DM: 32K
words,
EM: 32K
words ×
1 bank)
CJ2M-CPU33
10K
steps
CJ2M-CPU32
5K
steps
CJ2M-CPU31

[/fusion_table]

 

* Add 0.005A, 0.030A and 0.075A when using Serial Communications Option Boards (CP1W-CIF01/CIF11/CIF12-V1),
respectively.
Add 0.15A/Unit when using NT-AL001 RS-232C/RS-422A Adapters.
Add 0.04A/Unit when using CJ1W-CIF11 RS-422A Adapters.
Add 0.20A/Unit when using NV3W-M[]20L(-V1) Programmable Terminals.

CJ2M CPU Units

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duct
name
Specifications Current
consump-
tion (A)
Model
I/O capacity/
Mountable
Units
(Expansion
Racks)
Pro-
gram
ca-
pacity
Data
memory
capacity
LD
instruc-
tion
execution
time
EtherNet/IP
function
Option
board
slot
5 V 24 V
CJ2M
CPU
Units
2712_lu_2_1
2,560 points/
40 Units
(3 Expansion
Racks max.)
60K
steps
160K words
(DM: 32K
words,
EM: 32K
words ×
4 banks)
0.04 μs 0.5
*
CJ2M-CPU15
30K
steps
CJ2M-CPU14
20K
steps
64K words
(DM: 32K
words,
EM: 32K
words ×
1 bank)
CJ2M-CPU13
10K
steps
CJ2M-CPU12
5K
steps
CJ2M-CPU11

[/fusion_table]

 

* Add 0.15A/Unit when using NT-AL001 RS-232C/RS-422A Adapters.
Add 0.04A/Unit when using CJ1W-CIF11 RS-422A Adapters.
Add 0.20A/Unit when using NV3W-M[]20L(-V1) Programmable Terminals.