CJ2H-CPU64 Omron CPU Unit Module For Fast PLC Control
CPU, 50K steps program, DM 32K words, EM 32K words x 4 banks, 2560 I/O max, RS-232C serial port, USB programming port, 3 expansion racks max.
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Key Features and Technical Specifications
The Omron unit is built for fast machine work. It gives you 50K steps of user memory, DM 32K words, EM 32K words x 4 banks, up to 2,560 I/O points, and as many as 3 expansion racks. It also includes RS-232C and USB, so setup and service stay simple.
| Model | CJ2H-CPU64 |
| Brand | Omron |
| Type | CPU Unit |
| Program Capacity | 50K steps |
| Data Memory | 160K words total |
| DM Area | 32K words |
| EM Area | 32K words x 4 banks |
| Basic Instruction Time | 0.016 microseconds min. |
| Special Instruction Time | 0.048 microseconds min. |
| Overhead Processing Time | 100 microseconds |
| Total I/O Capacity | 2560 points |
| Maximum Units | 40 |
| Expansion Racks | 3 max. |
| Ports | RS-232C, USB |
| USB Port | USB 2.0 B-type, 12 Mbps max., 5 m max. |
| Serial Port | EIA RS-232C, 0.3 to 115.2 kbps, 15 m max. |
| Memory Card | 128 MB, 256 MB, or 512 MB |
| Operating Temperature | 0 to 55 degrees C |
| Operating Humidity | 10% to 90% non-condensing |
| Storage Temperature | -20 to 70 degrees C |
| Dimensions | 90 x 48.8 x 74.5 mm |
| Weight | 190 g or less |
What are the advantages of the CJ2H-CPU64?
You want fast logic, clean growth, and less setup drag. This model gives you all three in one compact build.
What is the processing speed of the CJ2H-CPU64?
When cycle time is tight, speed pays. LOAD instructions execute in 16 ns, basic instructions start at 0.016 microseconds, and special instructions start at 0.048 microseconds. Normal overhead processing time is 100 microseconds.
What ports is the CJ2H-CPU64 equipped with?
The cpu includes a USB 2.0 B-type port with speeds up to 12 Mbps and a max cable distance of 5 m. It also has an RS-232C serial port that supports rates from 0.3 to 115.2 kbps and transmission distances up to 15 m.
So you can program, test, and service the controller without fuss. For many plants, that means less downtime and easier field work.
Frequently Asked Questions
No. This standard cpu unit has RS-232C and USB. The built-in EtherNet/IP version is the CJ2H-CPU64-EIP.
You get 50K steps of user memory.
Yes. It supports up to 40 total units and up to 3 expansion racks.
You can use the USB peripheral port or the RS-232C serial port.
Yes. The rated operating range is 0 to 55 degrees C with 10% to 90% humidity without condensation.
