(M1)OMRON CONTROL UNIT SYSMAC CJ-series CJ1M CPU Units (with Ethernet function)

SYSMAC CJ-series CJ1M CPU Units (with Ethernet function)OMRON A Micro CJ1M CPU Unit with Built-in Ethernet Newly Released!

 SYSMAC CJ-series CJ1M CPU Units (with Ethernet function)OMRON CONTROL UNIT

CJ1M-CPU1[]-ETN

Compact 90 × 65 mm (H × D) dimensions are first class in the industry.

SYSMAC CJ-series CPU Unit with the functionality of an Ethernet Unit.

The CPU functional element has the same functionality as a CJ1M-CPU11/12/13. The enables effective usage of legacy applications.

High-capacity Memory Cards up to 128 MB can be installed, and used to backup the program and system settings, or log customer data.

The large instruction set can support diverse applications. Four types of programming are supported (ladder, structured text, sequential function charts, and instruction lists), with approximately 400 instructions and 800 instruction variations.

These CJ-series CPU Units support structured programming using function blocks, which can improve the customer's program development resources.

The various protection functions provide improved security to protect valuable software resources and property.

The CPU Units are compatible with the CX-One Integrated Tool Package. Information for each component can be linked, and the system's data can be integrated into one database. The software can provide total support from PLC settings to network startup.

Common Specifications

Item		Specifications
Control method		Stored program
I/O control method		Cyclic scan and immediate processing are both possible.
Programming Languages		Ladder Logic (LD), Sequential Function Charts (SFC), Structured Text (ST), and Mnemonic.
CPU processing mode		Normal Mode or Peripheral Servicing Priority Mode
Instruction length		1 to 7 steps per instruction
Ladder instructions		Approx. 400 (3-digit function codes)
Executiontime	Basic instructions	0.10 μs min.
	Special instructions	0.15 μs min.
Overhead time		CJ1M-CPU12-ETN/CPU13-ETN: 0.5 ms min.CJ1M-CPU11-ETN: 0.7 ms min.
Unit connection method		No Backplane: Units connected directly to each other.
Mounting method		DIN Track (screw mounting not possible)
Maximum number ofconnectable Units		Total of 19 Units, including 9 Units on CPU Rack and 10 Units on one Expansion Rack.(The built-in Ethernet port on the CPU Unit must be allocated to a slots 0, and is counted as one Unit.
Maximum number of ExpansionRacks		CJ1M-CPU13-ETN: 1 max. (An I/O Control Unit is required on the CPU Rack and an I/O Interface Unitis required on the Expansion Rack.)CJ1M-CPU11-ETN/12-ETN: Expansion is not possible.
Number of tasks		288 (cyclic tasks: 32, interrupt tasks: 256)With CJ1-H or CJ1M CPU Units, interrupt tasks can be defined as cyclic tasks called extra cyclictasks. Including these, up to 288 cyclic tasks can be used.Cyclic tasks are executed each cycle and are controlled with TKON(820) and TKOF(821) instructions.Note 1.The following 4 types of interrupt tasks are supported.Note 2.Power OFF interrupt tasks: 1 max.Scheduled interrupt tasks: 2 max.I/O interrupt tasks: 32 max.External interrupt tasks: 256 max.
Interrupt types		Scheduled Interrupts: Interrupts generated at a time scheduled by the CPU Units built-in timer.I/O Interrupts: Interrupts from Interrupt Input Units.Power OFF Interrupts (See note): Interrupts executed when the CPU Units power is turned OFF.External I/O Interrupts: Interrupts from the Special I/O Units or CPU Bus Units.Note: Not supported when the CJ1W-PD022 Power Supply Unit is mounted.

(M1)OMRON CONTROL UNIT SYSMAC CJ-series CJ1M CPU Units (with Ethernet function)