Omron CJ2 manual Easier On-site Debugging, Stress-free Online Debugging

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Easier On-site Debugging

Superior debugging functions reduce the time required for debugging and shorten the total lead time for system startup and trouble countermeasures.

Stress-free Online Debugging

 

NEW

Effects on machinery operation are reduced.

»The additional cycle time due to Online editing has been reduced to approx. 1 ms The previous additional cycle time of 8 ms has been shortened to 1 ms.

Previously (CJ1)

 

CJ2

 

Online editing

 

Online editing

CJ1 CPU

Additional time:

Approx. 8 ms

CJ2 CPU

Additional time:

Approx. 1 ms

»Unlimited FB and SFC Online Editing

Function blocks and sequential function charts can be edited online with no limitation on program size.

FB

FB

SFC

FB defi nition

SFC program

Previously (CJ1)

The size of programs that could be edited online was limited to 4 Ksteps.

CJ2

No limit

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Contents CJ2SERIES Programmable Automation ControllersMulti-domain functionality Large Memory Capacity High-capacity CJ2H-CPU68-EIP Is Now Available And, All CJ2 Models Have more Capacity than CJ1 ModelsAutomatic User Memory Recovery Transfer Method2.4Networks Are More Open Create a Seamless Data Flow in a Single Network SystemEtherNet Technology Data LinksNo Need for Memory Map Control What is Tag Access? Programmable Terminal Host application NS SeriesConnecting Support Software is Now Easier and Safer Easy Connection by USBBy PAC Name Verification Easy Connection by EtherNet/IPEasier On-site Debugging Stress-free Online DebuggingTrigger Conditions Continuous Data TracingBCD and Binary Timer Instructions can be used Together Highly Readable ProgrammingBit Addresses can be used in the DM Area and EM Area Address Offsets can be SpecifiedVariable Subscript Up to 128 Cyclic Tasks Are Supported.4System Configuration CJ-series CPU RacksRequired Units Types of UnitsMaximum Number of Configuration Units That Can Be Mounted Power Supply Unit One Unit Expansion Interface UnitCJ-series Expansion Racks Right of the CPU Unit. See noteExternal Interface Serial PortEtherNet/IP Port General Specifications CJ1W-BAT01Performance Specifications EM3Timer Counter UTF-8Ucmm FINS/UDPFINS/TCP CSMA/CDInternational Standards Power Supply Units Ordering InformationCJ2 CPU Units Connecting Cables Current Product name SpecificationsProduct name Specifications Model Standards CJ-series I/O Interface Unit Mounted on Expansion RackSupport Software Peripheral USB PortEtherNet/IP Port Input Units Specifications No. Product Words ModelName External AllocatedSwitching Capacity UnitsName Input current MaximumInterrupt Input Units High-speed Input UnitsB7A Interface Units Process I/O Units Isolated-type Units with Universal InputsIsolated-type Thermocouple Input Units Analog I/O Units Isolated-type Resistance Thermometer Input UnitsIsolated-type DC Input Units Analog Input UnitsAnalog Output Units Analog I/O UnitsTemperature Control Units High-speed Counter UnitPosition Control Units MECHATROLINK-II-compatible Position Control Units MECHATROLINK-II-compatible Motion Control UnitsSerial Communications Units EtherNet/IP UnitEtherNet Unit Controller Link UnitsFL-net Unit DeviceNet UnitCompoNet Master Unit CompoBus/S Master UnitID Sensor Units Sysmac SPU High-speed Data Storage UnitDimensions Unit mm CJ2H CPU UnitChecking Current Consumption and Power Consumption Example Calculating Total Current and Power ConsumptionOmron Electronics LLC the Americas Headquarters

CJ2 specifications

The Omron CJ2 series is a powerful and versatile family of programmable logic controllers (PLCs) that exemplify modern automation technology. Known for their robust performance and reliability, CJ2 controllers are widely used in various industries for controlling machinery, processes, and other automated systems.

One of the main features of the CJ2 series is its impressive scalability. The platform offers various models, allowing users to choose the right controller based on their application needs. The CJ2 series supports up to 64 I/O modules, providing ample flexibility for expanding system capabilities. Additionally, it supports more than 4096 I/O points with the right configuration, making it suitable for small to large-scale applications.

The CJ2 series leverages Omron's advanced Kinematics technology, which enhances motion control capabilities. This feature is particularly beneficial for applications requiring precise control over moving parts, such as robotics and material handling systems. The CJ2 can manage multiple axes simultaneously, allowing for complex multi-axis systems to be programmed easily.

Another key characteristic of the CJ2 is its high-speed processing. The controller is equipped with a fast CPU that delivers quick execution of logic programs and supports high-speed data processing, making it ideal for time-critical applications. The CJ2 series also incorporates a rich instruction set that supports various programming languages, including ladder diagram, structured text, and function block diagram, catering to the preferences and needs of different programmers.

Enhanced communication capabilities are another highlight of the Omron CJ2 series. It supports various fieldbus protocols, including Ethernet/IP, Profibus, and DeviceNet, allowing for seamless integration with other devices and systems. This connectivity enables users to build complex, coordinated systems that communicate effectively in real-time.

The CJ2 series also boasts robust diagnostics features, making it easier to troubleshoot and maintain installations. The controller can store extensive diagnostic information, helping users quickly identify issues within the system. Additionally, the CJ2's user-friendly programming environment simplifies the development process, allowing for rapid deployment.

In summary, the Omron CJ2 series stands out for its scalability, advanced motion control capabilities, high-speed processing, and enhanced communication features. These characteristics make it a go-to option for engineers and manufacturers seeking a reliable and flexible PLC solution to meet their automation needs. Its combination of performance, versatility, and user-friendly design cements the CJ2's reputation as a leader in the field of industrial automation.