{"product_id":"omron-cj2h-cpu67-cj2-series-plc-cpu-module","title":"Omron CJ2H-CPU67 CJ2 Series PLC CPU Module","description":"\u003ch3\u003eDescription\u003c\/h3\u003e\n\u003cp style=\"color: #2d3748; margin-bottom: 1rem;\"\u003eProviding advanced processing power and enhanced system responsiveness, the Omron CJ2H-CPU67 serves as the primary processing engine for demanding industrial automation setups within the CJ2 Series. This module features a user program capacity of \u003cstrong\u003e250K steps\u003c\/strong\u003e alongside an overhead processing speed of just 100 microseconds, ensuring exceptionally fast execution of both basic and specialized instructions. Designed for seamless mounting inside a control panel, this unit optimizes CPU throughput for synchronized multi-axis control, high-speed sorting, and intensive data processing tasks without sacrificing field reliability.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul style=\"list-style-type: square; color: #2d3748; padding-left: 20px; margin-bottom: 1.5rem;\"\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUltra-Fast Execution:\u003c\/strong\u003e Processes basic instructions at 0.016 microseconds minimum and special instructions at 0.048 microseconds minimum.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eExpansive Logic Capacity:\u003c\/strong\u003e Accommodates complex sequences with up to 250K steps of user memory and 2560 I\/O bits.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eModular Programming Support:\u003c\/strong\u003e Allows up to 2048 function block definitions and 2048 active instances for structured code reusability.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eExtended Memory Architecture:\u003c\/strong\u003e Supports force-setting and resetting across EM Area Banks 0 through E hex (automatic allocation on Banks 7 through E hex).\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFlexible Data Storage:\u003c\/strong\u003e Built-in flash card slot compatible with 128 MB, 256 MB, and 512 MB memory cards for diagnostic log preservation and program backup.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTypical Applications\u003c\/h3\u003e\n\u003cul style=\"list-style-type: square; color: #2d3748; padding-left: 20px; margin-bottom: 1.5rem;\"\u003e\n  \u003cli\u003eHigh-speed packaging, labeling, and filling machinery.\u003c\/li\u003e\n  \u003cli\u003eMulti-axis coordinated motion control and robotic integration.\u003c\/li\u003e\n  \u003cli\u003eComplex manufacturing assembly lines requiring rapid diagnostic scanning.\u003c\/li\u003e\n  \u003cli\u003eCentralized PLC configurations with dense digital and analog I\/O architectures.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cdiv style=\"overflow-x: auto; width: 100%; margin-bottom: 1.5rem;\"\u003e\n  \u003ctable style=\"border-collapse: collapse; width: 100%; color: #2d3748;\"\u003e\n    \u003ctbody\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003cth style=\"text-align: left; padding: 12px; font-weight: bold;\"\u003eParameter\u003c\/th\u003e\n        \u003cth style=\"text-align: left; padding: 12px; font-weight: bold;\"\u003eValue\u003c\/th\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 12px; font-weight: bold;\"\u003eManufacturer\u003c\/td\u003e\n        \u003ctd style=\"padding: 12px;\"\u003eOmron\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 12px; font-weight: bold;\"\u003eModel\u003c\/td\u003e\n        \u003ctd style=\"padding: 12px;\"\u003eCJ2H-CPU67\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 12px; font-weight: bold;\"\u003eSeries\u003c\/td\u003e\n        \u003ctd style=\"padding: 12px;\"\u003eCJ2 Family\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 12px; font-weight: bold;\"\u003eProduct Type\u003c\/td\u003e\n        \u003ctd style=\"padding: 12px;\"\u003eProgrammable Logic Controller CPU\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 12px; font-weight: bold;\"\u003eUser Program Memory\u003c\/td\u003e\n        \u003ctd style=\"padding: 12px;\"\u003e250K steps\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 12px; font-weight: bold;\"\u003eI\/O Capacity\u003c\/td\u003e\n        \u003ctd style=\"padding: 12px;\"\u003e2560 bits\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 12px; font-weight: bold;\"\u003eBasic Instruction Execution Time\u003c\/td\u003e\n        \u003ctd style=\"padding: 12px;\"\u003e0.016 microseconds minimum\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 12px; font-weight: bold;\"\u003eSpecial Instruction Execution Time\u003c\/td\u003e\n        \u003ctd style=\"padding: 12px;\"\u003e0.048 microseconds minimum\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 12px; font-weight: bold;\"\u003eOverhead Processing Time\u003c\/td\u003e\n        \u003ctd style=\"padding: 12px;\"\u003e100 microseconds\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 12px; font-weight: bold;\"\u003eCurrent Consumption\u003c\/td\u003e\n        \u003ctd style=\"padding: 12px;\"\u003e0.42 A at 5 VDC\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 12px; font-weight: bold;\"\u003eGrounding Requirements\u003c\/td\u003e\n        \u003ctd style=\"padding: 12px;\"\u003eLess than 100 ohms\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 12px; font-weight: bold;\"\u003eSupported Memory Cards\u003c\/td\u003e\n        \u003ctd style=\"padding: 12px;\"\u003e128 MB, 256 MB, or 512 MB\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 12px; font-weight: bold;\"\u003eMounting Environment\u003c\/td\u003e\n        \u003ctd style=\"padding: 12px;\"\u003eEnclosed control panel mount\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 12px; font-weight: bold;\"\u003eDevice Dimensions (L x W x H)\u003c\/td\u003e\n        \u003ctd style=\"padding: 12px;\"\u003e6.5 cm x 4.9 cm x 9.0 cm\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 12px; font-weight: bold;\"\u003eNet Unit Weight\u003c\/td\u003e\n        \u003ctd style=\"padding: 12px;\"\u003e0.2 kg\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 12px; font-weight: bold;\"\u003eShipping Weight (Calculated)\u003c\/td\u003e\n        \u003ctd style=\"padding: 12px;\"\u003e2.0 kg\u003c\/td\u003e\n      \u003c\/tr\u003e\n    \u003c\/tbody\u003e\n  \u003c\/table\u003e\n\u003c\/div\u003e\n\n\u003ch3\u003eSerial Port Communication Protocols\u003c\/h3\u003e\n\u003cdiv style=\"overflow-x: auto; width: 100%; margin-bottom: 1.5rem;\"\u003e\n  \u003ctable style=\"border-collapse: collapse; width: 100%; color: #2d3748;\"\u003e\n    \u003ctbody\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003cth style=\"text-align: left; padding: 12px; font-weight: bold;\"\u003eInterface Property\u003c\/th\u003e\n        \u003cth style=\"text-align: left; padding: 12px; font-weight: bold;\"\u003eSpecification\u003c\/th\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 12px; font-weight: bold;\"\u003eCommunication Method\u003c\/td\u003e\n        \u003ctd style=\"padding: 12px;\"\u003eHalf-duplex\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 12px; font-weight: bold;\"\u003eSynchronization Method\u003c\/td\u003e\n        \u003ctd style=\"padding: 12px;\"\u003eStart-stop (asynchronous)\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 12px; font-weight: bold;\"\u003eSupported Baud Rates (kbps)\u003c\/td\u003e\n        \u003ctd style=\"padding: 12px;\"\u003e0.3, 0.6, 1.2, 2.4, 4.8, 9.6, 19.2, 38.4, 57.6, 115.2\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 12px; font-weight: bold;\"\u003eMaximum Cable Distance\u003c\/td\u003e\n        \u003ctd style=\"padding: 12px;\"\u003e15 meters maximum\u003c\/td\u003e\n      \u003c\/tr\u003e\n    \u003c\/tbody\u003e\n  \u003c\/table\u003e\n\u003c\/div\u003e\n\n\u003ch3\u003eEmpirical Engineering Insights\u003c\/h3\u003e\n\n\u003ch3\u003eAlternative Models \u0026amp; Compatibility\u003c\/h3\u003e\n\u003cp style=\"color: #2d3748; margin-bottom: 1rem;\"\u003eThe CJ2H-CPU67 serves as a high-performance, drop-in successor to older legacy processors such as the CJ1H and CJ1M series. However, programs utilizing the extended EM memory banks (specifically Banks 7 through E hex) must be compiled with CX-Programmer version 8.02 or higher to prevent register conflicts. Ensure your current expansion racks are compatible with the enhanced backplane bus speed of the CJ2H platform before commissioning.\u003c\/p\u003e\n\n\u003ch3\u003eApplication Pitfalls \u0026amp; Engineering Notes\u003c\/h3\u003e\n\u003cp style=\"color: #2d3748; margin-bottom: 1rem;\"\u003eWhen designing massive logic schemes that utilize the maximum 250K steps, developers must monitor the 128 cyclic task flags carefully. Exceeding this boundary limit or failing to optimize the 100-microsecond CPU overhead processing window can cause unexpected watchdog timeouts during high-density cyclic tasks. Keep task periods balanced to avoid logic execution jitter.\u003c\/p\u003e\n\n\u003ch3\u003eCommissioning \u0026amp; Wiring Tips\u003c\/h3\u003e\n\u003cp style=\"color: #2d3748; margin-bottom: 1rem;\"\u003eTo protect the highly sensitive 5 VDC, 0.42 A processor circuitry from electrical transients, maintain a strict single-point functional ground of less than 100 ohms. Avoid running RS-232C serial lines alongside high-voltage motor power leads. For industrial serial setups running near the 15-meter maximum distance limit, ensure high-quality double-shielded twisted-pair cabling is deployed with ground connections strictly terminated on the rack end.\u003c\/p\u003e\n\n\u003ch3\u003eInstallation Guidelines\u003c\/h3\u003e\n\u003cdiv style=\"background-color: #fff5f5; border-left: 4px solid #c53030; padding: 16px; margin-bottom: 1.5rem;\"\u003e\n  \u003cp style=\"color: #9b2c2c; font-weight: bold; margin: 0 0 8px 0;\"\u003eCRITICAL WARNING\u003c\/p\u003e\n  \u003cp style=\"color: #9b2c2c; margin: 0;\"\u003eDisconnect all primary AC and auxiliary DC power sources before mounting or dismounting the CPU module from the backplane. Hot-swapping the CJ2H-CPU67 under active system power will permanently damage the internal logical bus and invalidate the product warranty.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv style=\"display: flex; align-items: flex-start; margin-bottom: 1rem;\"\u003e\n  \u003cspan style=\"display: inline-flex; align-items: center; justify-content: center; background-color: #2b6cb0; color: #ffffff; border-radius: 50%; width: 28px; height: 28px; font-weight: bold; margin-right: 12px; flex-shrink: 0;\"\u003e1\u003c\/span\u003e\n  \u003cp style=\"color: #2d3748; margin: 0;\"\u003eEnsure the rack mounting track is clean, level, and properly secured inside a dry, NEMA-rated or IP54-compliant control cabinet.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv style=\"display: flex; align-items: flex-start; margin-bottom: 1rem;\"\u003e\n  \u003cspan style=\"display: inline-flex; align-items: center; justify-content: center; background-color: #2b6cb0; color: #ffffff; border-radius: 50%; width: 28px; height: 28px; font-weight: bold; margin-right: 12px; flex-shrink: 0;\"\u003e2\u003c\/span\u003e\n  \u003cp style=\"color: #2d3748; margin: 0;\"\u003eCarefully align the backplane connectors of the CJ2H-CPU67 with the main power supply module slot, and push firmly until the unit locks into place.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv style=\"display: flex; align-items: flex-start; margin-bottom: 1rem;\"\u003e\n  \u003cspan style=\"display: inline-flex; align-items: center; justify-content: center; background-color: #2b6cb0; color: #ffffff; border-radius: 50%; width: 28px; height: 28px; font-weight: bold; margin-right: 12px; flex-shrink: 0;\"\u003e3\u003c\/span\u003e\n  \u003cp style=\"color: #2d3748; margin: 0;\"\u003eTerminate the functional ground terminal to a solid earth ground of less than 100 ohms using a copper wire with a cross-section of at least 2 mm squared.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv style=\"display: flex; align-items: flex-start; margin-bottom: 1rem;\"\u003e\n  \u003cspan style=\"display: inline-flex; align-items: center; justify-content: center; background-color: #2b6cb0; color: #ffffff; border-radius: 50%; width: 28px; height: 28px; font-weight: bold; margin-right: 12px; flex-shrink: 0;\"\u003e4\u003c\/span\u003e\n  \u003cp style=\"color: #2d3748; margin: 0;\"\u003eInsert the memory card (if required) and secure any serial communication cabling before applying power to the rack.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Omron","offers":[{"title":"Default Title","offer_id":53077920285035,"sku":"CJ2H-CPU67","price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0953\/3227\/0443\/files\/cj2h-cpu67-l340rydvczj.png?v=1775733556","url":"https:\/\/www.plcprotech.com\/pt\/products\/omron-cj2h-cpu67-cj2-series-plc-cpu-module","provider":"PLC ProTech Ltd.","version":"1.0","type":"link"}