{"product_id":"mitsubishi-electric-q26udvcpu-melsec-q-series-universal-model-qcpu","title":"Mitsubishi Electric Q26UDVCPU MELSEC Q Series Universal Model QCPU","description":"\u003ch3\u003eDescription\u003c\/h3\u003e\n\u003cp style=\"color: #2d3748; margin-bottom: 1rem;\"\u003eOptimizing high-speed sequence control and multi-discipline automation architectures, the \u003cstrong\u003eMitsubishi Electric\u003c\/strong\u003e \u003cstrong\u003eQ26UDVCPU\u003c\/strong\u003e serves as a high-performance central processing unit within the modular MELSEC Q Series platform. This controller is engineered to process massive instruction volumes with exceptionally low instruction execution times, making it ideal for highly synchronized multi-CPU systems, complex motion paths, and large-scale manufacturing cells. With integrated communication interfaces and an ultra-fast backplane transfer rate, this controller minimizes network latency and cycle times while maintaining deterministic control over local and distributed physical I\/O.\u003c\/p\u003e\n\n\u003ch3 style=\"color: #1a365d; margin-top: 1.5rem; margin-bottom: 0.5rem;\"\u003eKey Features\u003c\/h3\u003e\n\u003cul style=\"list-style-type: square; color: #2d3748; padding-left: 1.5rem; margin-bottom: 1.5rem;\"\u003e\n  \u003cli\u003eHigh-speed sequence execution capability with an LD instruction speed of 1.9 nanoseconds.\u003c\/li\u003e\n  \u003cli\u003eGenerous user program capacity of 260K steps to support complex control logic and extensive structured programming.\u003c\/li\u003e\n  \u003cli\u003eBuilt-in 100BASE-TX\/10BASE-T Ethernet port for seamless integration into plant-wide networks and direct database connectivity.\u003c\/li\u003e\n  \u003cli\u003eIntegrated high-speed USB (Mini-B) port for local programming, diagnostics, and monitoring via GX Works2 or GX Works3.\u003c\/li\u003e\n  \u003cli\u003eDedicated SD memory card slot for localized data logging, recipe storage, and firmware or program backups.\u003c\/li\u003e\n  \u003cli\u003eSupport for multi-CPU configurations, allowing load distribution between sequence, motion, and process control modules.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3 style=\"color: #1a365d; margin-top: 1.5rem; margin-bottom: 0.5rem;\"\u003eApplications\u003c\/h3\u003e\n\u003cul style=\"list-style-type: square; color: #2d3748; padding-left: 1.5rem; margin-bottom: 1.5rem;\"\u003e\n  \u003cli\u003eHigh-speed packaging, sorting, and material handling systems requiring rapid product registration and response times.\u003c\/li\u003e\n  \u003cli\u003eSemiconductor fabrication equipment and precision electronic component assembly lines.\u003c\/li\u003e\n  \u003cli\u003eAutomotive assembly cells and robotic coordination systems utilizing synchronized multi-CPU backplanes.\u003c\/li\u003e\n  \u003cli\u003eLarge-scale water treatment facilities, food and beverage processing, and continuous batching systems.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3 style=\"color: #1a365d; margin-top: 1.5rem; margin-bottom: 0.5rem;\"\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; border: 1px solid #e2e8f0;\"\u003e\n    \u003cthead\u003e\n      \u003ctr style=\"border-bottom: 2px solid #1a365d; text-align: left;\"\u003e\n        \u003cth style=\"padding: 0.75rem; font-weight: bold;\"\u003eParameter\u003c\/th\u003e\n        \u003cth style=\"padding: 0.75rem; font-weight: bold;\"\u003eSpecification\u003c\/th\u003e\n      \u003c\/tr\u003e\n    \u003c\/thead\u003e\n    \u003ctbody\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 0.75rem; font-weight: bold;\"\u003eManufacturer\u003c\/td\u003e\n        \u003ctd style=\"padding: 0.75rem;\"\u003eMitsubishi Electric\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 0.75rem; font-weight: bold;\"\u003eModel Number\u003c\/td\u003e\n        \u003ctd style=\"padding: 0.75rem;\"\u003eQ26UDVCPU\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 0.75rem; font-weight: bold;\"\u003eSeries\u003c\/td\u003e\n        \u003ctd style=\"padding: 0.75rem;\"\u003eMELSEC Q Series (Universal Model)\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 0.75rem; font-weight: bold;\"\u003eControl Method\u003c\/td\u003e\n        \u003ctd style=\"padding: 0.75rem;\"\u003eStored program cyclic operation\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 0.75rem; font-weight: bold;\"\u003eProgram Capacity\u003c\/td\u003e\n        \u003ctd style=\"padding: 0.75rem;\"\u003e260K Steps (1040K Bytes)\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 0.75rem; font-weight: bold;\"\u003eLD Instruction Execution Speed\u003c\/td\u003e\n        \u003ctd style=\"padding: 0.75rem;\"\u003e1.9 ns\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 0.75rem; font-weight: bold;\"\u003eI\/O Points\u003c\/td\u003e\n        \u003ctd style=\"padding: 0.75rem;\"\u003e4096 Points (8192 Points when using remote I\/O)\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 0.75rem; font-weight: bold;\"\u003eProgramming Languages\u003c\/td\u003e\n        \u003ctd style=\"padding: 0.75rem;\"\u003eRelay Symbol (Ladder), Instruction List, SFC (MELSAP3\/MELSAP-L), Function Block, Structured Text (ST)\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 0.75rem; font-weight: bold;\"\u003eOnboard Interfaces\u003c\/td\u003e\n        \u003ctd style=\"padding: 0.75rem;\"\u003eEthernet (RJ45), USB (Mini-B), SD Card Slot\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 0.75rem; font-weight: bold;\"\u003eInternal Current Consumption\u003c\/td\u003e\n        \u003ctd style=\"padding: 0.75rem;\"\u003e0.58 A (at 5 VDC)\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 0.75rem; font-weight: bold;\"\u003eCountry of Origin\u003c\/td\u003e\n        \u003ctd style=\"padding: 0.75rem;\"\u003eJapan\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 0.75rem; font-weight: bold;\"\u003eShipping Weight (Calculated)\u003c\/td\u003e\n        \u003ctd style=\"padding: 0.75rem;\"\u003e0.45 kg (Module only: 0.22 kg)\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 0.75rem; font-weight: bold;\"\u003ePackage Dimensions (Calculated)\u003c\/td\u003e\n        \u003ctd style=\"padding: 0.75rem;\"\u003e15.0 cm x 13.0 cm x 5.5 cm\u003c\/td\u003e\n      \u003c\/tr\u003e\n    \u003c\/tbody\u003e\n  \u003c\/table\u003e\n\u003c\/div\u003e\n\n\u003ch3 style=\"color: #1a365d; margin-top: 1.5rem; margin-bottom: 0.5rem;\"\u003eAlternative Models \u0026amp; Compatibility\u003c\/h3\u003e\n\u003cp style=\"color: #2d3748; margin-bottom: 1rem;\"\u003eThe Q26UDVCPU serves as a high-speed upgrade path for legacy Q25HCPU and Q26UDHCPU systems. When migrating legacy code to the \"V\" series CPU, verify that all motion or specialized function module drivers are updated, and check your GX Works2\/GX Works3 software environment for compiled parameter compatibility. This CPU utilizes a standard Q-series base unit but provides faster bus speeds for compatible High-Speed Universal modules.\u003c\/p\u003e\n\n\u003ch3 style=\"color: #1a365d; margin-top: 1.5rem; margin-bottom: 0.5rem;\"\u003eApplication Pitfalls \u0026amp; Engineering Notes\u003c\/h3\u003e\n\u003cp style=\"color: #2d3748; margin-bottom: 1rem;\"\u003eWhen utilizing the integrated SD card slot for continuous data logging or recipe handling, only industrial-grade SD\/SDHC cards formatted in FAT16 or FAT32 should be used. Using commercial-grade cards in high-temperature or high-vibration control cabinets can lead to memory sector failure, resulting in system blockages or application diagnostics faults (e.g., \"FILE ACCESS ERROR\"). Maintain panel ambient temperatures below 55 degC to prevent thermal throttling during high-speed multi-axis execution cycles.\u003c\/p\u003e\n\n\u003ch3 style=\"color: #1a365d; margin-top: 1.5rem; margin-bottom: 0.5rem;\"\u003eCommissioning \u0026amp; Wiring Tips\u003c\/h3\u003e\n\u003cp style=\"color: #2d3748; margin-bottom: 1rem;\"\u003eTo protect the Ethernet physical layer from industrial electromagnetic interference (EMI), always deploy category 5e or higher double-shielded twisted pair (S\/FTP) cabling. Keep communication lines separated by at least 10 cm from high-voltage motor lines or variable frequency drive (VFD) output cables. Ensure that the base unit's functional ground terminal is connected to an independent low-impedance ground point to prevent common-mode noise issues on the backplane data lines.\u003c\/p\u003e\n\n\u003ch3 style=\"color: #1a365d; margin-top: 1.5rem; margin-bottom: 0.5rem;\"\u003eInstallation Guidelines\u003c\/h3\u003e\n\u003cdiv style=\"background-color: #fff5f5; border-left: 4px solid #c53030; padding: 1rem; margin-bottom: 1.5rem;\"\u003e\n  \u003cp style=\"margin: 0; font-weight: bold; color: #9b2c2c;\"\u003eCRITICAL WARNING: ELECTRICAL SHOCK AND SYSTEM DAMAGE\u003c\/p\u003e\n  \u003cp style=\"margin: 0.5rem 0 0 0; color: #2d3748;\"\u003eIsolate and lock out all external power sources feeding the main base unit and any associated I\/O racks before inserting, removing, or wiring the controller. Failure to fully de-energize the rack before card insertion may cause arc flash, permanent damage to the CPU backplane interface, or unpredictable control state initialization.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv style=\"margin-bottom: 1.5rem;\"\u003e\n  \u003cdiv style=\"display: flex; align-items: flex-start; margin-bottom: 1rem;\"\u003e\n    \u003cdiv style=\"background-color: #2b6cb0; color: #ffffff; width: 28px; height: 28px; border-radius: 50%; display: flex; align-items: center; justify-content: center; font-weight: bold; flex-shrink: 0; margin-right: 0.75rem;\"\u003e1\u003c\/div\u003e\n    \u003cdiv style=\"color: #2d3748; padding-top: 2px;\"\u003eAlign the upper hook of the Q26UDVCPU module with the corresponding guide slot located on the Q Series base unit.\u003c\/div\u003e\n  \u003c\/div\u003e\n  \u003cdiv style=\"display: flex; align-items: flex-start; margin-bottom: 1rem;\"\u003e\n    \u003cdiv style=\"background-color: #2b6cb0; color: #ffffff; width: 28px; height: 28px; border-radius: 50%; display: flex; align-items: center; justify-content: center; font-weight: bold; flex-shrink: 0; margin-right: 0.75rem;\"\u003e2\u003c\/div\u003e\n    \u003cdiv style=\"color: #2d3748; padding-top: 2px;\"\u003ePush the bottom portion of the CPU firmly into the base unit's multi-pin connector until the lock mechanism clicks securely.\u003c\/div\u003e\n  \u003c\/div\u003e\n  \u003cdiv style=\"display: flex; align-items: flex-start; margin-bottom: 1rem;\"\u003e\n    \u003cdiv style=\"background-color: #2b6cb0; color: #ffffff; width: 28px; height: 28px; border-radius: 50%; display: flex; align-items: center; justify-content: center; font-weight: bold; flex-shrink: 0; margin-right: 0.75rem;\"\u003e3\u003c\/div\u003e\n    \u003cdiv style=\"color: #2d3748; padding-top: 2px;\"\u003eSecure the module to the base plate using the integrated module fixing screw (tightening torque: 0.36 to 0.48 N-m) to prevent vibration displacement.\u003c\/div\u003e\n  \u003c\/div\u003e\n  \u003cdiv style=\"display: flex; align-items: flex-start;\"\u003e\n    \u003cdiv style=\"background-color: #2b6cb0; color: #ffffff; width: 28px; height: 28px; border-radius: 50%; display: flex; align-items: center; justify-content: center; font-weight: bold; flex-shrink: 0; margin-right: 0.75rem;\"\u003e4\u003c\/div\u003e\n    \u003cdiv style=\"color: #2d3748; padding-top: 2px;\"\u003eConnect the Ethernet and programming cables, verifying that the connector latching mechanisms engage cleanly. Apply power to the power supply module and verify that the \"MODE\" LED lights up green.\u003c\/div\u003e\n  \u003c\/div\u003e\n\u003c\/div\u003e","brand":"Mitsubishi Electric","offers":[{"title":"Default Title","offer_id":53102127481195,"sku":"Q26UDVCPU","price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0953\/3227\/0443\/files\/Q26UDVCPU-1vs4sfvtk3f.png?v=1776137941","url":"https:\/\/www.plcprotech.com\/fa\/products\/mitsubishi-electric-q26udvcpu-melsec-q-series-universal-model-qcpu","provider":"PLC ProTech Ltd.","version":"1.0","type":"link"}