{"product_id":"mitsubishi-electric-qd81dl96-melsec-q-high-speed-data-logger-unit","title":"Mitsubishi Electric QD81DL96 MELSEC-Q High-Speed Data Logger Unit","description":"\u003ch3\u003eDescription\u003c\/h3\u003e\n\u003cp\u003eDirectly interfacing with the system backplane, the \u003cstrong\u003eMitsubishi Electric QD81DL96\u003c\/strong\u003e high-speed data logger unit provides robust data logging capabilities for MELSEC-Q series PLC platforms. This module eliminates the need for dedicated personal computers or complex SCADA-based logging applications by recording system variables directly to localized memory media. Designed for precision diagnostics and predictive maintenance, the unit accesses and logs data from up to 64 connected CPUs in a multi-CPU configuration, matching sequence scan cycles with microsecond-level synchronization.\u003c\/p\u003e\n\n\u003cp\u003eThe \u003cstrong\u003eQD81DL96\u003c\/strong\u003e supports dual collection methodologies: high-speed trigger logging for transient events, and general-purpose continuous logging for historical trend analysis. Utilizing industry-standard file formats such as CSV, BIN, and Excel-compatible files, this module ensures that logged data is readily accessible by analytical packages, database engines, and supervisory control systems. Automated data transfer is facilitated through integrated FTP client\/server protocols and email notification functions over a standard 100 Mbps Ethernet connection.\u003c\/p\u003e\n\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eMulti-CPU Integration: Accesses up to 64 CPUs simultaneously across the controller backplane.\u003c\/li\u003e\n  \u003cli\u003eSynchronized High-Speed Collection: Enables sequence scan time synchronization with collection intervals as fast as 1 ms for trigger logging and 3 ms for continuous logging.\u003c\/li\u003e\n  \u003cli\u003eDual Logging Profiles: Offers both continuous and trigger-based data capture with configurable pre-trigger and post-trigger boundaries.\u003c\/li\u003e\n  \u003cli\u003eDirect Excel Report Generation: Automatically formats collected data into standard xls files directly on the local module.\u003c\/li\u003e\n  \u003cli\u003eAdvanced Notification \u0026amp; Transfer: Embedded FTP client\/server and SMTP capabilities allow automatic transmission of logged files to central servers and automated event notification emails.\u003c\/li\u003e\n  \u003cli\u003eRobust Storage Support: Features an integrated slot for industrial-grade CompactFlash (Type I) cards.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eTraceability and quality assurance in high-speed manufacturing lines.\u003c\/li\u003e\n  \u003cli\u003eTransient fault analysis and sequence of events (SOE) recording in power distribution.\u003c\/li\u003e\n  \u003cli\u003eLong-term environmental and process variable trend monitoring in water treatment plants.\u003c\/li\u003e\n  \u003cli\u003eEquipment performance tracking and predictive maintenance in heavy machining.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eManufacturer\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003eMitsubishi Electric\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003ePart Number \/ Model\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003eQD81DL96\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eSeries\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003eMELSEC-Q Series\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eModule Type\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003eHigh-speed data logger unit\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eNetwork Interface\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003e10BASE-T \/ 100BASE-TX (RJ45)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eCommunication Mode\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003eFull duplex \/ Half duplex (with Auto-negotiation)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eStorage Media Slot\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003eCompactFlash Card Type I (3.3 V DC, Max. 150 mA)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eOccupied I\/O Points\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003e32 points (Intelligent function module)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eMaximum CPUs Accessed\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003eUp to 64 CPUs\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eLogging Data Formats\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003eCSV, BIN, XLS (Excel)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eEmail Authentication\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003eNo authentication, SMTP, AUTH (PLAIN, LOGIN, CRAM-MD5), POP before SMTP\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eInternal Current Consumption (5 V DC)\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003e0.50 A\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eHeight\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003e98 mm\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eWidth\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003e27.4 mm\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eDepth\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003e90 mm\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003e0.15 kg\u003c\/td\u003e\n    \u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eConnections and Interfaces\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003cthead\u003e\n    \u003ctr\u003e\n      \u003cth\u003eInterface Port\u003c\/th\u003e\n      \u003cth\u003eFunction Description\u003c\/th\u003e\n    \u003c\/tr\u003e\n  \u003c\/thead\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eRJ45 Port\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003eEthernet connection for FTP client\/server communication, SMTP email transfer, and configuration utility interfacing.\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eCF Card Slot\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003eDedicated Type I CompactFlash slot for industrial memory cards containing configuration data, system logs, recipes, and Excel reports.\u003c\/td\u003e\n    \u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eInstallation Guidelines\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBackplane Insertion:\u003c\/strong\u003e Turn off the main rack power supply before inserting or removing the module from the Q-series base unit.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCompactFlash Handling:\u003c\/strong\u003e Format the CF card using the correct FAT file system before operation. Do not eject the card while the access LED is illuminated.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShielding and Grounding:\u003c\/strong\u003e Use category 5 (or higher) shielded twisted pair (STP) cables for high-noise industrial environments to avoid signal loss or log interruption.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eVentilation:\u003c\/strong\u003e Ensure at least 30 mm of clearance above and below the base unit for proper heat dissipation.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Mitsubishi Electric","offers":[{"title":"Default Title","offer_id":53102151467371,"sku":"QD81DL96","price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0953\/3227\/0443\/files\/QD81DL96-cs4vftbc30r.png?v=1776138003","url":"https:\/\/www.plcprotech.com\/pt\/products\/mitsubishi-electric-qd81dl96-melsec-q-high-speed-data-logger-unit","provider":"PLC ProTech Ltd.","version":"1.0","type":"link"}