{"product_id":"mitsubishi-electric-qd70d8-melsec-q-series-multi-axis-positioning-module","title":"Mitsubishi Electric QD70D8 MELSEC-Q Series Multi-Axis Positioning Module","description":"\u003ch3\u003eDescription\u003c\/h3\u003e\n\u003cp\u003eDesigned for high-performance motion applications within the MELSEC-Q Series platform, the \u003cstrong\u003eQD70D8\u003c\/strong\u003e provides precise, multi-axis control capabilities directly from the programmable controller backplane. This high-density positioning module supports up to 8 independent axes, enabling point-to-point (PTP) trajectory control and speed-to-position switching without requiring extensive external coprocessing. Utilizing a differential driver output, it ensures high noise immunity and stable pulse train transmission over distances up to 10 meters.\u003c\/p\u003e\n\n\u003cp\u003eThe module integrates seamlessly with standard servo drives and stepper motor amplifiers. With a rapid startup response, it is engineered for operations requiring synchronous or highly responsive multi-axis coordinate movements. By executing position control directly through pulse commands, this module simplifies complex wiring and reduces load on the main CPU.\u003c\/p\u003e\n\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eIndependent 8-axis point-to-point (PTP) and speed\/position switching control.\u003c\/li\u003e\n  \u003cli\u003eHigh-speed pulse train output up to 4,000,000 pulses per second via differential driver outputs.\u003c\/li\u003e\n  \u003cli\u003eRapid start times with 0.1 ms for a single-axis start and 0.4 ms for simultaneous 8-axis initialization.\u003c\/li\u003e\n  \u003cli\u003eFlexible acceleration and deceleration profiles supporting both trapezoidal and S-curve configurations.\u003c\/li\u003e\n  \u003cli\u003eHigh-density physical interface featuring four 40-pin external connectors.\u003c\/li\u003e\n  \u003cli\u003eRobust noise immunity designed for electrically harsh industrial environments.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eMulti-axis pick-and-place packaging systems.\u003c\/li\u003e\n  \u003cli\u003eSemiconductor and electronics assembly lines.\u003c\/li\u003e\n  \u003cli\u003eHigh-speed automated sorting and material handling systems.\u003c\/li\u003e\n  \u003cli\u003eTextile and converting machinery requiring synchronized multi-axis feeds.\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      \u003cstrong\u003eManufacturer\u003c\/strong\u003e\n      \u003ctd\u003eMitsubishi Electric\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003cstrong\u003eModel \/ Part Number\u003c\/strong\u003e\n      \u003ctd\u003eQD70D8\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003cstrong\u003eSeries\u003c\/strong\u003e\n      \u003ctd\u003eMELSEC-Q Series\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003cstrong\u003eNumber of Control Axes\u003c\/strong\u003e\n      \u003ctd\u003e8 axes\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003cstrong\u003eControl Method\u003c\/strong\u003e\n      \u003ctd\u003ePTP (Point-to-Point) control, speed\/position switching control, trajectory control (linear only)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003cstrong\u003eControl Unit\u003c\/strong\u003e\n      \u003ctd\u003ePulse\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003cstrong\u003ePositioning Data Range\u003c\/strong\u003e\n      \u003ctd\u003e10 data points per axis\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003cstrong\u003ePositioning Range (Absolute \/ Increment)\u003c\/strong\u003e\n      \u003ctd\u003e-2,147,483,648 to 2,147,483,647 pulses\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003cstrong\u003eSpeed Command Range\u003c\/strong\u003e\n      \u003ctd\u003e0 to 4,000,000 pulses\/second\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003cstrong\u003eAcceleration\/Deceleration Time\u003c\/strong\u003e\n      \u003ctd\u003e0 to 32,767 ms\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003cstrong\u003eStartup Response Time\u003c\/strong\u003e\n      \u003ctd\u003e1-axis start: 0.1 ms; Simultaneous 8-axis start: 0.4 ms\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003cstrong\u003ePulse Output Type\u003c\/strong\u003e\n      \u003ctd\u003eDifferential driver output\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003cstrong\u003eMaximum Transmission Distance\u003c\/strong\u003e\n      \u003ctd\u003e10 meters\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003cstrong\u003eExternal Connections\u003c\/strong\u003e\n      \u003ctd\u003eFour 40-pin connectors (compatible with A6CON1, A6CON2, A6CON4 connectors)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003cstrong\u003eOccupied I\/O Points\u003c\/strong\u003e\n      \u003ctd\u003e48 points, 2 slots (I\/O assignment: free 16 points + intelligent 32 points)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003cstrong\u003eInternal Current Consumption (5 VDC)\u003c\/strong\u003e\n      \u003ctd\u003e2.16 A\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003cstrong\u003eDimensions (H x W x D)\u003c\/strong\u003e\n      \u003ctd\u003e98 mm x 55.2 mm x 90 mm\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003cstrong\u003eWeight\u003c\/strong\u003e\n      \u003ctd\u003e0.23 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\u003cp\u003eThe module is equipped with four 40-pin high-density connectors on the front panel to interface with external drive units and limit switches. The connection scheme requires dedicated connector plugs (sold separately):\u003c\/p\u003e\n\u003ctable\u003e\n  \u003cthead\u003e\n    \u003ctr\u003e\n      \u003cth\u003eConnector Model\u003c\/th\u003e\n      \u003cth\u003eConnection Type\u003c\/th\u003e\n    \u003c\/tr\u003e\n  \u003c\/thead\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eA6CON1\u003c\/td\u003e\n      \u003ctd\u003eSoldering type (straight-out)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eA6CON2\u003c\/td\u003e\n      \u003ctd\u003eCrimp type (straight-out)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eA6CON4\u003c\/td\u003e\n      \u003ctd\u003eIDC type (flat cable connection)\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\u003eMounting:\u003c\/strong\u003e Ensure the power to the base unit is fully turned off before inserting or removing the positioning module from the Q-series backplane.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWiring:\u003c\/strong\u003e Use shielded twisted-pair cabling for all differential pulse command lines to prevent electromagnetic interference. Keep pulse signal lines separated from primary AC power and high-voltage motor lines by at least 100 mm.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eGrounding:\u003c\/strong\u003e Always connect the shield of the pulse output cables to the ground terminal on the drive side or the control panel's system ground bar.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCooling:\u003c\/strong\u003e Ensure the ventilation slots on the top and bottom of the module are free from obstruction to maintain appropriate operating temperatures within the enclosure.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Mitsubishi Electric","offers":[{"title":"Default Title","offer_id":53102133608811,"sku":"QD70D8","price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0953\/3227\/0443\/files\/QD70D8-kbnnnynxvpf.png?v=1776137989","url":"https:\/\/www.plcprotech.com\/id\/products\/mitsubishi-electric-qd70d8-melsec-q-series-multi-axis-positioning-module","provider":"PLC ProTech Ltd.","version":"1.0","type":"link"}