{"product_id":"mitsubishi-electric-qd75mh4-melsec-q-series-positioning-module","title":"Mitsubishi Electric QD75MH4 MELSEC-Q Series Positioning Module","description":"\u003ch3\u003eDescription\u003c\/h3\u003e\n\u003cp\u003eDesigned for high-precision motion control, the \u003cstrong\u003eQD75MH4\u003c\/strong\u003e positioning module provides multi-axis synchronization and rapid response capability within the MELSEC-Q platform. This \u003cstrong\u003emotion control module\u003c\/strong\u003e supports up to 4 axes of control, operating on a high-speed serial communication interface designed for seamless integration with Mitsubishi general-purpose AC servo amplifiers, specifically the MR-J3-B series. By utilizing a dedicated high-speed bus structure, it achieves an operation cycle of 1.77ms, significantly reducing latency and improving synchronization compared to legacy positioning systems.\u003c\/p\u003e\n\n\u003cp\u003eThe \u003cstrong\u003eQD75MH4\u003c\/strong\u003e is engineered for complex motion profiles, handling up to 600 positioning data points per axis. It includes robust external input interfaces for limits, stops, and manual pulse generators, making it a reliable solution for automated manufacturing, packaging machinery, and material handling systems requiring strict positioning accuracy.\u003c\/p\u003e\n\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eControls up to 4 independent or synchronized axes.\u003c\/li\u003e\n  \u003cli\u003eSupports up to 600 positioning data blocks per axis for flexible motion profile configuration.\u003c\/li\u003e\n  \u003cli\u003eFast 1.77ms operation cycle for dynamic path control and high-speed response.\u003c\/li\u003e\n  \u003cli\u003eDirect connection to MR-J3-B AC servo amplifiers via a high-speed serial communication system.\u003c\/li\u003e\n  \u003cli\u003eIntegrated forced stop input (24VDC, 1 point\/module) for hardware-level safety control.\u003c\/li\u003e\n  \u003cli\u003eDedicated interface for a manual pulse generator (A-phase\/B-phase, 5VDC, 1 point\/module).\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eAutomated packaging and sealing machinery\u003c\/li\u003e\n  \u003cli\u003eSemiconductor fabrication and handling systems\u003c\/li\u003e\n  \u003cli\u003eMulti-axis assembly lines and robotic work cells\u003c\/li\u003e\n  \u003cli\u003eMaterial handling and high-speed sorting conveyors\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\u003eQD75MH4\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\u003eUp to 4 axes\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003cstrong\u003ePositioning Data Points\u003c\/strong\u003e\n      \u003ctd\u003e600 data points per axis\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003cstrong\u003eOperation Cycle\u003c\/strong\u003e\n      \u003ctd\u003e1.77 ms\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003cstrong\u003eCommunication Protocol\u003c\/strong\u003e\n      \u003ctd\u003eHigh-speed serial communication system (SSCNET III compatible)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003cstrong\u003eCompatible Servo Amplifier\u003c\/strong\u003e\n      \u003ctd\u003eMitsubishi General-Purpose AC Servo (MR-J3-B)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003cstrong\u003eForced Stop Input\u003c\/strong\u003e\n      \u003ctd\u003e24VDC level, 1 point per module\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003cstrong\u003eManual Pulse Generator Interface\u003c\/strong\u003e\n      \u003ctd\u003eA-phase \/ B-phase, 5VDC level, 1 point per module\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003cstrong\u003eShipping Weight\u003c\/strong\u003e\n      \u003ctd\u003e2 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 \/ Signal Type\u003c\/th\u003e\n      \u003cth\u003eSpecification \/ Layout\u003c\/th\u003e\n    \u003c\/tr\u003e\n  \u003c\/thead\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n      \u003cstrong\u003eExternal Signal Interface (per axis)\u003c\/strong\u003e\n      \u003ctd\u003eUpper stroke limit, lower stroke limit, proximity dog, stop, speed\/position switching signal (24VDC level, 5 points\/axis)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003cstrong\u003eForced Stop Input\u003c\/strong\u003e\n      \u003ctd\u003e24VDC level, 1 point\/module (safety shut-off input)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003cstrong\u003eManual Pulse Generator\u003c\/strong\u003e\n      \u003ctd\u003eA-phase\/B-phase, 5VDC level, 1 point\/module\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003cstrong\u003eServo Bus Connection\u003c\/strong\u003e\n      \u003ctd\u003eSSCNET high-speed fiber optic connection port\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 Securely install the module onto a MELSEC-Q series base unit. Ensure the lock lever is fully engaged to prevent communication interruptions on the backplane bus.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSSCNET Cabling:\u003c\/strong\u003e Use only specified fiber optic cables for SSCNET connections. Maintain the minimum bending radius of the cables to prevent signal loss or physical damage to the fiber.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNoise Shielding:\u003c\/strong\u003e Route the external 24VDC input signals and manual pulse generator lines separately from high-voltage AC power lines to avoid electromagnetic interference.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eGrounding:\u003c\/strong\u003e Ensure the Q-series rack base is grounded to a reliable earth connection.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Mitsubishi Electric","offers":[{"title":"Default Title","offer_id":53102146617707,"sku":"QD75MH4","price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0953\/3227\/0443\/files\/QD75MH4-oycnlkl4bv4.png?v=1776137998","url":"https:\/\/www.plcprotech.com\/id\/products\/mitsubishi-electric-qd75mh4-melsec-q-series-positioning-module","provider":"PLC ProTech Ltd.","version":"1.0","type":"link"}