{"product_id":"mitsubishi-electric-mr-j3-350a4-mr-j3-series-servo-amplifier","title":"Amplificateur servo Mitsubishi Electric MR-J3-350A4 série MR-J3","description":"\u003ch3\u003eDescription\u003c\/h3\u003e\n\u003cp\u003eDesigned for high-performance motion control, the \u003cstrong\u003eMR-J3-350A4\u003c\/strong\u003e servo amplifier operates within the MELSERVO-J3 product family to deliver precise torque, speed, and positioning control. This unit interfaces with compatible industrial rotary, linear, or direct drive motors, translating controller signals into highly accurate axis movements.\u003c\/p\u003e\n\n\u003cp\u003eThe \u003cstrong\u003eMR-J3-350A4\u003c\/strong\u003e features a general-purpose analog and pulse train control interface, making it compatible with a wide range of open-loop and closed-loop motion controllers. Incorporating real-time adaptive tuning, the drive automatically adjustments control parameters to compensate for mechanical load fluctuations, minimizing system settling time and mechanical resonance during demanding high-speed operations.\u003c\/p\u003e\n\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eEquipped with an advanced real-time auto-tuning system that continuously optimizes servo gains.\u003c\/li\u003e\n  \u003cli\u003eBuilt-in dynamic brake provides rapid deceleration and stopping during sudden power interruptions or emergency stop states.\u003c\/li\u003e\n  \u003cli\u003eForce-cooling structure with integrated cooling fans ensures thermal stability during high-duty cycles.\u003c\/li\u003e\n  \u003cli\u003eDual-circuit architecture permits independent wiring of main power and control power inputs for safer diagnosis.\u003c\/li\u003e\n  \u003cli\u003eHigh-resolution encoder interface ensures clean feedback loop execution with reduced noise interference.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eIndustrial packaging and filling machines\u003c\/li\u003e\n  \u003cli\u003eMulti-axis CNC machine tool axes\u003c\/li\u003e\n  \u003cli\u003eSemiconductor fabrication and wafer-handling robotics\u003c\/li\u003e\n  \u003cli\u003eAutomated material handling and sorting systems\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\u003eMR-J3-350A4\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eSeries\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003eMELSERVO-J3\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eProduct Type\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003eServo Amplifier (General-Purpose Interface)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eOutput Rated Voltage\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003e3-phase 323 V AC\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eOutput Rated Current\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003e8.6 A\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eMain Circuit Power Supply\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003e3-phase 380 V AC to 480 V AC, 50\/60 Hz\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eMain Circuit Rated Current\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003e7.9 A\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003ePermissible Voltage Fluctuation\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003e3-phase 323 V AC to 528 V AC\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003ePermissible Frequency Fluctuation\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003eWithin 5%\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eControl Circuit Power Supply\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003e1-phase 380 V AC to 480 V AC, 50\/60 Hz\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eControl Circuit Rated Current\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003e0.2 A\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eControl Circuit Power Consumption\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003e45 W\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eDynamic Brake\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003eBuilt-in\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eCooling Structure\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003eForce-cooling\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003e4.6 kg\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 Orientation:\u003c\/strong\u003e Always mount the amplifier vertically on a solid, flat, and grounded metal panel to facilitate optimal thermal dissipation.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eClearance Requirements:\u003c\/strong\u003e Leave at least 10 mm of clear space on both the left and right sides of the unit, and a minimum of 40 mm above and below to ensure unobstructed airflow from the force-cooling fans.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eEnvironmental Protection:\u003c\/strong\u003e Position the drive within an IP54 or higher rated control cabinet when operating in environments with airborne dust, conductive particles, or high humidity.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShielding and Grounding:\u003c\/strong\u003e Ensure the power, motor, and feedback cables are properly shielded, and connect the shield braids directly to the ground plate to prevent electromagnetic interference (EMI).\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Mitsubishi Electric","offers":[{"title":"Default Title","offer_id":53102126334315,"sku":"MR-J3-350A4","price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0953\/3227\/0443\/files\/mr-j3-350a4-12tzkamujkj.png?v=1776137846","url":"https:\/\/www.plcprotech.com\/fr\/products\/mitsubishi-electric-mr-j3-350a4-mr-j3-series-servo-amplifier","provider":"PLC ProTech Ltd.","version":"1.0","type":"link"}