{"product_id":"mitsubishi-7kw-servo-drive-mr-j3-700brj004u527","title":"Mitsubishi 7kW Servo Drive | MR-J3-700BRJ004U527","description":"\u003ch2\u003e\u003cstrong\u003eMitsubishi MR-J3-700A4-ETHERCAT 7kW Servo Amplifier\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003ePower demanding automation with advanced network control. The Mitsubishi \u003cstrong\u003eMR-J3-700A4-ETHERCAT\u003c\/strong\u003e is a versatile servo amplifier. It delivers a strong 7 kilowatts of output power. This drive connects using both EtherCAT and SSCNET III\/H protocols. It is built for reliable operation in tough industrial settings. Achieve precise motion control with this high-performance Mitsubishi unit.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDual Network Ready:\u003c\/strong\u003e Supports EtherCAT and SSCNET III\/H for flexible system integration.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh Power:\u003c\/strong\u003e Delivers 7.0 kW for driving medium to large servo motors.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRobust Protection:\u003c\/strong\u003e Includes overcurrent, overvoltage, and overtemperature safeguards.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEfficient Cooling:\u003c\/strong\u003e Uses forced air cooling to maintain optimal operating temperature.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eCore Electrical Specifications\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand \u0026amp; Model:\u003c\/strong\u003e Mitsubishi \u003cstrong\u003eMR-J3-700A4-ETHERCAT\u003c\/strong\u003e Servo Amplifier.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower Supply:\u003c\/strong\u003e \u003cspan style=\"color: #0066cc;\"\u003e400 VAC, 3-phase, 50\/60 Hz\u003c\/span\u003e.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRated Output:\u003c\/strong\u003e \u003cspan style=\"color: #0066cc;\"\u003e7.0 kilowatts (kW)\u003c\/span\u003e.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eControl Method:\u003c\/strong\u003e Advanced \u003cspan style=\"color: #0066cc;\"\u003eCurrent Control\u003c\/span\u003e.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCommunication:\u003c\/strong\u003e Dual protocol: \u003cspan style=\"color: #0066cc;\"\u003eEtherCAT\u003c\/span\u003e and \u003cspan style=\"color: #0066cc;\"\u003eSSCNET III\/H\u003c\/span\u003e.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProtection Features:\u003c\/strong\u003e Overcurrent, Overvoltage, Overtemperature detection.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003ePhysical \u0026amp; Environmental Specifications\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e Approximately \u003cspan style=\"color: #0066cc;\"\u003e6.2 kg (13.67 lbs)\u003c\/span\u003e.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCooling Method:\u003c\/strong\u003e \u003cspan style=\"color: #0066cc;\"\u003eForced Air Cooling\u003c\/span\u003e with internal fan.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMounting Type:\u003c\/strong\u003e Standard \u003cspan style=\"color: #0066cc;\"\u003ePanel Mount\u003c\/span\u003e design.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperating Temperature:\u003c\/strong\u003e From \u003cspan style=\"color: #0066cc;\"\u003e0°C to +55°C\u003c\/span\u003e.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStorage Temperature:\u003c\/strong\u003e From \u003cspan style=\"color: #0066cc;\"\u003e-20°C to +85°C\u003c\/span\u003e.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePanel Requirements:\u003c\/strong\u003e Must be installed in a suitable IP-rated industrial enclosure.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eSystem Integration \u0026amp; Features\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eNetwork Flexibility:\u003c\/strong\u003e Choose EtherCAT for multi-vendor networks or SSCNET III\/H for Mitsubishi systems.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMotor Compatibility:\u003c\/strong\u003e Designed for Mitsubishi MELSERVO servo motors in the 7kW power range.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSafety Integration:\u003c\/strong\u003e Supports standard safety functions via network or dedicated terminals.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRegenerative Braking:\u003c\/strong\u003e Requires connection to an appropriate external regenerative resistor.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSetup Software:\u003c\/strong\u003e Configure and tune using Mitsubishi MR Configurator2 software.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003ePackaging \u0026amp; Warranty\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eThe Mitsubishi \u003cstrong\u003eMR-J3-700A4-ETHERCAT\u003c\/strong\u003e is new and shipped in original packaging.\u003c\/li\u003e\n\u003cli\u003eIncludes the amplifier unit and necessary documentation.\u003c\/li\u003e\n\u003cli\u003eThis product is backed by a \u003cspan style=\"color: #0066cc;\"\u003e12-month warranty\u003c\/span\u003e.\u003c\/li\u003e\n\u003cli\u003eGlobal shipping via \u003cstrong\u003eFedEx, UPS, and DHL\u003c\/strong\u003e is available.\u003c\/li\u003e\n\u003cli\u003eYou will receive a tracking number as soon as your order is dispatched.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eFrequently Asked Questions\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the advantage of having both EtherCAT and SSCNET III\/H?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eIt offers ultimate flexibility. You can integrate the \u003cstrong\u003eMR-J3-700A4-ETHERCAT\u003c\/strong\u003e into a standard EtherCAT network with a non-Mitsubishi PLC or use it in a pure, high-speed Mitsubishi SSCNET system. This future-proofs your investment.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eHow do I choose between using EtherCAT or SSCNET III\/H?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eThe choice depends on your system's main controller. Use EtherCAT if your master PLC supports it (e.g., many brands). Use SSCNET III\/H if you have a Mitsubishi Q\/L series PLC that uses that network. You select the mode via amplifier parameters.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eWhat size of external regenerative resistor is needed?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eThe required resistor wattage and ohmic value depend on your motor inertia and cycle time. Refer to the amplifier's installation manual or use Mitsubishi's sizing software to select the correct component to avoid faults.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eIs the cooling fan loud?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eLike most forced-air cooling systems, the fan generates noticeable noise. For noise-sensitive environments, ensure the control cabinet is located appropriately or consider acoustic damping, while strictly maintaining required airflow.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCan I control this drive directly from a PC?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eYes, but you need additional hardware. For EtherCAT, you would need a PC with an EtherCAT master card and software. For SSCNET III\/H, direct PC control is complex; it's typically done through a Mitsubishi motion controller or PLC.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e© 2025 Ubest Automation Limited. All rights reserved.\u003cbr\u003eOriginal Source: \u003ca href=\"https:\/\/www.ubestplc.com\/\"\u003ehttps:\/\/www.ubestplc.com\/\u003c\/a\u003e\u003cbr\u003eContact: \u003ca href=\"mailto:sales@ubestplc.com\"\u003esales@ubestplc.com\u003c\/a\u003e | Phone: \u003ca href=\"https:\/\/wa.me\/8618030005825\"\u003e+86 180 3000 5825\u003c\/a\u003e\u003c\/p\u003e","brand":"Mitsubishi","offers":[{"title":"Default Title","offer_id":51492084318490,"sku":"MR-J3-700BRJ004U527","price":16.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0873\/6240\/4634\/files\/MR-J3-700BRJ004U527_2.jpg?v=1766541151","url":"https:\/\/www.ubestplc.com\/products\/mitsubishi-7kw-servo-drive-mr-j3-700brj004u527","provider":"Ubest Automation Limited","version":"1.0","type":"link"}