{"product_id":"mitsubishi-electric-mr-j2s-70a-melservo-j2-super-ac-servo-amplifier","title":"Mitsubishi Electric MR-J2S-70A MELSERVO-J2-Super AC Servo Amplifier","description":"\u003ch3\u003eDescription\u003c\/h3\u003e\n\u003cp\u003eDesigned for precise closed-loop motion control, the Mitsubishi Electric \u003cstrong\u003eMR-J2S-70A\u003c\/strong\u003e is a high-performance AC servo drive operating within the MELSERVO-J2-Super product line. This drive unit utilizes a sinusoidal PWM control and current control system to regulate speed, position, and torque with extreme precision. The \u003cstrong\u003eMR-J2S-70A\u003c\/strong\u003e interfaces with general-purpose pulse train or analog voltage command architectures, making it highly adaptable for factory automation, packaging machinery, and CNC machining systems. Integrated real-time auto-tuning dynamically adjusts control parameters to match varying mechanical loads, ensuring stability and system performance.\u003c\/p\u003e\n\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eReal-time auto-tuning dynamically adapts control loop gains to mechanical load changes.\u003c\/li\u003e\n  \u003cli\u003eBuilt-in dynamic brake for swift deceleration and emergency stopping.\u003c\/li\u003e\n  \u003cli\u003eHigh-speed frequency response of 550 Hz or more for rapid duty-cycle performance.\u003c\/li\u003e\n  \u003cli\u003eIntegrated communication capabilities supporting RS-232C and RS-422 interfaces.\u003c\/li\u003e\n  \u003cli\u003eComprehensive protective suite including overcurrent, overload, overvoltage, and encoder fault detection.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eAutomated packaging and cartoning systems.\u003c\/li\u003e\n  \u003cli\u003eMulti-axis CNC machine tool positioning.\u003c\/li\u003e\n  \u003cli\u003eMaterial handling systems and high-speed gantries.\u003c\/li\u003e\n  \u003cli\u003ePrecision pick-and-place electronic assembly machinery.\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\u003eModel \/ Part Number\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003eMR-J2S-70A\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eSeries\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003eMELSERVO-J2-Super (MR-J2S)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eOutput Rated Capacity\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003e700 W\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 200-230 VAC, 50\/60 Hz OR 1-phase 230 VAC, 50\/60 Hz\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 200-230 VAC: 170 to 253 VAC\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\u003e+\/-5%\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eControl System\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003eSinusoidal PWM control, current control system\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\u003eSpeed Frequency Response\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003e550 Hz or more\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003ePositioning Feedback Resolution\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003e131,072 pulses\/revolution (17-bit resolution)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eAnalog Speed Command Ratio\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003eAnalog speed command 1:2000, Internal speed command 1:5000\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eStructure \/ Protection Class\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003eSelf-cooling, open (IP00 rating)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eOperating Ambient Temperature\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003e0 to 55 degC (non-freezing)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eAmbient Operating Humidity\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003e90% RH maximum (non-condensing)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eShipping Weight\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003e3.0 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\u003eConnector \/ Terminal\u003c\/th\u003e\n      \u003cth\u003eFunction Assignment\u003c\/th\u003e\n    \u003c\/tr\u003e\n  \u003c\/thead\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eL1, L2, L3\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003eMain circuit AC power supply input terminals\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eL11, L21\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003eControl circuit power supply input terminals\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eU, V, W\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003eServo motor output connections (Power phases)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eCN1A \/ CN1B\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003eI\/O signal connectors (Pulse\/analog commands and digital signals)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eCN2\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003eEncoder feedback signal connection\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eCN3\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003eSerial communication interface (RS-232C \/ RS-422 connection to PC\/PLC)\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 Alignment:\u003c\/strong\u003e Install the servo amplifier vertically on a flat, structural backplate to ensure adequate convective airflow.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eClearance Requirements:\u003c\/strong\u003e Keep a minimum clearance of 40 mm above and below the amplifier, and at least 10 mm on both sides for heat dissipation.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eEnvironmental Control:\u003c\/strong\u003e House the unit in a clean control cabinet free from conductive dust, moisture, and corrosive atmospheric elements.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSystem Grounding:\u003c\/strong\u003e Ensure the protective earth (PE) terminal of the drive is connected to the primary cabinet ground bus using a low-impedance ground strap.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eCompliance and Certifications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eUL Recognized Component\u003c\/li\u003e\n  \u003cli\u003ecUL Certified\u003c\/li\u003e\n  \u003cli\u003eCE Directive Compliant\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Mitsubishi Electric","offers":[{"title":"Default Title","offer_id":53102226276715,"sku":"MR-J2S-70A","price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0953\/3227\/0443\/files\/MR-J2S-70A-nynqwfe25f1.png?v=1776137838","url":"https:\/\/www.plcprotech.com\/products\/mitsubishi-electric-mr-j2s-70a-melservo-j2-super-ac-servo-amplifier","provider":"PLC ProTech Ltd.","version":"1.0","type":"link"}