{"product_id":"mitsubishi-electric-mr-j2s-70b-py135u054-melservo-mr-j2s-servo-amplifier","title":"Mitsubishi Electric MR-J2S-70B-PY135U054 Melservo MR-J2S Servo Amplifier","description":"\u003ch3\u003eDescription\u003c\/h3\u003e\n\u003cp\u003eEngineered for synchronous multi-axis motion control, the \u003cstrong\u003eMR-J2S-70B-PY135U054\u003c\/strong\u003e is a digital AC \u003cstrong\u003eservo amplifier\u003c\/strong\u003e belonging to the Mitsubishi Electric Melservo MR-J2S product line. This unit integrates high-speed SSCNET (Servo System Controller Network) bus communication to execute real-time, high-precision positioning and speed control. By utilizing a sinusoidal PWM control system, the drive delivers stable torque output and optimized motor response across dynamic speed ranges.\u003c\/p\u003e\n\n\u003cp\u003eThe \u003cstrong\u003eMR-J2S-70B-PY135U054\u003c\/strong\u003e accommodates standard three-phase 200-230VAC input power and provides a rated power output of 750W (0.75 kW). Its specific suffix designation represents factory-configured parameters or specialized component integration tailored for specific machinery alignments while maintaining the core performance advantages of the standard MR-J2S-70B platform.\u003c\/p\u003e\n\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSSCNET Bus Communication:\u003c\/strong\u003e Direct connection to motion controllers via reliable high-speed synchronous communication lines.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSinusoidal PWM Control:\u003c\/strong\u003e Advanced current control architecture ensures smooth motor rotation and low torque ripple.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eIntegrated Dynamic Brake:\u003c\/strong\u003e Built-in safety deceleration mechanism that engages automatically during alarms, power losses, or emergency stops.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHigh Frequency Response:\u003c\/strong\u003e Speed frequency response rating of 550 Hz or greater for rapid system settling and high throughput.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eReal-Time Adaptive Tuning:\u003c\/strong\u003e Continuous monitoring of mechanical load inertia with automatic gain adjustment for stable operation.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eHigh-speed packaging and filling systems\u003c\/li\u003e\n  \u003cli\u003eMulti-axis CNC machining centers and metal forming machinery\u003c\/li\u003e\n  \u003cli\u003eSemiconductor fabrication and pick-and-place assembly lines\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      \u003cth\u003eParameter\u003c\/th\u003e\n      \u003cth\u003eSpecification\u003c\/th\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eManufacturer\u003c\/td\u003e\n      \u003ctd\u003eMitsubishi Electric\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eModel Number\u003c\/td\u003e\n      \u003ctd\u003eMR-J2S-70B-PY135U054\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eSeries\u003c\/td\u003e\n      \u003ctd\u003eMelservo MR-J2S\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eRated Output Power\u003c\/td\u003e\n      \u003ctd\u003e750 W (0.75 kW)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eMain Circuit Power Input\u003c\/td\u003e\n      \u003ctd\u003e3-Phase 200 to 230 VAC, 50\/60 Hz\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eControl System\u003c\/td\u003e\n      \u003ctd\u003eSinusoidal PWM control \/ current control system\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eInterface Type\u003c\/td\u003e\n      \u003ctd\u003eSSCNET (Servo System Controller Network)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eDynamic Brake\u003c\/td\u003e\n      \u003ctd\u003eBuilt-in\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eSpeed Frequency Response\u003c\/td\u003e\n      \u003ctd\u003e550 Hz or more\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eShipping Weight\u003c\/td\u003e\n      \u003ctd\u003e6.0 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\u003eInterface Label\u003c\/th\u003e\n      \u003cth\u003eFunction Description\u003c\/th\u003e\n    \u003c\/tr\u003e\n  \u003c\/thead\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eCN1A\u003c\/td\u003e\n      \u003ctd\u003eSSCNET connection input connector (from controller or preceding axis)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eCN1B\u003c\/td\u003e\n      \u003ctd\u003eSSCNET connection output connector (to next axis)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eCN2\u003c\/td\u003e\n      \u003ctd\u003eEncoder feedback connection (connects to servo motor encoder)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eCN3\u003c\/td\u003e\n      \u003ctd\u003eExternal I\/O signal connection (limit switches, emergency stop inputs)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eL1 \/ L2 \/ L3\u003c\/td\u003e\n      \u003ctd\u003eMain circuit power supply terminal inputs\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eL11 \/ L21\u003c\/td\u003e\n      \u003ctd\u003eControl circuit power supply terminal inputs\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eU \/ V \/ W\u003c\/td\u003e\n      \u003ctd\u003eServo motor power output terminals\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 Mount the amplifier vertically on a flat, structural metal plate inside the enclosure to facilitate heat dissipation.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eClearance Requirements:\u003c\/strong\u003e Maintain a minimum clearance of 40 mm above and below, and at least 10 mm on both sides of the unit for natural convection cooling.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eGrounding:\u003c\/strong\u003e Ensure the protective earth (PE) terminal is securely connected to the main cabinet ground bus to mitigate electromagnetic interference (EMI).\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWiring Isolation:\u003c\/strong\u003e Route the SSCNET optical fibers and feedback signal cables separately from high-voltage motor output lines (U, V, W) to prevent signal degradation.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eCompliance and Certifications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eUL Listed\u003c\/li\u003e\n  \u003cli\u003ecUL Certified\u003c\/li\u003e\n  \u003cli\u003eCE Mark (Low Voltage and EMC Directives)\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Mitsubishi Electric","offers":[{"title":"Default Title","offer_id":53102282211691,"sku":"MR-J2S-70B-PY135U054","price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0953\/3227\/0443\/files\/MR-J2S-70B-PY135U054-ceje2aarppn.png?v=1776137838","url":"https:\/\/www.plcprotech.com\/tr\/products\/mitsubishi-electric-mr-j2s-70b-py135u054-melservo-mr-j2s-servo-amplifier","provider":"PLC ProTech Ltd.","version":"1.0","type":"link"}