{"product_id":"mitsubishi-mr-j3-40a1s042-0-4kw-servo-amplifier-compact-100vac","title":"Mitsubishi MR-J3-40A1S042 0.4kW Servo Amplifier | Compact 100VAC","description":"\u003ch2\u003eCompact Mitsubishi MR-J3-40A1S042 0.4kW Servo Amplifier\u003c\/h2\u003e\n\u003cp\u003eAdd precise motion control with the \u003cstrong style=\"color: #d2232a;\"\u003eMitsubishi MR-J3-40A1S042\u003c\/strong\u003e. This compact amplifier delivers \u003cstrong\u003e0.4 kW of reliable power\u003c\/strong\u003e. It works with a standard 100VAC single-phase supply, perfect for small machines and automation cells.\u003c\/p\u003e\n\u003ch3\u003eTop Features \u0026amp; Benefits\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpace-Saving Design:\u003c\/strong\u003e Compact and lightweight, fits easily into control panels.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEasy to Integrate:\u003c\/strong\u003e General-purpose interface connects to various controllers.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrecision Performance:\u003c\/strong\u003e Current control and sine-wave PWM ensure smooth, accurate motor operation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBuilt to Standards:\u003c\/strong\u003e Complies with CE, UL, and RoHS for safety and quality.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWide Operating Range:\u003c\/strong\u003e Functions reliably in environments from 0°C to 55°C.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eComplete Technical Specifications\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong style=\"color: #d2232a;\"\u003eProduct Model:\u003c\/strong\u003e Mitsubishi MR-J3-40A1S042\u003cbr\u003e\u003cstrong\u003eSeries Name:\u003c\/strong\u003e MELSERVO MR-J3 Series\u003cbr\u003e\u003cstrong\u003eAmplifier Type:\u003c\/strong\u003e AC Servo Amplifier\u003cbr\u003e\u003cstrong\u003eRated Output Power:\u003c\/strong\u003e 0.4 Kilowatts (400 Watts)\u003cbr\u003e\u003cstrong\u003ePower Supply:\u003c\/strong\u003e 100VAC, Single-Phase (1-phase)\u003cbr\u003e\u003cstrong\u003eControl Method:\u003c\/strong\u003e Current Control \u0026amp; Sine-wave PWM\u003cbr\u003e\u003cstrong\u003eCommunication Interface:\u003c\/strong\u003e General-purpose\u003cbr\u003e\u003cstrong\u003eCompatible Motors:\u003c\/strong\u003e Mitsubishi Servo Motors\u003cbr\u003e\u003cstrong\u003eEnclosure Protection:\u003c\/strong\u003e IP00 (Must be installed inside a protected cabinet)\u003cbr\u003e\u003cstrong\u003eOperating Temperature:\u003c\/strong\u003e 0°C to +55°C\u003cbr\u003e\u003cstrong\u003eProduct Weight:\u003c\/strong\u003e 2.00 lbs (0.91 kg)\u003cbr\u003e\u003cstrong\u003eSafety Certifications:\u003c\/strong\u003e CE, UL, RoHS Compliant\u003c\/p\u003e\n\u003ch3\u003ePackage \u0026amp; Warranty Information\u003c\/h3\u003e\n\u003cp\u003eYour order includes one new \u003cstrong style=\"color: #d2232a;\"\u003eMitsubishi MR-J3-40A1S042\u003c\/strong\u003e servo amplifier. It is protected by a comprehensive \u003cstrong style=\"color: #d2232a;\"\u003e12-month product warranty\u003c\/strong\u003e.\u003c\/p\u003e\n\u003ch3\u003eFast Shipping Options\u003c\/h3\u003e\n\u003cp\u003eWe deliver globally using express services: \u003cstrong\u003eFedEx, UPS, and DHL\u003c\/strong\u003e.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eWhat are typical applications for this 0.4kW amplifier?\u003c\/strong\u003e\u003cbr\u003eIt's ideal for small automation: pick-and-place units, small conveyors, valve actuators, and lab equipment where space and precision are key.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow do I connect signals to the general-purpose interface?\u003c\/strong\u003e\u003cbr\u003eIt typically accepts standard analog voltage (e.g., +\/-10V) or pulse train commands for speed and position, compatible with many PLCs and motion controllers.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan I use it in a cabinet without cooling?\u003c\/strong\u003e\u003cbr\u003eWhile it has no fan, ensure adequate natural ventilation in the cabinet and that the ambient temperature does not exceed 55°C for reliable operation.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs it compatible with all Mitsubishi servo motors?\u003c\/strong\u003e\u003cbr\u003eIt is designed for use with standard low-power Mitsubishi servo motors. Always verify compatibility with your specific motor model (e.g., HG, HF series) before purchase.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat does the IP00 rating require for installation?\u003c\/strong\u003e\u003cbr\u003eIP00 means no protection. You must install it in a clean, dry, enclosed industrial control cabinet to prevent contact with dust, moisture, and foreign objects.\u003c\/p\u003e\n\u003cp\u003e© 2026 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\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"Mitsubishi","offers":[{"title":"Default Title","offer_id":51540373668122,"sku":"MR-J3-40A1S042","price":231.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0873\/6240\/4634\/files\/MR-J3-40A1S042.jpg?v=1786440338","url":"https:\/\/www.ubestplc.com\/products\/mitsubishi-mr-j3-40a1s042-0-4kw-servo-amplifier-compact-100vac","provider":"Ubest Automation Limited","version":"1.0","type":"link"}