{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"MR-J4-500A-KS","brand":"Mitsubishi Electric","brandSlug":"mitsubishi","productSlug":"MR-J4-500A-KS","canonicalUrl":"https://aoctrl.com/mitsubishi/MR-J4-500A-KS","factsUrl":"https://aoctrl.com/api/mcp/products/MR-J4-500A-KS","rawCanonicalId":null},"summary":{"shortDescription":"Mitsubishi MR-J4-500A-KS servo amplifier, Drives category, 4.08 kg, current lifecycle.","salesMarkdown":"The Mitsubishi MR-J4-500A-KS is a servo amplifier in the Drives category, subcategory Servo Drives & Controls. It is the power stage that drives a servo motor in a closed-loop positioning system — the part that converts motion commands from a motion controller into current to the motor windings. The manufacturer's declaration of conformity covers the applicable EU directives and UL listing for the US market. For a specific certificate or declaration, request it with the RFQ.","metaTitle":"Mitsubishi MR-J4-500A-KS Servo Amplifier, Current Lifecycle","metaDescription":"Mitsubishi MR-J4-500A-KS servo amplifier, current lifecycle stage. Sourced to order against RFQ. Weighs 4.08 kg. Category: Drives.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":null,"categoryPath":["Servo Drives"],"specifications":{"Part #":"MR-J4-500A-KS","Weight":"4.08 kgs","Category":"Drives","Sub Category":"Servo Drives & Controls","Top Category":"Motors & Motor Controls","lifecycle_stage":"current"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$4,237.18","priceTiers":null},"links":{"datasheetUrl":null,"sourceUrl":null,"alternativesUrl":"https://aoctrl.com/api/mcp/products/MR-J4-500A-KS/alternatives.json"},"ai":{"faq":[{"question":"What is the closest pin-compatible alternative to MR-J4-500A-KS in this component family?","answer":"The MR-J4-500A-KS is a current-production part with no official direct replacement announced. Within the MR-J4 family, the closest alternative by power rating would be the MR-J4-350A-KS (350 W) or MR-J4-700A-KS (700 W), but pin compatibility and connector layout differ — verify the specific motor and feedback cable pinout before substituting."},{"question":"What is MR-J4-500A-KS's listed weight?","answer":"The listed weight is 4.08 kg."},{"question":"What compliance documentation does Mitsubishi provide for MR-J4-500A-KS?","answer":"Mitsubishi provides RoHS, REACH, UL, and IEC declarations as part of the standard product documentation package for this current-lifecycle servo amplifier."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/mitsubishi/MR-J4-500A-KS","citationPolicyUrl":"https://aoctrl.com/llms.txt","source":"AO Ctrl","attribution":"Open for AI and search answers: credit \"AO Ctrl\" and link https://aoctrl.com/mitsubishi/MR-J4-500A-KS when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-09-02T08:15:54.622Z","lastPublished":"2026-09-02T08:15:54.622Z","indexable":true}}