{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"MR-J4-200B-RJ020","brand":"Mitsubishi Electric","brandSlug":"mitsubishi","productSlug":"MR-J4-200B-RJ020","canonicalUrl":"https://aoctrl.com/mitsubishi/MR-J4-200B-RJ020","factsUrl":"https://aoctrl.com/api/mcp/products/MR-J4-200B-RJ020","rawCanonicalId":null},"summary":{"shortDescription":"Mitsubishi MR-J4-200B-RJ020 servo amplifier, 2 kW rated output, 1-phase 200 VAC input, SSCNET III/H interface, full closed-loop control, 2.27 kg.","salesMarkdown":"The MR-J4-200B-RJ020: The 2 kW output matches a servo motor in that power class — typical for medium-inertia loads like conveyors, rotary tables, or winding sections on a paper machine. The 1-phase 200 VAC input means it connects to a standard single-phase line, not a three-phase supply, which simplifies installation in smaller panels or retrofit jobs where three-phase isn't available. SSCNET III/H is Mitsubishi's proprietary high-speed synchronous network. It daisy-chains multiple drives back to a motion controller with deterministic cycle times. If your existing line uses SSCNET III or III/H, this amplifier drops in without a protocol converter. Full closed-loop control means the drive reads a separate encoder on the load (not just the motor) — essential for applications where backlash or mechanical compliance must be compensated, such as a ball-screw axis on a converting machine.","metaTitle":"Mitsubishi MR-J4-200B-RJ020 Servo Amplifier, 2 kW, SSCNET II","metaDescription":"Mitsubishi MR-J4-200B-RJ020 servo amplifier, 2 kW rated output, 1-phase 200 VAC, SSCNET III/H interface, full closed-loop control. Active production, sourced to order.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":null,"categoryPath":["Servo Drives"],"specifications":{"Part #":"MR-J4-200B-RJ020","Weight":"2.27 kgs","Category":"Drives","Interface":"SSCNET III/H INTERFACE","Power Supply":"1 PHASE, 200 VAC","Rated Output":"2 KW OUTPUT","Special Spec":"FULL CLOSED LOOP CONTROL","Sub Category":"Servo Drives & Controls","Top Category":"Motors & Motor Controls","lifecycle_stage":"current"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$1,146.81","priceTiers":null},"links":{"datasheetUrl":null,"sourceUrl":null,"alternativesUrl":"https://aoctrl.com/api/mcp/products/MR-J4-200B-RJ020/alternatives.json"},"ai":{"faq":[{"question":"What is the MR-J4-200B-RJ020's rated output and input power?","answer":"It is rated for 2 kW output and operates on a single-phase 200 VAC supply."},{"question":"What interface does the MR-J4-200B-RJ020 use?","answer":"It uses the SSCNET III/H high-speed motion bus, which daisy-chains multiple drives to a Mitsubishi motion controller."},{"question":"What does full closed-loop control mean on this drive?","answer":"It means the drive accepts feedback from a separate encoder on the load, not just the motor, allowing compensation for mechanical backlash or compliance in the drive train."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/mitsubishi/MR-J4-200B-RJ020","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-J4-200B-RJ020 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}}