{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"MR-J4-10B-RJ020","brand":"Mitsubishi Electric","brandSlug":"mitsubishi","productSlug":"MR-J4-10B-RJ020","canonicalUrl":"https://aoctrl.com/mitsubishi/MR-J4-10B-RJ020","factsUrl":"https://aoctrl.com/api/mcp/products/MR-J4-10B-RJ020","rawCanonicalId":null},"summary":{"shortDescription":"Mitsubishi MR-J4-10B-RJ020 servo amplifier, 0.1 kW rated output, 1-phase 200 VAC supply, SSCNET III/H interface, full closed-loop control.","salesMarkdown":"The Mitsubishi MR-J4-10B-RJ020 is a servo amplifier in the MR-J4 series, rated for 0.1 kW output on a 1-phase 200 VAC supply. It communicates over SSCNET III/H, Mitsubishi's high-speed motion network, and supports full closed-loop control — meaning the drive reads encoder feedback directly from the load, not just the motor, to correct for mechanical backlash or compliance. The 0.1 kW rating sets the continuous mechanical power the amplifier can deliver to the motor — sized for small indexing tables, pick-and-place axes, or tensioning spindles. The 1-phase 200 VAC supply is common in Asian and European machine-tool panels; verify the incoming line is single-phase, not three-phase, before wiring. Full closed-loop control adds an encoder input for load-side feedback, which catches lost motion in belts or couplings that a motor-only loop would miss.","metaTitle":"Mitsubishi MR-J4-10B-RJ020 Servo Amplifier, 0.1 kW, SSCNET I","metaDescription":"Mitsubishi MR-J4-10B-RJ020 servo amplifier, 0.1 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-J4-10B-RJ020","Weight":"0.91 kgs","Category":"Drives","Interface":"SSCNET III/H INTERFACE","Power Supply":"1 PHASE, 200 VAC","Rated Output":"0.1 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":"$585.47","priceTiers":null},"links":{"datasheetUrl":null,"sourceUrl":null,"alternativesUrl":"https://aoctrl.com/api/mcp/products/MR-J4-10B-RJ020/alternatives.json"},"ai":{"faq":[{"question":"Will the FX5-80SSC-S work as a replacement for the MR-J4-10B-RJ020?","answer":"No. The FX5-80SSC-S is a MELSEC iQ-F simple motion module for PLC-based multi-axis control, not a servo amplifier. It cannot drive a servo motor directly and uses a different network interface and power supply."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/mitsubishi/MR-J4-10B-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-J4-10B-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}}