{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"MR-J4-10B1-RJ","brand":"Mitsubishi Electric","brandSlug":"mitsubishi","productSlug":"MR-J4-10B1-RJ","canonicalUrl":"https://aoctrl.com/mitsubishi/MR-J4-10B1-RJ","factsUrl":"https://aoctrl.com/api/mcp/products/MR-J4-10B1-RJ","rawCanonicalId":null},"summary":{"shortDescription":"Mitsubishi MR-J4-10B1-RJ servo amplifier, 0.1 kW rated output, single-phase 100-120 VAC input, SSCNET III/H interface, full closed-loop control.","salesMarkdown":"The Mitsubishi MR-J4-10B1-RJ is a servo amplifier delivering 0.1 kW rated output, designed for single-phase 100-120 VAC supply lines. It communicates over the SSCNET III/H high-speed motion network and supports full closed-loop control for position and velocity feedback from a separate encoder. The 0.1 kW output (100 W) matches small-axis servo applications — indexing tables, pick-and-place Z-axes, or conveyor diverters under 0.5 N·m continuous torque. The single-phase 100-120 VAC input means it plugs into standard North American or Japanese 115 V branch circuits without a step-down transformer; no three-phase power is required at the cabinet. SSCNET III/H is Mitsubishi's proprietary high-speed synchronous network, running at 150 Mbps over a dedicated fiber-optic ring. It carries position commands, feedback, and parameter data between the motion controller and up to 256 axes per network. The 'full closed-loop control' designation means the amplifier accepts feedback from both the motor encoder and an external linear scale or rotary encoder — essential for applications demanding backlash compensation or sub-micron positioning.","metaTitle":"Mitsubishi MR-J4-10B1-RJ Servo Amplifier, 0.1 kW, SSCNET III","metaDescription":"Mitsubishi MR-J4-10B1-RJ servo amplifier, 0.1 kW rated output, single-phase 100-120 VAC input, SSCNET III/H interface, full closed-loop control. Current production. Sourced to orde","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":null,"categoryPath":["Servo Drives"],"specifications":{"Part #":"MR-J4-10B1-RJ","Weight":"1.36 kgs","Category":"Drives","Interface":"SSCNET III/H INTERFACE","Power Supply":"1 PHASE, 100-120 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":"$1,235.80","priceTiers":null},"links":{"datasheetUrl":null,"sourceUrl":null,"alternativesUrl":"https://aoctrl.com/api/mcp/products/MR-J4-10B1-RJ/alternatives.json"},"ai":{"faq":[{"question":"Will the MR-J4-10B1-RJ drop into a panel specified around the FX5-80SSC-S without rewiring?","answer":"No. The FX5-80SSC-S is a PLC-mounted motion module that sends commands over SSCNET III/H. The MR-J4-10B1-RJ is the amplifier that receives those commands and drives the motor. They connect via the SSCNET III/H fiber ring, not by direct replacement."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/mitsubishi/MR-J4-10B1-RJ","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-J4-10B1-RJ 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}}