{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"MR-J4-350B","brand":"Mitsubishi Electric","brandSlug":"mitsubishi","productSlug":"MR-J4-350B","canonicalUrl":"https://aoctrl.com/mitsubishi/MR-J4-350B","factsUrl":"https://aoctrl.com/api/mcp/products/MR-J4-350B","rawCanonicalId":null},"summary":{"shortDescription":"Mitsubishi MR-J4-350B 1-Axis Servo Amplifier, 17.0 A rated, 3-phase 200-240 VAC main input, sinusoidal PWM control.","salesMarkdown":"Mitsubishi MR-J4-350B is a 1-axis servo amplifier from the J4 series, rated 17.0 A continuous output to drive a motor on 3-phase 170 VAC. Main circuit supply is 3-phase 200-240 VAC, 50/60 Hz, with allowable fluctuations of single-phase 170-264 VAC for the control section. Control method uses sinusoidal wave PWM with a current control system, giving smooth torque down to low speeds. Power consumption is 30 W, so panel thermal analysis should account for that heat load. Control power comes from a dedicated DC 24 V ± 10 % supply drawing 0.3 A (including the CN8 connector signal). That supply is separate from the main power bus. ## Integration notes Main circuit supply: 3-phase 200 VAC to 240 VAC, 50/60 Hz. Motor output: 3-phase 170 VAC. Control power on CN8: DC24 V ± 10%, 0.3 A.","metaTitle":"Mitsubishi MR-J4-350B Servo Amp, 17.0 A, 3-Phase 200-240V","metaDescription":"1-Axis servo amplifier, 17.0 A continuous, 3-phase 200-240 VAC input. Active production. Standard lead time. RFQ for confirmed delivery.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":null,"categoryPath":["Servo Drives"],"specifications":{"title":"MR-J4-350B","Weight":"2.3 Kg","Product no":"MR-J4-350B","description":"1-Axis Servo Amplifiers","Product type":"1-Axis Servo Amplifiers","Rated current":"[A] : 0.2","Control method":"Sinusoidal wave PWM control and current control system","Shipping Weight":"4 Kg","lifecycle_stage":"current","Power consumption":"[W] : 30","Rated Current (A)":"17.0","Estimated Lead Time":"Usually ships in 1 - 10 working days.","Interface for power":"DC24 V ± 10% (required current capacity: 0.3 A (including CN8 connector signal))","Output Rated Voltage":"3-phase 170 VAC","Voltage and frequency":"Single-phase AC200 V ~ 240 V, 50 Hz / 60 Hz","Allowable voltage fluctuation":"Single-phase AC170 V ~ 264 V","Allowable frequency fluctuation":"Within ± 5%","Main Circuit Power Supply Voltage/Frequency (*1, *2)":"3-phase 200 VAC to 240 VAC, 50/60 Hz"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$1,212.00 – $2,931.83","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/cb5560e4735917161dc44ff2778e9da0.pdf","sourceUrl":null},"ai":{"faq":[],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/mitsubishi/MR-J4-350B","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-J4-350B when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-08-11T15:51:03.652Z","lastPublished":"2026-08-11T15:51:03.652Z","indexable":true}}