{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"Q4MCA-2MBS","brand":"Mitsubishi Electric","brandSlug":"mitsubishi","productSlug":"Q4MCA-2MBS","canonicalUrl":"https://aoctrl.com/mitsubishi/Q4MCA-2MBS","factsUrl":"https://aoctrl.com/api/mcp/products/Q4MCA-2MBS","rawCanonicalId":null},"summary":{"shortDescription":"Mitsubishi, MELSEC-Q Series, Expansion SRAM Cassette, Q4MCA-2MBS, 2 Mbytes memory capacity.","salesMarkdown":"The Q4MCA-2MBS is a memory expansion cassette for the MELSEC-Q series PLCs, adding 2 Mbytes of SRAM for data logging, recipe storage, or backup of critical registers. It plugs into the dedicated slot on the CPU or extension base unit and requires no configuration beyond the PLC parameter settings.","metaTitle":"Mitsubishi Q4MCA-2MBS MELSEC-Q SRAM Cassette, 2 Mbytes","metaDescription":"Mitsubishi MELSEC-Q Series expansion SRAM cassette with 2 Mbytes memory. Sourced to order against RFQ for BOM fill or line-down replacement.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":null,"categoryPath":["PLC I/O & Expansion Modules"],"specifications":{"Weight":"0.02 Kg","Product no":"Q4MCA-2MBS","Memory type":"Extended SRAM cassette","Manufacturer":"Mitsubishi Electric","Product type":"MELSEC-Q Series Expansion SRAM Cassette","Memory capacity":"2 Mbytes","Shipping Weight":"1 Kg","lifecycle_stage":"mature","Dimensions (LxWxH)":"1.85cm x 3.2cm x 4.9cm","Estimated Lead Time":"Usually ships in 1 - 10 working days."}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$443.23 – $849.00","priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/76337cb779691a023d6781d7dec3d1b3.pdf","sourceUrl":null,"alternativesUrl":"https://aoctrl.com/api/mcp/products/Q4MCA-2MBS/alternatives.json"},"ai":{"faq":[],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/mitsubishi/Q4MCA-2MBS","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/Q4MCA-2MBS 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}}