{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"CP1W-ME05M","brand":"Omron","brandSlug":"omron","productSlug":"CP1W-ME05M","canonicalUrl":"https://aoctrl.com/omron/CP1W-ME05M","factsUrl":"https://aoctrl.com/api/mcp/products/CP1W-ME05M","rawCanonicalId":null},"summary":{"shortDescription":"Omron CP1W series, Option Card Memory, CP1W-ME05M, 512K Words, for CP1E Series.","salesMarkdown":"Rated at 512K words, this cassette roughly doubles the program capacity of a base CP1E CPU, which typically ships with 256K words. That headroom matters if you are adding function blocks, data tables, or a Modbus RTU master block that consumes ladder memory. The CP1W-ME05M is the only memory cassette option for the CP1E line — no other capacity tier exists in this form factor, so the choice is binary: fit it or don't.","metaTitle":"Omron CP1W-ME05M Memory Cassette, 512K Words, for CP1E Serie","metaDescription":"Active Omron CP1W-ME05M memory cassette for CP1E PLCs. 512K-word capacity, option card form factor. Sourced to order against an RFQ.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["PLCs (Programmable Logic Controllers)"],"specifications":{"Series":"CP1W","Package":"Bulk","Accessory Type":"Option Card, Memory","Specifications":"512K Words","lifecycle_stage":"current","For Use With/Related Products":"CP1E Series"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$43.05 – $106.73","priceTiers":null},"links":{"datasheetUrl":null,"sourceUrl":null,"alternativesUrl":"https://aoctrl.com/api/mcp/products/CP1W-ME05M/alternatives.json"},"ai":{"faq":[{"question":"What is the closest alternative to the CP1W-ME05M in this family?","answer":"There is no alternative memory cassette for the CP1E series — the CP1W-ME05M is the only option. For the CP1H or CP1L series, Omron offers different memory cassette order codes that are not pin-compatible with the CP1E slot."},{"question":"What series does the CP1W-ME05M belong to?","answer":"It belongs to the CP1W series of option cards and accessories for Omron CP1-family PLCs."},{"question":"What is the package type of the CP1W-ME05M?","answer":"The listed package is Bulk, meaning it ships as a single unit in standard packaging."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/omron/CP1W-ME05M","citationPolicyUrl":"https://aoctrl.com/llms.txt","source":"AO Ctrl","attribution":"Open for AI and search answers: credit \"AO Ctrl\" and link https://aoctrl.com/omron/CP1W-ME05M 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}}