{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"CS1D-CPU65P","brand":"Omron","brandSlug":"omron","productSlug":"CS1D-CPU65P","canonicalUrl":"https://aoctrl.com/omron/CS1D-CPU65P","factsUrl":"https://aoctrl.com/api/mcp/products/CS1D-CPU65P","rawCanonicalId":null},"summary":{"shortDescription":"OMRON CS1D Series, Control Logic CPU, 128K Words Program Memory, RS-232C, USB, Backplane Mount, CE, cULus, NK.","salesMarkdown":"The CS1D-CPU65P is a dual-CPU-capable control logic processor from the OMRON CS1D series, built for redundant or high-availability machine control. It carries 128K Words of program memory and supports expansion up to 68 modules across 7 racks — enough for a multi-station line with distributed I/O. Communications are RS-232C and USB; the CPU mounts to a backplane, not DIN rail, so the panel layout needs the rack slot reserved. Approvals include CE, cULus, and NK (Nippon Kaiji Kyokai), covering marine and industrial safety compliance. Backplane mounting means the CPU slides into a dedicated rack slot — no DIN-rail clips. The rack itself takes up panel width; plan for the full 7-rack footprint if you max out the 68-module capacity. Wiring to the RS-232C and USB ports is straightforward, but the backplane bus powers the CPU, so no separate 24 VDC feed to the module itself.","metaTitle":"OMRON CS1D-CPU65P Control Logic CPU, 128K Words","metaDescription":"OMRON CS1D-CPU65P control logic CPU with 128K Words program memory, RS-232C and USB communications, expandable to 68 modules across 7 racks. CE, cULus, NK approved. Backplane mount","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["PLCs (Programmable Logic Controllers)"],"specifications":{"title":"CS1D-CPU65P","Series":"CS1D","Weight":"0.772 lb (350.17 g)","Package":"Bulk","Software":"CX-Programmer","Expandable":"68 Modules (7 Racks) Max","Memory Size":"128K Words","description":"CONTROL LOGIC CPU 128K PROG","Mounting Type":"Backplane","Communications":"RS-232C, USB","Approval Agency":"CE, cULus, NK","lifecycle_stage":"eol_hot"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$15,038.00 – $17,105.36","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/e5125a65e380c777a58f106872c08a26.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is the closest functional second-source — CJ2M-CPU14?","answer":"The CJ2M-CPU14 is a different series with a different form factor (DIN rail vs backplane), different expansion limit (40 modules, 3 racks), and a different software package (CX-One vs CX-Programmer). It will not drop into a CS1D rack. If you need a drop-in replacement, source the CS1D-CPU65P through the RFQ channel while it is still available."},{"question":"What compliance documentation does this brand provide for CS1D-CPU65P?","answer":"The part carries CE, cULus, and NK (Nippon Kaiji Kyokai) approvals. These cover industrial safety and marine-class compliance. Standard documentation includes the declaration of conformity and the datasheet; we can provide these with the RFQ response."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/omron/CS1D-CPU65P","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/CS1D-CPU65P 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}}