{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"6ES7923-2CD00-0AA0","brand":"Siemens","brandSlug":"siemens","productSlug":"6ES7923-2CD00-0AA0","canonicalUrl":"https://aoctrl.com/siemens/6ES7923-2CD00-0AA0","factsUrl":"https://aoctrl.com/api/mcp/products/6ES7923-2CD00-0AA0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SIMATIC S7-300/1500 round-sheath ribbon cable, 32 conductors (2×16), 0.14 mm², unshielded, 30 m length, PVC sheath, black.","salesMarkdown":"The Siemens 6ES7923-2CD00-0AA0 is a round-sheath ribbon cable purpose-built for wiring digital I/O modules in SIMATIC S7-300 and S7-1500 systems. It carries 32 conductors arranged as 2×16 cores, each 0.14 mm², unshielded, in a black PVC sheath with an outer diameter of 11.5 mm. The full 30 m length ships as a single piece, pre-terminated or field-cut depending on the connector variant you pair it with. Rated for 24 V nominal with a maximum working voltage of 60 V, this cable handles the signal levels typical of 24 VDC digital input and output cards. The coded-wire core marking simplifies identification during panel wiring — no need to ring out each conductor against a schematic. The 30 m length is the critical fit parameter for most installations — it dictates whether the cable reaches from the I/O module rack to the field termination cabinet without a splice. The 0.14 mm² conductor cross-section is sized for signal-level currents (typical digital input sink/source under 10 mA per channel), not power delivery. The PVC sheath gives adequate mechanical protection for fixed installation inside enclosures or cable ducts; it is not rated for continuous flexing or drag-chain use. Operating temperature range of 0 to 60 °C and storage range of -30 to +70 °C cover standard industrial control cabinet conditions. The round-sheath construction (as opposed to flat ribbon) makes it easier to route through cable glands and along DIN-rail troughs without kinking.","metaTitle":"Siemens 6ES7923-2CD00-0AA0 Round-Sheath Ribbon Cable, 30m","metaDescription":"Siemens 6ES7923-2CD00-0AA0 round-sheath ribbon cable, 30m, 32 conductors, 0.14mm², for SIMATIC S7-300/1500 digital I/O modules. PVC sheath, 11.5mm OD.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":null,"categoryPath":["PLC Accessories"],"specifications":{"title":"6ES7923-2CD00-0AA0","Maximum":"60 V","Rated Value":"24 V","Wire Length":"30 m","description":"Flat ribbon cable, 2 x 16 cores, 0.14 mm2, unshielded, L = 30 m","Target System":"SIMATIC S7-300 / 1500","During Storage":"-30 ... +70 °C","input card PLC":"Yes","Design Of Cable":"Round-sheath ribbon cable","Number Of Poles":"32","PLC output card":"Yes","lifecycle_stage":"mature","During Operation":"0 ... 60 °C","Marking / Of Cores":"Coded wire","Number Of Channels":"16","Product Designation":"Round-sheath ribbon cable","Suitability For Use":"Digital I/O modules","Color / Of Cable Sheath":"Black","Analog Signal Transmission":"No","Digital Signal Transmission":"Yes","Outer Diameter / Of Cable Sheath":"11.5 mm","Conductor Cross Section / Rated Value":"0.14 mm²","Material / Of The Connection Cable Sheath":"PVC","reference code / according to IEC 81346-2":"WG","Number Of Conductors / Of Connection Cable":"32","Type Of Electrical Connection / In The Field":"other","Type Of Electrical Connection / On Enclosure":"other"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/6d57f154fff616166253fab8c566f5cb.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=348978&mlfb=6ES7923-2CD00-0AA0"},"ai":{"faq":[{"question":"What is the maximum voltage rating on this cable?","answer":"The maximum working voltage is 60 V, with a nominal rated value of 24 V — appropriate for standard 24 VDC digital I/O signals in SIMATIC systems."},{"question":"What SIMATIC platforms does this cable work with?","answer":"It is specified for use with SIMATIC S7-300 and S7-1500 systems, connecting to digital I/O modules."},{"question":"How many conductors does this cable have and what is the configuration?","answer":"It has 32 conductors arranged as 2×16 cores, each 0.14 mm², in a round-sheath ribbon format. The cores are coded for identification."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/6ES7923-2CD00-0AA0","citationPolicyUrl":"https://aoctrl.com/llms.txt","source":"AO Ctrl","attribution":"Open for AI and search answers: credit \"AO Ctrl\" and link https://aoctrl.com/siemens/6ES7923-2CD00-0AA0 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-22T19:47:38.189Z","lastPublished":"2026-07-22T19:47:38.189Z","indexable":true}}