{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"6ES7923-5CB00-0CB0","brand":"Siemens","brandSlug":"siemens","productSlug":"6ES7923-5CB00-0CB0","canonicalUrl":"https://aoctrl.com/siemens/6ES7923-5CB00-0CB0","factsUrl":"https://aoctrl.com/api/mcp/products/6ES7923-5CB00-0CB0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SIMATIC S7-1500 pre-assembled round cable, 50-pole IDC connector, 10 m length, 0.14 mm² conductors, for digital I/O modules.","salesMarkdown":"The 6ES7923-5CB00-0CB0 is a pre-assembled round cable for the SIMATIC S7-1500 system, designed to connect the front connector module to the connection module on a 50-pin interface. It carries 50 conductors at 0.14 mm² each, terminated with IDC connectors at both ends, and runs 10 m between the two points. The cable is unshielded and transmits digital signals only — it is not rated for analog signal paths. ## Rated voltage and operating range The cable is rated at 24 V nominal, with a maximum voltage of 60 V. That means it is sized for the 24 VDC digital I/O bus common on S7-1500 modules, and the 60 V ceiling gives headroom for transient spikes without derating. Operating temperature range is 0 to 60 °C during use; storage range extends from -30 to +70 °C. ## Construction and handling Round cable, black PVC sheath, 10.3 mm outer diameter. The 50-pole IDC connectors mate to the cable-side front connector module at one end and the connection module at the other. Field connection and enclosure connection both use connector strips — no screw terminals, no soldering. Conductor cross-section is 0.14 mm², fine enough to fit the IDC slots but not for high-current wiring; this is a signal cable, not a power cable. Product status is active; lifecycle stage is mature. No successor order code is published.","metaTitle":"6ES7923-5CB00-0CB0 SIMATIC S7-1500 Pre-assembled Cable, 50-p","metaDescription":"Pre-assembled round cable for SIMATIC S7-1500 digital I/O modules. 50-conductor, 0.14 mm², IDC connectors, 10 m length. Rated 24 V, max 60 V. Active production. Available to order.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["PLC Accessories"],"specifications":{"Maximum":"60 V","Rated Value":"24 V","Wire Length":"10 m","Target System":"SIMATIC S7-1500","Connector Type":"IDC connector","During Storage":"-30 ... +70 °C","input card PLC":"Yes","Design Of Cable":"Round cable","Number Of Poles":"50","PLC output card":"Yes","lifecycle_stage":"mature","During Operation":"0 ... 60 °C","Number Of Channels":"32","Product Designation":"Pre-assembled round 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":"10.3 mm","Conductor Cross Section / Rated Value":"0.14 mm²","Number Of Poles / At The 1st Interface":"50; cable side front connector module","Number Of Poles / At The 2nd Interface":"50; on the connection module","Material / Of The Connection Cable Sheath":"PVC","reference code / according to IEC 81346-2":"WG","Number Of Conductors / Of Connection Cable":"50","Type Of Electrical Connection / In The Field":"Connector strip","Type Of Electrical Connection / On Enclosure":"Connector strip"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$161.00","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=125310&mlfb=6ES7923-5CB00-0CB0","alternativesUrl":"https://aoctrl.com/api/mcp/products/6ES7923-5CB00-0CB0/alternatives.json"},"ai":{"faq":[{"question":"What is the maximum voltage rating?","answer":"The cable is rated for a maximum of 60 V, with a nominal operating voltage of 24 V."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/6ES7923-5CB00-0CB0","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/6ES7923-5CB00-0CB0 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}}