{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"6ES7923-5BA50-0EB0","brand":"Siemens","brandSlug":"siemens","productSlug":"6ES7923-5BA50-0EB0","canonicalUrl":"https://aoctrl.com/siemens/6ES7923-5BA50-0EB0","factsUrl":"https://aoctrl.com/api/mcp/products/6ES7923-5BA50-0EB0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SIMATIC S7-300/1500 pre-assembled round cable, 6ES7923-5BA50-0EB0, unshielded, 0.14 mm², 50-pole IDC, 0.5 m.","salesMarkdown":"## Pre-assembled cable for SIMATIC S7-300 / S7-1500 The Siemens 6ES7923-5BA50-0EB0 is a pre-assembled round cable that connects a 4 × 16-pole front connector module to a 1 × 50-pole connection module, purpose-built for SIMATIC S7-300 and S7-1500 digital I/O modules. It carries 50 conductors at 0.14 mm² each, terminated with IDC connectors at both ends, and is rated for 24 V with a maximum of 60 V. The 0.5 m length suits cabinet wiring where the I/O module and connection module sit within the same panel row. The 50-pole IDC connector on the connection-module side and the 4 × 16-pole (16 poles each, four sets) on the front-connector side define the physical interface — this cable is not a generic 50-pin ribbon; it mates specifically to the Siemens front connector module and the 50-pole connection module for S7-300/1500 systems. The 0.14 mm² conductor cross-section and 0.5 m length are fixed; you cannot cut or re-terminate the IDC ends in the field. The 32-channel suitability means it handles a full 32-point digital input or output module in one harness, keeping the cabinet wiring clean.","metaTitle":"Siemens 6ES7923-5BA50-0EB0 Pre-assembled Cable, 0.5 m, 50-pi","metaDescription":"Siemens 6ES7923-5BA50-0EB0 pre-assembled round cable for SIMATIC S7-300/1500. 50-pole IDC, 0.5 m, 0.14 mm², 32 channels, 24 V rated. Active lifecycle, sourced to RFQ.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["PLC Accessories"],"specifications":{"title":"6ES7923-5BA50-0EB0","Maximum":"60 V","Rated Value":"24 V","Wire Length":"0.5 m","description":"Connecting cable unshielded f. SIMATIC S7-300/1500 0.14 mm2 between front connector module 4 x 16 pole and connection module 1 x 50 pole with IDC connectors, L = 0.5 m","Target System":"SIMATIC S7-300 / 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":"16; Set of 4 at the 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":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=630262&mlfb=6ES7923-5BA50-0EB0"},"ai":{"faq":[{"question":"What is the cable length and conductor size?","answer":"The cable is 0.5 m long with 50 conductors, each 0.14 mm² cross-section, in a round PVC sheath with an outer diameter of 10.3 mm."},{"question":"Which Siemens PLC systems is this cable designed for?","answer":"It is designed for SIMATIC S7-300 and S7-1500 systems, specifically for connecting digital I/O modules via the 4 × 16-pole front connector module to the 50-pole connection module."},{"question":"What is the voltage rating on this cable?","answer":"The rated voltage is 24 V, with a maximum rating of 60 V. It is intended for digital signal transmission, not analog."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/6ES7923-5BA50-0EB0","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/6ES7923-5BA50-0EB0 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}}