{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"6ES7923-5BG50-0EB0","brand":"Siemens","brandSlug":"siemens","productSlug":"6ES7923-5BG50-0EB0","canonicalUrl":"https://aoctrl.com/siemens/6ES7923-5BG50-0EB0","factsUrl":"https://aoctrl.com/api/mcp/products/6ES7923-5BG50-0EB0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SIMATIC S7-300/1500 pre-assembled round cable, 6ES7923-5BG50-0EB0, 50-pole IDC connector, 6.5 m length, 0.14 mm² conductors, unshielded, for digital I/O modules.","salesMarkdown":"The Siemens 6ES7923-5BG50-0EB0 is a pre-assembled round cable purpose-built for SIMATIC S7-300 and S7-1500 systems, connecting a 4 × 16-pole front connector module on the I/O card side to a 50-pole connection module in the cabinet. It carries 50 conductors at 0.14 mm² each, rated for 24 V nominal and a maximum of 60 V, making it a straight match for digital I/O modules — not analog signal paths. The 6.5 m wire length gives enough reach to route from the rack to a remote terminal block in a standard-sized panel without splicing. The 50-pole count at the connection module end and 16 poles per interface at the front connector end match the standard 32-channel digital I/O modules — each channel uses one conductor, with the remaining conductors handling commons and shields. Rated at 24 V with a 60 V maximum, this cable handles the typical 24 VDC control voltage used across S7-300 and S7-1500 digital input and output cards without margin concerns. The 10.3 mm outer diameter and PVC sheath mean it fits through standard cable ducts and gland plates, though the 50-conductor bundle is stiff — plan for a minimum bend radius consistent with a round cable of that gauge.","metaTitle":"Siemens 6ES7923-5BG50-0EB0 Pre-assembled Round Cable, 6.5 m,","metaDescription":"Siemens 6ES7923-5BG50-0EB0 pre-assembled round cable for SIMATIC S7-300/1500. 50-pole IDC connector, 6.5 m length, 0.14 mm² conductors, 32 channels. Active lifecycle. Sourced to or","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["PLC Accessories"],"specifications":{"title":"6ES7923-5BG50-0EB0","Maximum":"60 V","Rated Value":"24 V","Wire Length":"6.5 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 = 6.5 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; 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=630270&mlfb=6ES7923-5BG50-0EB0"},"ai":{"faq":[{"question":"What is the maximum voltage rating on this cable?","answer":"The maximum voltage is 60 V, with a nominal rated value of 24 V."},{"question":"How many channels does this cable support?","answer":"It supports 32 channels, matching standard S7-300/1500 digital I/O modules, with 50 conductors total for signals and commons."},{"question":"Will this cable work with analog modules?","answer":"No — it is designed for digital signal transmission only and is not suitable for analog I/O."},{"question":"What connector type does it use?","answer":"IDC connectors at both ends — a 4 × 16-pole front connector module on the card side and a 50-pole connection module in the field."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/6ES7923-5BG50-0EB0","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/6ES7923-5BG50-0EB0 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}}