{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"6ES7922-4BC50-0AD0","brand":"Siemens","brandSlug":"siemens","productSlug":"6ES7922-4BC50-0AD0","canonicalUrl":"https://aoctrl.com/siemens/6ES7922-4BC50-0AD0","factsUrl":"https://aoctrl.com/api/mcp/products/6ES7922-4BC50-0AD0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SIMATIC S7-400 front connector, 6ES7922-4BC50-0AD0, 48-pin strip with 46 single cores, 0.5 mm², 2.5 m, screw-type terminal.","salesMarkdown":"The Siemens 6ES7922-4BC50-0AD0 is a front connector for the SIMATIC S7-400 system, specifically a 48-pin strip with 46 pre-terminated single cores. It's the wiring interface between the I/O module and field devices, designed for digital I/O modules using screw-type terminals. Each core is 0.5 mm², H05V-K rated, and runs 2.5 m from the connector body. The cable sheath is blue PVC with a 2.2 mm outer diameter, and cores are numbered consecutively from 3 to 48 for straightforward termination. Rated for 24 V nominal, with a maximum of 30 V — this matches the standard S7-400 backplane voltage for digital I/O. The 46 channels suit modules with up to 46 I/O points, leaving two pins unused on the 48-pin header. It's a catalog-standard item for S7-400 installations — not a special or limited-run variant. ## Integration Notes The connector mates with the 48-pin header on S7-400 digital I/O modules (6ES7492-1AL00-0AA0). Screw terminals on the enclosure side accept the field wiring; the pre-wired cores eliminate on-site crimping for the module connection. The blue sheath (RAL 5010) is standard Siemens color coding for S7-400 I/O cabling.","metaTitle":"Siemens 6ES7922-4BC50-0AD0 Front Connector, 46 Cores, 2.5m,","metaDescription":"Active-production Siemens front connector for SIMATIC S7-400. 48-pin, 46 single cores, 0.5 mm², 2.5 m, screw terminals. Sourced to order against RFQ.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["PLC Accessories"],"specifications":{"Maximum":"30 V","Rated Value":"24 V","Wire Length":"2.5 m","In The Field":"other","On Enclosure":"Screw-type terminal","Target System":"SIMATIC S7-400","Connector Type":"6ES7492-1AL00-0AA0","During Storage":"-30 ... +70 °C","input card PLC":"Yes","Design Of Cable":"H05V-K","Number Of Poles":"48; of the front connector","PLC output card":"Yes","lifecycle_stage":"mature","During Operation":"0 ... 60 °C","RAL color number":"RAL 5010","Marking / Of Cores":"Number consecutively from 3 to 48 in white adapter contact = core number","Number Of Channels":"46","Product Designation":"Front connector with single cores","Suitability For Use":"Digital I/O modules","Color / Of Cable Sheath":"blue","Analog Signal Transmission":"No","Digital Signal Transmission":"Yes","Type Of Connecting Terminal":"Screw-type terminal","Outer Diameter / Of Cable Sheath":"2.2 mm; bundled single cores","Conductor Cross Section / Rated Value":"0.5 mm²","Material / Of The Connection Cable Sheath":"PVC","reference code / according to IEC 81346-2":"WG"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$105.41 – $226.00","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=94309&mlfb=6ES7922-4BC50-0AD0","alternativesUrl":"https://aoctrl.com/api/mcp/products/6ES7922-4BC50-0AD0/alternatives.json"},"ai":{"faq":[{"question":"What is the maximum voltage rating?","answer":"The maximum voltage is 30 V, with a nominal rated value of 24 V. This is consistent with S7-400 digital I/O module backplane voltages."},{"question":"How many channels does this connector support?","answer":"It supports 46 channels via 46 single cores, terminated on a 48-pin header. Two pins on the header are unused."},{"question":"What cable type and length are provided?","answer":"The cable is H05V-K, 0.5 mm², blue PVC sheath, 2.5 m long. Cores are numbered 3 to 48 for identification."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/6ES7922-4BC50-0AD0","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/6ES7922-4BC50-0AD0 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}}