{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"6ES7922-3BJ00-0AT0","brand":"Siemens","brandSlug":"siemens","productSlug":"6ES7922-3BJ00-0AT0","canonicalUrl":"https://aoctrl.com/siemens/6ES7922-3BJ00-0AT0","factsUrl":"https://aoctrl.com/api/mcp/products/6ES7922-3BJ00-0AT0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SIMATIC S7-300 PCS7 MTA pre-assembled front connector, 40-pole, 8 m round cable, screw-type terminals on enclosure, rated 24 V / max 30 V.","salesMarkdown":"The Siemens 6ES7922-3BJ00-0AT0 is a pre-assembled MTA front connector for the SIMATIC S7-300 PCS7 system — a 40-pole round cable assembly, 8 m long, terminated on one end with a screw-type terminal block that mounts on the enclosure (the field side) and a connector strip that mates to the I/O module backplane. It carries digital signals only (no analog transmission), rated at 24 V nominal with a maximum of 30 V, and uses 0.5 mm² conductors in a black PVC sheath with a 9.8 mm outer diameter. This cable is purpose-built for the SIMATIC S7-300 PCS7 MTA system — it replaces the field wiring from the I/O module to the terminal block on the enclosure door or panel wall. The 8 m length covers typical cabinet-to-field distances without a junction box. The 40-pole front connector (Siemens order code 6ES7392-1AM00-0AA0) on the module end mates directly to the S7-300 backplane connector; the screw-type terminal strip on the enclosure end accepts field wiring for up to 40 digital I/O points. The 24 V nominal / 30 V maximum rating means each conductor is sized for standard 24 VDC control circuits used across S7-300 digital I/O modules. The 0.5 mm² cross-section carries typical 0.5 A per channel without significant voltage drop over the 8 m run — fine for proximity sensors, limit switches, and relay coils within the same panel. The PVC sheath and round cable design make it suitable for fixed installation in control cabinets with standard cable routing.","metaTitle":"Siemens 6ES7922-3BJ00-0AT0 Pre-assembled Front Connector MTA","metaDescription":"Pre-assembled MTA front connector for SIMATIC S7-300 PCS7. 40 poles, 8 m round cable, screw-type terminals on enclosure, rated 24 V / max 30 V. Sourced to order against RFQ.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":null,"categoryPath":["PLC Accessories"],"specifications":{"title":"6ES7922-3BJ00-0AT0","Maximum":"30 V","Rated Value":"24 V","Wire Length":"8 m","description":"Cable with front connector for SIMATIC S7-300 40 pole (6ES7392-1AM00-0AA0) on 25 pole D-SUB pin for ET200M Length = 8 m","In The Field":"Connector strip","On Enclosure":"Screw-type terminal","Target System":"SIMATIC S7-300 PCS7 MTA","During Storage":"-30 ... +70 °C","input card PLC":"No","Design Of Cable":"Round cable","Number Of Poles":"40; of the front connector","PLC output card":"Yes","lifecycle_stage":"mature","During Operation":"0 ... 60 °C","Number Of Channels":"40","Product Designation":"Pre-assembled front connector MTA","Color / Of Cable Sheath":"Black","Analog Signal Transmission":"No","Digital Signal Transmission":"Yes","Outer Diameter / Of Cable Sheath":"9.8 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":"$172.72 – $392.00","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=361814&mlfb=6ES7922-3BJ00-0AT0"},"ai":{"faq":[{"question":"What are the key ratings for this cable assembly?","answer":"Rated 24 V, maximum 30 V. Cable length 8 m, 40 poles, 0.5 mm² conductor cross-section, round PVC sheath 9.8 mm outer diameter. Digital signal transmission only."},{"question":"What system is this cable designed for?","answer":"It is designed for the SIMATIC S7-300 PCS7 MTA system, connecting a 40-pole front connector (6ES7392-1AM00-0AA0) on the module side to a 25-pole D-SUB connector for ET200M on the field side."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/6ES7922-3BJ00-0AT0","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/6ES7922-3BJ00-0AT0 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}}