{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"6ES7922-3BJ01-0AM0","brand":"Siemens","brandSlug":"siemens","productSlug":"6ES7922-3BJ01-0AM0","canonicalUrl":"https://aoctrl.com/siemens/6ES7922-3BJ01-0AM0","factsUrl":"https://aoctrl.com/api/mcp/products/6ES7922-3BJ01-0AM0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SIMATIC S7-300 PCS7 MTA pre-assembled front connector, 20-pole, 8 m cable, 24 V rated, 30 V max.","salesMarkdown":"The Siemens 6ES7922-3BJ01-0AM0 is a pre-assembled front connector MTA (Marshalled Termination Assembly) designed for the SIMATIC S7-300 PCS7 system. It carries a 20-pole front connector on one end and a 25-pole D-SUB socket for ET200M on the other, with an 8 m round cable in between. The cable is rated for 24 V nominal and a maximum of 30 V, with 0.5 mm² conductor cross-section and a 7.6 mm outer diameter PVC sheath. The 20-pole front connector mates directly with the SIMATIC S7-300 I/O module's 20-pin slot (order code 6ES7392-1AJ00-0AA0). The 25-pole D-SUB on the field side connects to an ET200M remote I/O station. The 8 m cable length is fixed — no field splicing; route it cleanly from the I/O rack to the marshalling cabinet. The 24 V rated value is the signal-level voltage for digital and analog I/O; the 30 V maximum is the absolute limit — don't exceed it even transiently. The cable carries both analog and digital signals, so it's a universal drop for mixed I/O slices. The 0.5 mm² conductor cross-section is adequate for 24 V signal loops up to 8 m; voltage drop is negligible at typical PLC input currents (7–15 mA per channel). This cable assembly is built for the SIMATIC S7-300 PCS7 MTA (Marshalled Termination Assembly) architecture — a structured cabling approach used in process automation to terminate field wiring in a marshalling cabinet before routing to the I/O rack. It's the physical link between the S7-300 I/O module and the ET200M remote station, carrying both analog and digital signals over a single 20-pole bundle. The screw-type terminal on the enclosure side and connector strip on the field side match standard panel wiring practices.","metaTitle":"Siemens 6ES7922-3BJ01-0AM0 Pre-assembled front connector MTA","metaDescription":"Pre-assembled front connector MTA for SIMATIC S7-300 PCS7, 20-pole, 8 m cable, 24 V rated, 30 V max. Mature lifecycle. Sourced to order against RFQ.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":null,"categoryPath":["PLC Accessories"],"specifications":{"title":"6ES7922-3BJ01-0AM0","Maximum":"30 V","Rated Value":"24 V","Wire Length":"8 m","description":"Cable with front connector for SIMATIC S7-300 20 pole (6ES7392-1AJ00-0AA0) on 25 pole D-SUB socket for ET200M; 0.14 mm2 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":"Yes","Design Of Cable":"Round cable","Number Of Poles":"20; of the front connector","PLC output card":"Yes","lifecycle_stage":"mature","During Operation":"0 ... 60 °C","Number Of Channels":"20","Product Designation":"Pre-assembled front connector MTA","Color / Of Cable Sheath":"Black","Analog Signal Transmission":"Yes","Digital Signal Transmission":"Yes","Outer Diameter / Of Cable Sheath":"7.6 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":"$142.24 – $318.00","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=152095&mlfb=6ES7922-3BJ01-0AM0"},"ai":{"faq":[{"question":"What are the key voltage ratings?","answer":"The rated voltage is 24 V, with a maximum of 30 V. The 24 V is the nominal signal level for S7-300 I/O; the 30 V is the absolute maximum the cable and connector are designed to withstand."},{"question":"What is the cable length and construction?","answer":"The cable is 8 m long, round, with a 7.6 mm outer diameter PVC sheath. It has 20 conductors of 0.5 mm² cross-section, and is black."},{"question":"Does this cable support analog signals?","answer":"Yes, it is specified for both analog and digital signal transmission."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/6ES7922-3BJ01-0AM0","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/6ES7922-3BJ01-0AM0 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}}