{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"6ES7972-0BA70-0XA0","brand":"Siemens","brandSlug":"siemens","productSlug":"6ES7972-0BA70-0XA0","canonicalUrl":"https://aoctrl.com/siemens/6ES7972-0BA70-0XA0","factsUrl":"https://aoctrl.com/api/mcp/products/6ES7972-0BA70-0XA0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SIMATIC DP PROFIBUS bus connector, RS 485, Fast Connect, 90° cable outlet, without programming port, 15.8 x 72 x 36.4 mm (WxHxD), IP20, UL approved.","salesMarkdown":"The Siemens 6ES7972-0BA70-0XA0 is a PROFIBUS bus connector with RS 485 interface, designed for Fast Connect insulation displacement termination of PROFIBUS cables to a station. It supports transfer rates from 9.6 kbit/s up to 12 Mbit/s, covering the full PROFIBUS DP speed range. The 90° cable outlet and compact 15.8 mm width make it suitable for tight panel layouts where cable strain relief is needed. It connects to the PROFIBUS station via a 9-pin sub D connector, and the cable is terminated using integrated insulation displacement contacts for 2-core PROFIBUS Fast Connect installation cables. The integrated terminating resistor is switched on or off via a slide switch; when engaged, it also disconnects the outgoing bus segment — no external terminator needed. Rated IP20, so it is intended for use inside a control cabinet or enclosure. It carries UL approval and RoHS conformity, so it meets North American and EU regulatory requirements for new installations and replacement spares.","metaTitle":"Siemens 6ES7972-0BA70-0XA0 PROFIBUS Bus Connector, RS 485, F","metaDescription":"SIMATIC DP PROFIBUS bus connector, RS 485, Fast Connect, 90° cable outlet, 9.6 kbit/s to 12 Mbit/s, IP20, UL approved, RoHS, active production.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["PLC Accessories"],"specifications":{"Depth":"36.4 mm","Width":"15.8 mm","title":"6ES7972-0BA70-0XA0","Height":"72 mm","UL approval":"Yes","description":"SIMATIC DP, Connection plug for PROFIBUS up to 12 Mbit/s 90° cable outlet, 15.8x 72.2x 36.4 mm (WxHxD), Insulation displacement method FastConnect, without PG socket","Silicon-Free":"Yes","Strain Relief":"Yes","During Storage":"-40 ... +70 °C","RoHS conformity":"Yes","lifecycle_stage":"mature","During Operation":"-25 ... +60 °C","During Transport":"-40 ... +70 °C","Product Description":"PROFIBUS bus connector, RS 485, Fast Connect, without programming port, 90°","Suitability For Use":"For connecting PROFIBUS stations to the PROFIBUS bus cable","for PROFIBUS cables":"Integrated insulation displacement contacts for 2-core PB FC installation cables","protection class IP":"IP20","PG connection socket":"No","Type Of Cable Outlet":"90 degree cable outlet","Locking Mechanism Design":"Screwed joint","according to IEC 81346-2":"XG","Material / Of The Enclosure":"plastic","Design Of Terminating Resistor":"Resistor combination integrated and connectable via slide switch. Isolation function: When resistor is connected, outgoing bus is disconnected","transfer rate / with PROFIBUS DP":"9.6 kbit/s ... 12 Mbit/s","type of electrical connection / FastConnect":"Yes","For Network Components Or Terminal Equipment":"9-pin sub D connector"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$34.29","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/222de8ebbf57af30d36a1d6f99f77cbe.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=178046&mlfb=6ES7972-0BA70-0XA0"},"ai":{"faq":[{"question":"What transfer rates does this connector support?","answer":"It supports PROFIBUS DP transfer rates from 9.6 kbit/s up to 12 Mbit/s."},{"question":"Does it include a terminating resistor?","answer":"Yes, an integrated terminating resistor is built in and can be switched on or off via a slide switch. When the resistor is connected, the outgoing bus is disconnected."},{"question":"What compliance documentation is available?","answer":"The connector is UL approved and RoHS compliant."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/6ES7972-0BA70-0XA0","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/6ES7972-0BA70-0XA0 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}}