{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"6GK7443-5FX01-0XE0","brand":"Siemens","brandSlug":"siemens","productSlug":"6GK7443-5FX01-0XE0","canonicalUrl":"https://aoctrl.com/siemens/6GK7443-5FX01-0XE0","factsUrl":"https://aoctrl.com/api/mcp/products/6GK7443-5FX01-0XE0","rawCanonicalId":null},"summary":{"shortDescription":"SIMATIC NET, CP 443-5 BASIC Communications Processor, compact module S7-400 single width, 6GK7443-5FX01-0XE0, Product version: current.","salesMarkdown":"## Communications processor for S7-400 PROFIBUS This SIMATIC NET CP 443-5 BASIC (order code 6GK7443-5FX01-0XE0) connects a SIMATIC S7-400 to a PROFIBUS network, handling FMS, S5-compatible PG/OP, and S7 communication. It is a compact, single-width S7-400 module (25 mm wide, fits a single slot). The processor draws its supply from the 5 V backplane bus and dissipates 6.5 W. The PROFIBUS interface is a standard 9-pin Sub-D socket (RS485). Integration requires STEP 7 V5.1 SP1 or higher and NCM S7 for PROFIBUS. Maximum bus parameters depend on the CPU type — the 'depending on CPU type' note applies to the number of connections (up to 48 maximum, 14 per CPU). ## Physical and environmental profile Dimensions: 290 mm high, 210 mm deep, 25 mm wide — single-width Eurocard format for the S7-400 rack. IP20 protection class.","metaTitle":"Siemens 6GK7443-5FX01-0XE0 CP 443-5 BASIC PROFIBUS","metaDescription":"Current-production SIMATIC NET CP 443-5 BASIC for connecting SIMATIC S7-400 to PROFIBUS (FMS, PG/OP, S7). Single-width module, 5V backplane supply, 9-pin Sub-D RS485. Sourced to or","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":null,"categoryPath":["PLC Communication Modules"],"specifications":{"Note":"depending on CPU type","Depth":"210 mm","Width":"25 mm","title":"6GK7443-5FX01-0XE0","Height":"290 mm","at 5 V":"5 %","Maximum":"48","Required":"STEP 7 V5.1 SP1 or higher and NCM S7 for PROFIBUS","description":"SIMATIC NET, CP 443-5 BASIC COMMUNICATIONS PROCESSOR FOR CONNECTING SIMATIC S7-400 TO PROFIBUS, FMS, S5-COMPATIBLE PG/OP AND S7 COMMUNICATION","Module Format":"Compact module S7-400 single width","During Storage":"-40 ... +70 °C","Supply Voltage":"5 V","power loss [W]":"6.5 W","lifecycle_stage":"current","During Operation":"0 ... 60 °C","During Transport":"-40 ... +70 °C","per CPU / maximum":"14","protection class IP":"IP20","Security Information":"Siemens provides products and solutions with industrial security functions that support the secure operation of plants, solutions, machines, equipment and/or networks. They are important components in a holistic industrial security concept. With this in mind, Siemens’ products and solutions undergo continuous development. Siemens recommends strongly that you regularly check for product updates. For the secure operation of Siemens products and solutions, it is necessary to take suitable preventive action(e.g. cell protection concept) and integrate each component into a holistic, state-of-the-art industrial security concept. Third-party products that may be in use should also be considered. For more information about industrial security, visit http://www.siemens.com/industrialsecurity. To stay informed about product updates as they occur, sign up for a product-specific newsletter. For more information, visit http://support.automation.siemens.com. (V3.4)","for READ job / maximum":"237 byte","for WRITE job / maximum":"233 byte","loadable from server to FMS partner":"2640","Supply Voltage / 1 / From Backplane Bus":"5 V","Type Of Voltage / Of The Supply Voltage":"DC","at the 1st interface / acc. to PROFIBUS":"9-pin Sub-D socket (RS485)","configurable from server to FMS partner":"512","number of interfaces / acc. to Industrial Ethernet":"0"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$360.05","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/b9072a66e1476e17c29af584d4719fc3.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=110079&mlfb=6GK7443-5FX01-0XE0"},"ai":{"faq":[{"question":"What is the depth of this module?","answer":"210 mm."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/6GK7443-5FX01-0XE0","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/6GK7443-5FX01-0XE0 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}}