{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"6GK7443-5DX02-0XE0","brand":"Siemens","brandSlug":"siemens","productSlug":"6GK7443-5DX02-0XE0","canonicalUrl":"https://aoctrl.com/siemens/6GK7443-5DX02-0XE0","factsUrl":"https://aoctrl.com/api/mcp/products/6GK7443-5DX02-0XE0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SIMATIC NET CP 443-5 Extended PROFIBUS DP communications processor, 6GK7443-5DX02-0XE0, Compact S7-400 single-width module.","salesMarkdown":"The Siemens 6GK7443-5DX02-0XE0 is a SIMATIC NET CP 443-5 Extended communications processor that connects a SIMATIC S7-400 to PROFIBUS DP networks. It mounts as a compact single-width module in the S7-400 rack, with dimensions of 210 mm depth, 25 mm width, and 290 mm height. ## Integration notes The module draws power from the S7-400 backplane at 5 V DC. The only PROFIBUS interface is a 9-pin Sub-D socket (RS485); there is no Industrial Ethernet port on this unit. Configuration requires STEP 7 V5.1 or higher with the NCM S7 for PROFIBUS option package. The enclosure is rated IP20.","metaTitle":"Siemens 6GK7443-5DX02-0XE0 CP 443-5 PROFIBUS","metaDescription":"Siemens SIMATIC NET CP 443-5 PROFIBUS DP communications processor for S7-400, 5V DC backplane supply, 9-pin Sub-D RS485, requires STEP7 V5.1. Active production.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":null,"categoryPath":["PLC Communication Modules"],"specifications":{"Depth":"210 mm","Width":"25 mm","Height":"290 mm","Maximum":"48","Required":"STEP 7 V5.1 or higher and NCM S7 for PROFIBUS","Module Format":"Compact module S7-400 single width","During Storage":"-40 ... +70 °C","lifecycle_stage":"current","During Operation":"0 ... 60 °C","During Transport":"-40 ... +70 °C","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)","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)","number of interfaces / acc. to Industrial Ethernet":"0"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$190.50","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=127476&mlfb=6GK7443-5DX02-0XE0","alternativesUrl":"https://aoctrl.com/api/mcp/products/6GK7443-5DX02-0XE0/alternatives.json"},"ai":{"faq":[{"question":"What software is required to configure this CP 443-5?","answer":"You need STEP 7 V5.1 or higher and the NCM S7 for PROFIBUS option package."},{"question":"What physical interface does this module use for PROFIBUS?","answer":"It uses a 9-pin Sub-D socket (RS485) for the PROFIBUS connection; there is no Industrial Ethernet interface on this model."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/6GK7443-5DX02-0XE0","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/6GK7443-5DX02-0XE0 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}}