{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"6AG1443-5DX05-4XE0","brand":"Siemens","brandSlug":"siemens","productSlug":"6AG1443-5DX05-4XE0","canonicalUrl":"https://aoctrl.com/siemens/6AG1443-5DX05-4XE0","factsUrl":"https://aoctrl.com/api/mcp/products/6AG1443-5DX05-4XE0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SIPLUS NET CP 443-5, 6AG1443-5DX05-4XE0, communications processor for SIMATIC S7-400 on PROFIBUS DP, DPV1, conformal coating, 0 to +60 °C, single-width S7-400 module.","salesMarkdown":"## What this CP does in an S7-400 rack The 6AG1443-5DX05-4XE0 is a SIPLUS NET CP 443-5 communications processor that connects a SIMATIC S7-400 to a PROFIBUS DP network. It supports DPV1 communication, S5-compatible PG/OP, and S7 communication. This is the ruggedized SIPLUS variant based on the standard 6GK7443-5DX05-0XE0, with conformal coating and an extended ambient temperature range of 0 to +60 °C during operation. It is built for environments where humidity, dust, or chemical exposure would degrade a standard module. ## DP master count and system limits A single S7-400 station can operate up to 10 CPs total: up to 4 as PROFINET IO controllers (CP 443-1 Advanced) and up to 10 as DP masters (CP 443-5 Extended). The CP 443-5 supports up to 125 DP slaves per master, with 244 bytes each for input and output address ranges. The module draws 0.6 A at 5 V from the backplane bus, dissipating 5.5 W. It fits a single-width slot in the S7-400 rack — 25 mm wide, 290 mm tall, 210 mm deep — and is protected to IP20. ## Software and configuration requirements Configuring this CP requires STEP 7 V5.4 SP4 or higher, or STEP 7 Professional V12 (TIA Portal) or higher. The PROFIBUS interface is a 9-pin Sub-D socket (RS485) on the front. ## Environmental and chemical resistance The SIPLUS coating provides chemical resistance to commercially available cooling lubricants, including airborne diesel and oil droplets. The module complies with EN 60721-3-3 Class 3S4 (including sand and dust during operation) and EN 60721-3-6 Class 6S3 (including sand and dust during transport/storage). Unused interface plugs must remain fitted during operation. The operating altitude derating is specified: full temperature range at 1,140 to 795 hPa (-1,000 to +2,000 m), derated by 10 K up to 3,500 m, and by 20 K up to 5,000 m.","metaTitle":"Siemens 6AG1443-5DX05-4XE0 SIPLUS CP 443-5, DPV1, 0-60°C","metaDescription":"Siemens 6AG1443-5DX05-4XE0 SIPLUS NET CP 443-5 communications processor for S7-400 on PROFIBUS DP. Conformal coating, DPV1, 0 to +60°C.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Industrial PCs"],"specifications":{"DPV1":"Yes","Note":"The number of CPs that can be operated as DP masters depends on the number of CP 443-1 Advanced processors operating in the S7-400 station as PROFINET IO controllers. Up to 10 CPs can be operated in total: up to 4 as PROFINET IO controllers (CP 443-1 Advanced); up to 10 as DP masters (CP 443-5 Extended)","Depth":"210 mm","Width":"25 mm","title":"6AG1443-5DX05-4XE0","Height":"290 mm","at 5 V":"5 %","Maximum":"48","Required":"STEP 7 V5.4 SP4 or higher / STEP 7 Professional V12 (TIA Portal) or higher","description":"SIPLUS NET CP 443-5 based on 6GK7443-5DX05-0XE0 with conformal coating, 0…+60 °C, communications processor extended for connection of SIMATIC S7-400 on PROFIBUS, DP, S5-compatible PG/OP and S7 communication","Module Format":"Compact module S7-400 single width","During Storage":"-40 ... +70 °C","power loss [W]":"5.5 W","lifecycle_stage":"current","During Operation":"0 ... 60 °C","During Transport":"-40 ... +70 °C","per CPU / maximum":"14","with DP / maximum":"54","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)","without DP / maximum":"59","on DP master / operable":"125","conformity according to EN 60721-3-3":"Yes; Class 3S4 incl. sand, dust. The supplied plug covers must remain in place over the unused interfaces during operation.","conformity according to EN 60721-3-6":"Yes; Class 6S3 incl. sand, dust. The supplied plug covers must remain in place over the unused interfaces during operation.","Supply Voltage / 1 / From Backplane Bus":"5 V","Type Of Voltage / Of The Supply Voltage":"DC","at the 1st interface / according to PROFIBUS":"9-pin Sub-D socket (RS485)","from backplane bus / at DC / at 5 V / typical":"0.6 A","of the address range of the inputs / per DP slave":"244 byte","of the address range of the outputs / per DP slave":"244 byte","Chemical Resistance / To Commercially Available Cooling Lubricants":"Yes; incl. airborne diesel and oil droplets","Ambient Condition / Relating To Ambient Temperature - Air Pressure - Installation Altitude":"Tmin ... Tmax at 1 140 hPa ... 795 hPa (-1 000 m ... +2 000 m) // Tmin ... (Tmax - 10 K) at 795 hPa ... 658 hPa (+2 000 m ... +3 500 m) // Tmin ... (Tmax - 20 K) at 658 hPa ... 540 hPa (+3 500 m ... +5 000 m)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$2,419.35 – $6,595.00","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/e08dad4a573e68a12d7f9f129e19c432.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=425188&mlfb=6AG1443-5DX05-4XE0"},"ai":{"faq":[{"question":"What is the difference between 6AG1443-5DX05-4XE0 and 6GK7443-5DX05-0XE0?","answer":"The 6AG1443-5DX05-4XE0 is the SIPLUS ruggedized version of the standard 6GK7443-5DX05-0XE0. It adds conformal coating and an extended operating temperature range of 0 to +60 °C, along with chemical resistance to cooling lubricants and airborne oil. The standard module has a narrower 0 to 60 °C range and no coating."},{"question":"Does 6AG1443-5DX05-4XE0 support DPV1?","answer":"Yes, DPV1 is supported."},{"question":"What software is needed to configure 6AG1443-5DX05-4XE0?","answer":"Configuration requires STEP 7 V5.4 SP4 or higher, or STEP 7 Professional V12 (TIA Portal) or higher."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/6AG1443-5DX05-4XE0","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/6AG1443-5DX05-4XE0 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}}