{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"6AG1543-1AX10-7XE0","brand":"Siemens","brandSlug":"siemens","productSlug":"6AG1543-1AX10-7XE0","canonicalUrl":"https://aoctrl.com/siemens/6AG1543-1AX10-7XE0","factsUrl":"https://aoctrl.com/api/mcp/products/6AG1543-1AX10-7XE0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SIPLUS NET CP 1543-1, 6AG1543-1AX10-7XE0, communications processor for S7-1500, conformal coated, -40...+70 °C, Group Code R141, Product Group 4657.","salesMarkdown":"The 6AG1543-1AX10-7XE0: This is the harsh-environment version of the standard CP 1543-1 — same Industrial Ethernet connectivity, same S7-1500 form factor, but with conformal coating and a -40 to +70 °C operating range. That coating is the difference between a board that survives condensation in a cold plant and one that doesn't. If your line doesn't see extreme temps or humidity, the base 6GK7543-1AX10-0XE0 is cheaper and easier to return. But for a chiller, outdoor panel, or steam-laden atmosphere, this is the one to spec. ## Delta from the standard CP 1543-1 Same protocol stack as the standard CP 1543-1. Only difference is the conformal coating and the -40 to +70 °C operating range. ## Installation notes Slides onto the S7-1500 DIN rail, connects via the backplane bus to the controller. The Ethernet port is on the front. Conformal coating seals the board against condensation and airborne oils; standard terminal blocks accept field wiring.","metaTitle":"Siemens 6AG1543-1AX10 SIPLUS CP 1543-1 NET CP -40 to +70°C | aoctrl","metaDescription":"Siemens 6AG1543-1AX10-7XE0 SIPLUS CP 1543-1 for S7-1500: PROFINET, -40 to +70°C, secure communication. Authorized distributor. Request quote — in stock.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["PLC Communication Modules"],"specifications":{"title":"6AG1543-1AX10-7XE0","Group Code":"R141","description":"SIPLUS S7-1500 CP 1543-1 based on 6GK7543-1AX10-0XE0 with conformal coating, -40...+70 °C communications processor CP 1543-1 for connection of SIMATIC S7-1500 to Industrial Ethernet; TCP/IP, ISO, UDP, S7 communication, IP broadcast/ multicast, security (VPN, firewall) diagnostics SNMPv1/v3, DHCP, FTP client/server, email, IPv4/IPv6, IEEE 802.1X (radius), time-of-day synchronization via NTP","Product Group":"4657","Product class":"B: return restricted, please contact your Siemens partner/contact","Quantity Unit":"1 Piece","Product Family":"SIPLUS NET CP 1543-1","lifecycle_stage":"current","Packaging Quantity":"1","Export Control Regulations":"AL : N / ECCN : 9N9999","Packaging dimensions (L x W x H)":"15.00 x 15.00 x 4.00 cm","Compliance with the substance restrictions according to RoHS directive":"Since: 27-02-13","REACH Art. 33 Duty to inform according to the current list of candidates":"Reach Information"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/2116e0d28b1d97b209d3e180f2fe1e45.pdf","sourceUrl":"https://sieportal.siemens.com/en-ae/products-services/detail/6AG1543-1AX10-7XE0?tree=CatalogTree"},"ai":{"faq":[{"question":"What is the closest alternative to this part?","answer":"The standard CP 1543-1 (6GK7543-1AX10-0XE0) is functionally identical but lacks conformal coating and the extended -40 to +70 °C temperature range. Pin and protocol compatible."},{"question":"What are the group code and product group?","answer":"Group Code R141, Product Group 4657."},{"question":"How do I source this part?","answer":"This is a product class B item — return restricted, not a standard distributor stock item. Quoted to order against an RFQ. Contact us with your BOM line."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/6AG1543-1AX10-7XE0","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/6AG1543-1AX10-7XE0 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}}