{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"6AG1591-1BA02-2AA0","brand":"Siemens","brandSlug":"siemens","productSlug":"6AG1591-1BA02-2AA0","canonicalUrl":"https://aoctrl.com/siemens/6AG1591-1BA02-2AA0","factsUrl":"https://aoctrl.com/api/mcp/products/6AG1591-1BA02-2AA0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SIPLUS S7-1500 front flap CPU 70 mm, 6AG1591-1BA02-2AA0, conformal coating, -20…+60 °C, replacement display for SIPLUS CPUs 1515(F)-2 PN through 1518(F)-4 PN/DP.","salesMarkdown":"## SIPLUS front flap for harsh-environment S7-1500 CPUs The 6AG1591-1BA02-2AA0: This is the SIPLUS variant of the standard S7-1500 front flap (order code 6ES7591-1BA02-0AA0) with conformal coating and extended temperature range, intended as a replacement display for SIPLUS CPUs: CPU 1515(F)-2 PN, CPU 1516(F)-3 PN/DP, CPU 1517(F)-3 PN/DP, and CPU 1518(F)-4 PN/DP. Rated for horizontal installation from -20 °C to +60 °C, so it lives in the same enclosure as the CPU without a separate heated compartment — the -20 °C floor is the cold-start limit, not just storage. ## Environmental protection — coating, fouling, and coolant resistance The conformal coating (IPC-CC-830A Class A) and Type 1 protection against fouling per EN 60664-3 mean the PCB is sealed against conductive dust and condensation — this is the differentiator from the standard 6ES7 front flap. Resistant to commercially available coolants and lubricants including diesel and oil droplets in the air, and meets ANSI/ISA-71.04 level GX group A/B for corrosive gas environments (excluding trichlorethylene) plus salt spray level LC3 and oil level LB3. ## Altitude derating and low-temp display behaviour At elevations above 2 000 m the maximum ambient temperature derates: -10 K up to 3 500 m, -20 K up to 5 000 m — factor this into the enclosure thermal budget if the panel sits in a high-altitude plant. Below 0 °C the LCD legibility may be restricted and dynamic content representation may be slower — the display is usable but not full-speed below freezing; the CPU logic itself is fine down to -20 °C. ## Lifecycle and sourcing Quoted to order against the BOM quantity; availability and current pricing confirmed at RFQ through independent distribution.","metaTitle":"Siemens 6AG1591-1BA02-2AA0 SIPLUS S7-1500 Front Flap","metaDescription":"SIPLUS S7-1500 front flap CPU 70 mm with conformal coating, active production. Rated -20 to +60 °C horizontal, Type 1 fouling protection, coolant/oil resistant.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["PLCs (Programmable Logic Controllers)"],"specifications":{"Note:":"At temperatures below 0 °C legibility may be restricted and representation of dynamic contents may be slower","lifecycle_stage":"current","Horizontal Installation, Max.":"60 °C; = Tmax","Horizontal Installation, Min.":"-20 °C; = Tmin","Protection against fouling acc. to EN 60664-3":"Yes; Type 1 protection","Ambient air temperature-barometric pressure-altitude":"Tmin ... Tmax at 1 080 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)","Resistant to commercially available coolants and lubricants":"Yes; Incl. diesel and oil droplets in the air","Environmental conditions for process, measuring and control systems acc. to ANSI/ISA-71.04":"Yes; Level GX group A/B (excluding trichlorethylene; harmful gas concentrations up to the limits of EN 60721-3-3 class 3C4 permissible); level LC3 (salt spray) and level LB3 (oil)","Qualification and Performance of Electrical Insulating Compound for Printed Board Assemblies according to IPC-CC-830A":"Yes; Conformal coating, Class A"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/9ab9d44602e39f4c988c31023afd2163.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=1423447&mlfb=6AG1591-1BA02-2AA0","alternativesUrl":"https://aoctrl.com/api/mcp/products/6AG1591-1BA02-2AA0/alternatives.json"},"ai":{"faq":[{"question":"What CPUs does this front flap fit?","answer":"It is the replacement display for SIPLUS CPUs: CPU 1515(F)-2 PN, CPU 1516(F)-3 PN/DP, CPU 1517(F)-3 PN/DP, and CPU 1518(F)-4 PN/DP."},{"question":"What does the conformal coating add over the standard 6ES7 front flap?","answer":"The conformal coating (IPC-CC-830A Class A) plus Type 1 fouling protection and resistance to coolants, oil droplets, and corrosive gases (ANSI/ISA-71.04 GX) makes this flap suitable for dirty, humid, or chemically aggressive environments where the standard flap would fail."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/6AG1591-1BA02-2AA0","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/6AG1591-1BA02-2AA0 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}}