{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"6AG1052-1MD08-7BA0","brand":"Siemens","brandSlug":"siemens","productSlug":"6AG1052-1MD08-7BA0","canonicalUrl":"https://aoctrl.com/siemens/6AG1052-1MD08-7BA0","factsUrl":"https://aoctrl.com/api/mcp/products/6AG1052-1MD08-7BA0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SIPLUS LOGO! 12/24RCE logic module, 6AG1052-1MD08-7BA0, conformal coating, 12/24 V DC, 8 DI (4 AI), 4 DQ relays, -40…70 °C.","salesMarkdown":"The Siemens 6AG1052-1MD08-7BA0 is a SIPLUS version of the LOGO! 12/24RCE — a logic module with conformal coating rated from -40 °C to 70 °C, startup down to -20 °C. It runs on 12/24 V DC, brings 8 digital inputs (4 usable as 0-10 V analog inputs) and 4 relay outputs (resistive load up to 10 A, inductive to 3 A), and stores up to 400 function blocks. This variant is now officially obsolete. ## Key Ratings & Fit For reference, the display legibility may degrade outside 0…55 °C, but the module itself runs across the full span. Relay outputs handle 10 A resistive and 3 A inductive — plenty for small motor contactors or solenoid valves inside a cabinet. External fusing is required; no short-circuit protection on board. The enclosure is IP20, mounts on 35 mm DIN rail, 4 spacing units wide (71.5 mm wide, 90 mm tall, 60 mm deep). Power reserve of 480 h keeps the clock and program retention during a power interruption. ## Built for Harsh Environments Installation altitude goes to 5 000 m with derating above 2 000 m (temperature drops 10 K at 3 500 m, 20 K at 5 000 m). The part also carries Limit Class B for residential-area emissions, so it passes EMC if you ever need to debug in a lab.","metaTitle":"Siemens 6AG1052-1MD08-7BA0 SIPLUS LOGO! 12/24RCE, Obsolete","metaDescription":"Obsolete SIPLUS LOGO! 12/24RCE logic module, conformal coating, -40 to 70 °C, 8 DI/4 DQ relays, Ethernet. Sourced to order against RFQ.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["PLCs (Programmable Logic Controllers)"],"specifications":{"Max.":"70 °C","Min.":"-40 °C","Depth":"60 mm","Width":"71.5 mm","Height":"90 mm","Number":"400; Max. 400, function-specific","12 V DC":"Yes","24 V DC":"Yes","Mounting":"on 35 mm DIN rail, 4 spacing units wide","With Display":"Yes; The legibility and response time of the display may be reduced or lengthened at temperatures outside 0 ... +55 °C. These effects are self-reversing on return to the normal temperature range of 0 ... +55 °C.","Power reserve":"480 h","lifecycle_stage":"current","At cold restart, min.":"-20 °C; incl. condensation / frost permitted (no commissioning under condensation conditions)","IP degree of protection":"IP20","Number of digital inputs":"8; Of which 4 can be used in analog mode (0 to 10 V)","Short-circuit protection":"No; external fusing necessary","Number of digital outputs":"4; Relays","With Inductive Load, Max.":"3 A","With Resistive Load, Max.":"10 A","permissible range, lower limit (DC)":"10.8 V","permissible range, upper limit (DC)":"28.8 V","Installation altitude above sea level, max.":"5 000 m","Limit class B, for use in residential areas":"Yes","Protection against fouling acc. to EN 60664-3":"Yes; Type 1 protection","Ambient air temperature-barometric pressure-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)","for signal \"1\" permissible range for 0 to 55 °C, max.":"10 A","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":"$313.69","priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/5d4fb4f178373e29230792b91357fec2.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=1124384&mlfb=6AG1052-1MD08-7BA0","alternativesUrl":"https://aoctrl.com/api/mcp/products/6AG1052-1MD08-7BA0/alternatives.json"},"ai":{"faq":[{"question":"What are the key environmental temperature limits?","answer":"Operates from -40 °C to 70 °C ambient, with cold restart at -20 °C. The display is specified for full legibility only within 0 °C to 55 °C, but the module functions across the full range."},{"question":"How do I source this obsolete part?","answer":"Put an RFQ through a distributor that specializes in industrial automation surplus. Because stock is finite and no official replacement carries the same conformal coating and temperature range, a clean unit from a reliable supplier is the only path."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/6AG1052-1MD08-7BA0","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/6AG1052-1MD08-7BA0 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}}