{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"6AG1052-2FB08-7BA1","brand":"Siemens","brandSlug":"siemens","productSlug":"6AG1052-2FB08-7BA1","canonicalUrl":"https://aoctrl.com/siemens/6AG1052-2FB08-7BA1","factsUrl":"https://aoctrl.com/api/mcp/products/6AG1052-2FB08-7BA1","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SIPLUS LOGO! 230RCEO, 6AG1052-2FB08-7BA1, logic module with conformal coating, 8 DI / 4 DQ relay, 115/230 V AC/DC supply, -40 to +70 °C, Ethernet, microSD slot.","salesMarkdown":"## What the extended temperature range means for a wet-well install The 6AG1052-2FB08-7BA1: For a lift-station panel that sees -30 °C winter mornings and 60 °C summer afternoons inside a non-climate-controlled enclosure, this part keeps running without a heater or fan. The cold-restart floor is -25 °C, and the spec explicitly allows condensation and frost at that point — but it warns against commissioning under condensation. That means the board can survive a frozen start, but you don't power it up while water is beaded on the conformal coating. ## Conformal coating and environmental resilience — the real differentiator This unit carries a conformal coating qualified to IPC-CC-830A Class A, plus protection against fouling per EN 60664-3 Type 1. It's rated resistant to commercially available coolants and lubricants, including diesel and oil droplets in the air — exactly what you get in a machine-tool cabinet or a wastewater headworks. The environmental spec also meets ANSI/ISA-71.04 Level GX Group A/B for corrosive gases (excluding trichlorethylene), Level LC3 for salt spray, and Level LB3 for oil. That covers H2S off-gassing in a wet well and salt-laden air near coastal pump stations. Installation altitude is limited to 2 000 m above sea level, with the ambient air temperature derated against barometric pressure from 1 140 hPa down to 795 hPa. Above that altitude, the cooling air density drops and the unit needs derating — but for most municipal and industrial sites this is a non-issue. ## I/O complement and power supply constraints The module provides 8 digital inputs and 4 relay digital outputs. There is no short-circuit protection on the outputs; external fusing is required. The supply accepts 115 V or 230 V AC/DC, with a permissible DC range of 100 V to 253 V — so it runs on any standard single-phase mains or DC bus in that window. The power reserve holds the real-time clock and retentive data for 480 hours — 20 days — which is enough to ride through an extended power outage without losing program state. The depth is 60 mm, height 90 mm — it fits in any standard distribution board or small enclosure. No display on this variant — programming is done via LOGO! Soft Comfort V8.3 or higher over Ethernet, or by loading a program from a standard microSD card. The integrated web server and data-logging functions are available without a display.","metaTitle":"Siemens 6AG1052-2FB08-7BA1 SIPLUS LOGO! 230RCEO, -40…+70°C","metaDescription":"Siemens SIPLUS LOGO! 230RCEO logic module, 8 DI/4 DQ relay, conformal coated, -40 to +70°C, 115/230 V AC/DC. Active production, available to order.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":null,"categoryPath":["PLCs (Programmable Logic Controllers)"],"specifications":{"Max.":"70 °C","Min.":"-40 °C","Depth":"60 mm","Width":"71.5 mm","title":"6AG1052-2FB08-7BA1","Height":"90 mm","Number":"333","CE mark":"Yes","115 V AC":"Yes","115 V DC":"Yes","230 V AC":"Yes","230 V DC":"Yes","Mounting":"on 35 mm DIN rail, 4 spacing units wide","description":"SIPLUS LOGO! 230RCEO based on 6ED1052-2FB08-0BA1 with conformal coating, -40…+70 °C, start up -25 °C, logic module, power supply / I/O: 115V/230V/relay, 8 DI/4 DQ, without display, memory 400 blocks, modularly expandable, Ethernet, integrated web server, data log, user-defined web pages, standard microSD card for LOGO! Soft Comfort V8.3 or higher older projects executable cloud connection in all LOGO! 8.3 basic unit","With Display":"No","Power reserve":"480 h","lifecycle_stage":"current","At cold restart, min.":"-25 °C; incl. condensation / frost permitted (no commissioning under condensation conditions)","Number of digital inputs":"8","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)":"100 V","permissible range, upper limit (DC)":"253 V","Installation altitude above sea level, max.":"2 000 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)","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,"stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/2eee7cfcfcdcb38b0735033ecfb3ad0f.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=1502442&mlfb=6AG1052-2FB08-7BA1"},"ai":{"faq":[{"question":"Is 6AG1052-2FB08-7BA1 a direct replacement for 6ED1052-2FB08-0BA1?","answer":"Yes, the 6AG1052-2FB08-7BA1 is the SIPLUS version based on the standard 6ED1052-2FB08-0BA1, with conformal coating and a -40 °C to +70 °C temperature range. It is a functional replacement with added environmental resilience, not a pin-compatible drop-in — the form factor, I/O count, and power supply are identical."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/6AG1052-2FB08-7BA1","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/6AG1052-2FB08-7BA1 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}}