{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"6AG1241-1CH32-2XB0","brand":"Siemens","brandSlug":"siemens","productSlug":"6AG1241-1CH32-2XB0","canonicalUrl":"https://aoctrl.com/siemens/6AG1241-1CH32-2XB0","factsUrl":"https://aoctrl.com/api/mcp/products/6AG1241-1CH32-2XB0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SIPLUS S7-1200 CM 1241 (6AG1241-1CH32-2XB0), RS-422/485 communications module, conformal coating, -40 to +70 °C, 1.2 W.","salesMarkdown":"## What this module is and what it brings The Siemens 6AG1241-1CH32-2XB0 is the SIPLUS CM 1241 communications module for the S7-1200 PLC series, based on the standard 6ES7241-1CH32-0XB0 with added conformal coating and an extended operating temperature range of -40 to +70 °C. It provides a single RS-422/485 (X.27) interface via a 9-pin D-sub (male) connector and supports USS and ASCII protocols as library functions within TIA Portal. ## Sourcing and lifecycle – still an active BOM line This SIPLUS variant is listed as active (current production) per Siemens lifecycle tracking. For a BOM line requiring the conformal coating or extended temperature range, this is the direct replacement for the standard CM 1241 in harsh environments.","metaTitle":"Siemens 6AG1241-1CH32-2XB0 SIPLUS CM 1241, -40..+70°C","metaDescription":"SIPLUS S7-1200 CM 1241 based on 6ES7241-1CH32-0XB0, conformal coating. Active production. RS-422/485, 1.2 W, -40 to +70°C. USS/ASCII library.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["PLC Communication Modules"],"specifications":{"USS":"Yes; Available as library function","Max.":"70 °C","Min.":"-40 °C","ASCII":"Yes; Available as library function","Depth":"75 mm","Width":"30 mm","title":"6AG1241-1CH32-2XB0","Height":"100 mm","description":"SIPLUS S7-1200 CM 1241 based on 6ES7241-1CH32-0XB0 with conformal coating, -40…+70 °C, start up -25 °C, communications module CM 1241, RS-422/485, 9-pole D-sub (pin) supports Freeport","Weight, approx.":"155 g","lifecycle_stage":"current","Power loss, typ.":"1.2 W","Rated value (DC)":"24 V","Fall height, max.":"0.3 m; five times, in product package","Cable length, max.":"1 000 m","Interfaces/bus type":"RS 422 / 485 (X.27)","Number of interfaces":"1","permissible range, lower limit (DC)":"20.4 V","permissible range, upper limit (DC)":"28.8 V","Installation altitude above sea level, max.":"5 000 m","Protection against fouling acc. to EN 60664-3":"Yes; Type 1 protection","Operation at 25 °C without condensation, max.":"95 %","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)","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":"$234.95 – $641.45","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/82772b7bb0edf560c06ffc0830431332.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=294679&mlfb=6AG1241-1CH32-2XB0"},"ai":{"faq":[{"question":"What temperature range does this module support?","answer":"Operating ambient is -40 to +70 °C, with startup from -25 °C. Derating applies at high altitudes per the altitude-pressure table."},{"question":"Does this module support USS or ASCII protocol out of the box?","answer":"USS and ASCII are available as library functions in TIA Portal, not as built-in protocol stacks. You add the library to your project to use them."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/6AG1241-1CH32-2XB0","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/6AG1241-1CH32-2XB0 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}}