{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"6AG1244-0BB12-2BA1","brand":"Siemens","brandSlug":"siemens","productSlug":"6AG1244-0BB12-2BA1","canonicalUrl":"https://aoctrl.com/siemens/6AG1244-0BB12-2BA1","factsUrl":"https://aoctrl.com/api/mcp/products/6AG1244-0BB12-2BA1","rawCanonicalId":null},"summary":{"shortDescription":"Siemens 6AG1244-0BB12-2BA1 I/O module, 2 analog inputs, 2 analog outputs, 6 digital inputs, 2 relay outputs, RS485 interface, IP20, 5.5 W power loss.","salesMarkdown":"The Siemens 6AG1244-0BB12-2BA1 is a current-production I/O module with 2 analog inputs and outputs, 6 optically isolated digital inputs, and 2 relay change-over outputs, plus an RS485 interface. ## Mounting and power IP20-rated, 73 x 199 x 46 mm. 24 V DC supply (20.4–28.8 V external), max 0.5 A, 5.5 W. Derate 3 K/1 000 m above 1 000 m altitude. ## I/O specifics Digital inputs are optically isolated in a separate potential group; select NPN or PNP by wiring the common. Switching thresholds: 4 V for 0→1, 1.6 V for 1→0. The two analog inputs are differential, 10-bit resolution, and can be configured as supplementary digital inputs. Two relay change-over contacts handle small loads. Failsafe operation uses two standard digital inputs.","metaTitle":"Siemens 6AG1244-0BB12-2BA1 I/O Module, 2AI 2AO 6DI 2Relay","metaDescription":"Active Siemens 6AG1244-0BB12-2BA1 I/O module, 2AI/2AO/6DI/2Relay, RS485, -20 to 55°C, IP20. Quoted to order.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Analog Input Modules"],"specifications":{"Max.":"55 °C; = Tmax","Min.":"-20 °C; = Tmin","Depth":"46 mm","Width":"73 mm","title":"6AG1244-0BB12-2BA1","Height":"199 mm","Remark":"A derating of 3 K/1 000 m has to be applied to the Control Units from an installation altitude of 1 000 m above sea level","PROFIBUS":"No","max. [°F]":"131 °F","min. [°F]":"-4 °F","description":"SIPLUS G120 CU240E-2 USS based on 6SL3244-0BB12-1BA1 with conformal coating, -20…+55 °C, Control Unit CU240E-2 USS E-type with Safety Integrated STO RS-485 interface, USS protocol 6 DI, 3 DQ, 2 AI, 2 AQ, max. 1F-DI PTC/KTY interface USB and SD/MMC interface degree of protection IP20 without Power Module","As transistor":"1","Storage, max.":"70 °C","Storage, min.":"-40 °C","A/D resolution":"10 bit","With fail-safe":"1; Use of 2x DI Standard","lifecycle_stage":"current","Power loss, max.":"5.5 W","Storage, max. [°F]":"158 °F","Storage, min. [°F]":"-40 °F","Type of analog input":"Differential input","IP degree of protection":"IP20","Number of analog inputs":"2; the differential analog inputs can be configured as supplementary digital inputs","Number of analog outputs":"2","Number of digital inputs":"6; Optically isolated, free reference potential (own potential group), NPN/PNP-logic selectable via wiring","Current consumption, max.":"0.5 A","Weight (without packaging)":"0.49 kg","Number of RS 485 interfaces":"1","Vector control with encoder":"No","As relay change-over contact":"2","Number of PROFINET interfaces":"0","Type of protective insulation":"PELV according to EN 50178, safe disconnection from the mains by double/reinforced isolation","Vector control without encoder":"Yes","Operating voltage from Power Module":"24 V","Input voltage with signal \"0\" to \"1\"":"4 V","Input voltage with signal \"1\" to \"0\"":"1.6 V","V/f control with flux current control":"Yes","V/f control with ECO mode linear/square":"Yes","Operating voltage from external power supply, max.":"28.8 V","Operating voltage from external power supply, min.":"20.4 V","Connectable conductor cross-section for AWG cables, max.":"16","Connectable conductor cross-section for AWG cables, min.":"30","Connectable conductor cross-section for signal line, max.":"1.5 mm²","Connectable conductor cross-section for signal line, min.":"0.05 mm²","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/e01306e7bea373785cb5642e29db4dfa.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=913028&mlfb=6AG1244-0BB12-2BA1"},"ai":{"faq":[{"question":"What is the maximum operating temperature?","answer":"55 °C, with the note that a derating of 3 K/1 000 m applies above 1 000 m altitude."},{"question":"What is the minimum operating temperature?","answer":"-20 °C."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/6AG1244-0BB12-2BA1","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/6AG1244-0BB12-2BA1 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}}