{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"6AG1214-1AE30-5XB0","brand":"Siemens","brandSlug":"siemens","productSlug":"6AG1214-1AE30-5XB0","canonicalUrl":"https://aoctrl.com/siemens/6AG1214-1AE30-5XB0","factsUrl":"https://aoctrl.com/api/mcp/products/6AG1214-1AE30-5XB0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens S7-1200 CPU, 6AG1214-1AE30-5XB0, 2 MB work memory, 1,024 byte I/O image, FBD/LAD/SCL, PROFINET, -40 to 70 °C, cULus/CE.","salesMarkdown":"## CPU memory and I/O capacity The 6AG1214-1AE30-5XB0: The 2 MB integrated work memory sets the program size ceiling — sufficient for medium-complexity machine sequences with HMI and fieldbus overhead. The entire project is held in the integral EEPROM without battery backup, so the maintenance-free retention eliminates the common failure mode of a discharged capacitor bank on power loss. The I/O image supports 1,024 bytes each for inputs and outputs. This bounds the distributed I/O count without a separate expansion rack — plan the signal count against this ceiling before committing the BOM. ## Environmental range and supply tolerance Rated for -40 to 70 °C ambient, this CPU fits unheated outdoor cabinets or freezer-zone enclosures where standard S7-1200s would drift out of spec. The 24 V DC supply accepts 20.4 to 28.8 V — a 15 % tolerance band that rides through brownout dips on shared control transformers without dropping into undervoltage reset. The 240-hour typical backup time for the real-time clock and retentive data means the CPU holds its state through a long weekend power outage without external UPS support. ## Programming languages and fieldbus Supports FBD, LAD, and SCL — covers both ladder-logic legacy code reuse and structured-text math blocks for motion or process sequences. The SCL compiler lets you write PID loop tuning routines directly in the CPU without a separate function block library. PROFINET IO controller with TCP/IP support integrates into Siemens-centric architectures. No PROFIBUS or MODBUS on this variant — if the existing field devices speak RS-485 or MODBUS RTU, a communication processor or gateway is required. ## Compliance and approvals Carries cULus, CE, and UL approvals — covers North American and European panel certification without additional agency review. No FM approval on this variant.","metaTitle":"Siemens 6AG1214-1AE30-5XB0 S7-1200 CPU, 2 MB, -40 to 70 °C","metaDescription":"Siemens 6AG1214-1AE30-5XB0 S7-1200 CPU with 2 MB work memory, 1,024 byte I/O image, FBD/LAD/SCL programming, -40 to 70 °C, cULus/CE. Sourced to order.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":null,"categoryPath":["PLCs (Programmable Logic Controllers)"],"specifications":{"FBD":"Yes","LAD":"Yes","SCL":"Yes","24 V":"Permissible range: 20.4V to 28.8V","Max.":"70 °C","Min.":"-40 °C","Depth":"75 mm","Width":"110 mm","cULus":"Yes","Height":"100 mm","Inputs":"1 024 byte","MODBUS":"No","TCP/IP":"Yes","24 V DC":"Yes","CE mark":"Yes","Forcing":"Yes","Outputs":"1 024 byte","Overall":"15; dynamically","Present":"Yes; Entire project maintenance-free in the integral EEPROM","Voltage":"Yes","Isolated":"Yes","PROFIBUS":"No","As Server":"Yes","Supported":"Yes","Variables":"Inputs/outputs, memory bits, DBs, distributed I/Os, timers, counters","0 to +10 V":"Yes","Adjustable":"Yes","Expandable":"No","Integrated":"2 Mbyte","Backup time":"240 h; Typical","FM approval":"No","UL approval":"Yes","AS-Interface":"No","Autocrossing":"Yes","Number, max.":"8 kbyte; Size of bit memory address area","2-Wire Sensor":"Yes","For Signal \"0\"":"5 V DC at 1 mA","For Signal \"1\"":"15 V DC at 2.5 mA","PID controller":"Yes","Shielded, Max.":"100 m; shielded, twisted pair","Autonegotiation":"Yes","Parameterizable":"Single phase: 3 @ 100 kHz & 3 @ 30 kHz, differential: 3 @ 80 kHz & 3 @ 30 kHz","Weight, approx.":"415 g","Without Battery":"Yes","lifecycle_stage":"current","\"0\" To \"1\", Max.":"1 µs","\"1\" To \"0\", Max.":"5 µs","Power loss, typ.":"12 W","RJ 45 (Ethernet)":"Yes","Rated value (DC)":"24 V","Unshielded, Max.":"150 m","Fall height, max.":"0.3 m; five times, in product package","Source/sink input":"Yes","Inputs, adjustable":"1 kbyte","Number of counters":"6","On Lamp Load, Max.":"5 W","At \"0\" To \"1\", Max.":"12.8 ms","At \"0\" To \"1\", Min.":"0.2 ms","Outputs, adjustable":"1 kbyte","Programming package":"STEP 7 Basic V10.5","Between The Channels":"No","For Signal \"1\", Typ.":"1 mA","ISO-on-TCP (RFC1006)":"Yes","Inrush current, max.":"12 A; at 28.8 V","Frequency measurement":"Yes","RCM (formerly C-TICK)":"No","User-defined websites":"Yes","Controlled Positioning":"Yes","Number of alarm inputs":"4","PROFINET IO Controller":"Yes","Deviation per day, max.":"±60 s/month at 25 °C","Limit frequency (pulse)":"100 kHz","Number of analog inputs":"2","Number of pulse outputs":"2","Number of relay outputs":"10","Status/control variable":"Yes","For Bit Operations, Typ.":"0.1 µs; / Operation","Number of analog outputs":"0","Number of blocks (total)":"DBs, FCs, FBs, counters and timers. The maximum number of addressable blocks ranges from 1 to 65535. There is no restriction, the entire working memory can be used","Number of digital inputs":"14; Integrated","Short-circuit protection":"No; to be provided externally","Current consumption, max.":"1.5 A; 24 V DC","For Word Operations, Typ.":"12 µs; / Operation","Number of digital outputs":"10","With Resistive Load, Max.":"0.5 A","Between Different Circuits":"500 V DC between 24 V DC and 5 V DC","For Signal \"1\" Rated Value":"0.5 A","Hardware clock (real-time)":"Yes","Of Which High-Speed Outputs":"2; 100 kHz Pulse Train Output","Vertical Installation, Max.":"45 °C; = Tmax","Vertical Installation, Min.":"-25 °C; = Tmin","Input resistance (0 to 10 V)":"≥100k ohms","Conversion time (per channel)":"625 µs","Horizontal Installation, Max.":"55 °C; = Tmax","Horizontal Installation, Min.":"-25 °C; = Tmin","Test voltage at air discharge":"8 kV","for backplane bus (5 V DC), max.":"1 600 mA; Max. 5 V DC for SM and CM","Counting frequency (counter) max.":"100 kHz","Integration time, parameterizable":"Yes","Supports protocol for PROFINET IO":"Yes","Test voltage at contact discharge":"6 kV","Between The Channels, In Groups Of":"2","Number of modules per system, max.":"3 comm. modules, 1 signal board, 8 signal modules","tested according to IEC 60068-2-27":"Yes; 15 g (m/s²), 11 ms pulse, 6 shocks in each of 3 axes","For Floating Point Arithmetic, Typ.":"18 µs; / Operation","Plug-in (SIMATIC Memory Card), max.":"24 Mbyte; with SIEMENS Memory Card","Potential separation digital inputs":"No","permissible range, lower limit (DC)":"20.4 V","permissible range, upper limit (DC)":"28.8 V","Potential separation digital outputs":"Yes","For Signal \"0\" Residual Current, Max.":"0.1 mA","Automatic Detection Of Transmission Rate":"Yes","Limit class A, for use in industrial areas":"Yes; Group 1","Limit class B, for use in residential areas":"Yes; When appropriate measures are used to ensure compliance with the limits for Class B according to EN 55011","Limitation of inductive shutdown voltage to":"L+ (-48 V)","Operation, tested according to IEC 60068-2-6":"Yes","Of The Pulse Outputs, With Resistive Load, Max.":"100 kHz","Of Which Inputs Usable For Technological Functions":"6; HSC (High Speed Counting)","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)","Resolution with overrange (bit including sign), max.":"10 bit","Retentive data area (incl. timers, counters, flags), max.":"2 048 byte"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/122ac295d479e4a3e3dc3fe94638a391.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=528145&mlfb=6AG1214-1AE30-5XB0","alternativesUrl":"https://aoctrl.com/api/mcp/products/6AG1214-1AE30-5XB0/alternatives.json"},"ai":{"faq":[{"question":"What programming languages does the 6AG1214-1AE30-5XB0 support?","answer":"FBD, LAD, and SCL are all supported. This covers ladder logic for legacy machine programs and structured text for complex math or PID loops."},{"question":"Can the 6AG1214-1AE30-5XB0 replace a standard S7-1200 in an existing panel?","answer":"The form factor and PROFINET interface match the standard S7-1200 family, so a drop-in replacement is mechanically possible. The key difference is the wider -40 to 70 °C temperature range — confirm the existing enclosure's thermal profile before swapping. The I/O image and memory are identical to the standard 2 MB variant."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/6AG1214-1AE30-5XB0","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/6AG1214-1AE30-5XB0 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}}