{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"6AG1212-1AD30-4XB0","brand":"Siemens","brandSlug":"siemens","productSlug":"6AG1212-1AD30-4XB0","canonicalUrl":"https://aoctrl.com/siemens/6AG1212-1AD30-4XB0","factsUrl":"https://aoctrl.com/api/mcp/products/6AG1212-1AD30-4XB0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SIPLUS S7-1200 CPU 1212C, 6AG1212-1AD30-4XB0, PROFINET, 24V DC, 1 MB memory, -40 to 70°C, cULus, FM.","salesMarkdown":"## CPU 1212C for the edges Siemens SIPLUS variant of the S7-1200 CPU 1212C (6AG1212-1AD30-4XB0) extends the operating range to -40 °C to 70 °C, making it the pick for environments where the standard 6ES7212-1AD30-0XB0 would stall. Programs in LAD or FBD; the 1 MB integrated memory holds a full project with 240-hour backup typical. PROFINET interface with autonegotiation and autocrossing — no crossover cable needed on the shop floor. ## Drop-in for the standard CPU? Yes — with a temperature bonus Panel wired for a 6ES7212-1AD30-0XB0? This 6AG1212-1AD30-4XB0 shares the same footprint (90×100×75 mm), same 24 V DC supply (20.4–28.8 V), and same PROFINET connector. Swap it in without rewiring; you gain headroom for unheated cabinets or close-to-process mounting. ## Approvals that clear the gate cULus, FM, and CE marked — this CPU carries the paperwork for plant acceptance in North America and Europe. The SIPLUS label also implies resistance to humidity, vibration, and condensation, though the exact coating grade isn't called out in the base spec. RoHS and REACH documentation is standard with the Siemens package.","metaTitle":"Siemens 6AG1212-1AD30-4XB0 SIPLUS S7-1200 CPU, -40-70°C","metaDescription":"Siemens 6AG1212-1AD30-4XB0 SIPLUS S7-1200 CPU 1212C with PROFINET, 24V DC, 1 MB memory. Rated -40 to 70°C. cULus, FM, 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","24 V":"Permissible range: 20.4V to 28.8V","Max.":"70 °C","Min.":"-40 °C","Depth":"75 mm","Width":"90 mm","cULus":"Yes","title":"6AG1212-1AD30-4XB0","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":"1 Mbyte","Backup time":"240 h; Typical","FM approval":"Yes","description":"***Spare part*** SIPLUS S7-1200 CPU 1212C DC/DC/DC for medial exposure with conformal coating based on 6ES7212-1AD30-0XB0. compact CPU, DC/DC/DC, onboard I/O: 6 DI 24 V DC 4 DO 24 V DC 2 AI 0-10 V DC, Power supply: 20.4-28.8V DC Program/data memory 25 KB","AS-Interface":"No","Autocrossing":"Yes","Number, max.":"4 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","Interface type":"PROFINET","PID controller":"Yes","Shielded, Max.":"100 m; shielded, twisted pair","Autonegotiation":"Yes","Parameterizable":"Single phase: 3 @ 100 kHz & 1 @ 30 kHz, differential: 3 @ 80 kHz & 1 @ 30 kHz","Weight, approx.":"370 g","Without Battery":"Yes","lifecycle_stage":"current","\"0\" To \"1\", Max.":"1 µs","\"1\" To \"0\", Max.":"5 µs","Power loss, typ.":"9 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":"4","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 \"0\", Max.":"0.1 V; with 10 kOhm load","For Signal \"1\", Min.":"20 V","For Signal \"1\", Typ.":"1 mA","ISO-on-TCP (RFC1006)":"Yes","Inrush current, max.":"12 A; at 28.8 V DC","Frequency measurement":"Yes","RCM (formerly C-TICK)":"Yes","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","IP degree of protection":"IP20","Limit frequency (pulse)":"100 kHz","Number of analog inputs":"2","Number of pulse outputs":"2","Number of relay outputs":"0","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":"8; Integrated","Short-circuit protection":"No; to be provided externally","Current consumption, max.":"1.2 A; 24 V DC","For Word Operations, Typ.":"12 µs; / Operation","Number of digital outputs":"6","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.":"1 000 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, 2 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; 500V AC for 1 minute","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":"4; 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,"stockQuantity":0,"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=348031&mlfb=6AG1212-1AD30-4XB0"},"ai":{"faq":[{"question":"What programming languages does this CPU support?","answer":"It supports LAD (ladder logic) and FBD (function block diagram) as listed in the spec — both are available in TIA Portal."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/6AG1212-1AD30-4XB0","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/6AG1212-1AD30-4XB0 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}}