{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"6AG1214-2AD23-2XB0","brand":"Siemens","brandSlug":"siemens","productSlug":"6AG1214-2AD23-2XB0","canonicalUrl":"https://aoctrl.com/siemens/6AG1214-2AD23-2XB0","factsUrl":"https://aoctrl.com/api/mcp/products/6AG1214-2AD23-2XB0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens S7-200 CPU 224XP, 6AG1214-2AD23-2XB0, 24 V DC, 14 DI/10 DO, high-speed counters up to 200 kHz.","salesMarkdown":"## Commissioning note The 6AG1214-2AD23-2XB0 is a Siplus S7-200 CPU 224XP powered at 24 V DC with a permissible range of 15.4 to 28.8 V. It integrates 14 digital inputs (six interrupt-capable, four configurable as 200 kHz high-speed counters plus two at 30 kHz) and 10 digital outputs (two pulse-train outputs with 0.5 µs rise time). The on-board RS-485 port supports MPI and PPI at 19.2/187.5 kbit/s. ## Programming language support FBD, LAD, and STL are supported. The command set includes bit logic, integer and floating-point math, timers (1 ms to 54 min), counters, and communication instructions. ## Supply and communication interface The 24 V DC supply draws up to 3.75 A. The RS-485 interface supports shielded runs up to 500 m and unshielded up to 150 m. PPI protocol handles programming and HMI; MPI allows data exchange with MPI masters. Backup via capacitor (100 h min. at 40 °C) or optional battery (200 days typ.) retains DB values and retentive data. ## I/O characteristics and wiring Inputs are source/sink configurable per group; signal '1' threshold is min. 15 V (min. 4 V on I0.3–I0.5 for high-speed). Outputs: standard switching takes 15 µs rising, 130 µs falling; pulse outputs (Q0.0–Q0.1) switch in 0.5 µs/1.5 µs. On lamp load, max 5 W per output.","metaTitle":"Siemens 6AG1214-2AD23-2XB0 CPU 224XP, 24 V, 200 kHz","metaDescription":"Siemens 6AG1214-2AD23-2XB0 S7-200 CPU 224XP with 14 DI/10 DO, 24 V DC supply. Supports MPI, PPI, FBD, LAD, STL. High-speed counters up to 200 kHz. Active production.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":null,"categoryPath":["PLCs (Programmable Logic Controllers)"],"specifications":{"FBD":"Yes","LAD":"Yes","MPI":"Yes; As MPI slave for data exchange with MPI masters (S7-300/S7-400 CPUs, OPs, TDs, Push Button Panels); S7-200-internal CPU/CPU communication is possible in the MPI network with restrictions; transmission rates: 19.2/187.5 kbit/s","PPI":"Yes; with PPI protocol for program functions, HMI functions (TD 200, OP), S7-200-internal CPU/CPU communication ; transmission rates 9.6/19.2/187.5 kbit/s","STL":"Yes","24 V":"Yes; permissible range: 15.4 to 28.8 V","Depth":"62 mm","Width":"140 mm","title":"6AG1214-2AD23-2XB0","Height":"80 mm","Number":"256","24 V DC":"Yes","Physics":"RS 485","Present":"Yes; Program: Entire program maintenance-free on integral EEPROM, programmable via CPU; data: Entire DB 1 loaded from PG/PC maintenance-free on integral EEPROM, current values of DB 1 in RAM, retentive memory bits, timers, counters, etc. maintenance-free via high-performance capacitor; optional battery for long-term buffering","Adjustable":"Yes; via high-performance capacitor or battery","Command set":"Bit logic instructions, compare instructions, timer instructions, counter instructions, clock instructions, transmissions instructions, table instructions, logic instructions, shift and rotate instructions, conversion instructions, program control instructions, interrupt and communications instructions, logic stack instructions, integer maths, floating-point math instructions, numerical functions","Lower Limit":"1 ms","Upper Limit":"54 min; 4 timers: 1 ms to 30 s; 16 timers: 10 ms to 5 min; 236 timers: 100 ms to 54 min","description":"***SPARE PART*** ***Spare part*** SIPLUS S7-200 CPU 224XP -25...+70°C based on 6ES7214-2AD23-0XB0 DC/14 DI/10 DO/2 AI/1 AO","For Uprating":"Yes","Number, max.":"32 byte","2-Wire Sensor":"Yes","For Signal \"0\"":"0V to 5V; 0V to 1V (I0.3 to I0.5)","For Signal \"1\"":"min. 15 V; min. 4 V (I 0.3 to I 0.5)","Interface type":"Integrated RS 485 interface","Shielded, Max.":"500 m","Parameterizable":"Yes; (E 0.0 to E 1.5) up to 200 kHz","Weight, approx.":"390 g","lifecycle_stage":"current","\"0\" To \"1\", Max.":"15 µs; of the standard outputs, max. (Q 0.2 to Q 1.1) 15 µs; of the pulse outputs, max. (Q 0.0 to Q 0.1) 0.5 µs","\"1\" To \"0\", Max.":"130 µs; of the standard outputs, max. (Q 0.2 to Q 1.1) 130 µs; of the pulse outputs, max. (Q 0.0 to Q 0.1) 1.5 µs","Power loss, typ.":"8 W","Rated value (DC)":"24 V","Unshielded, Max.":"150 m","Backup time, max.":"100 h; (min. 70 h at 40 °C); 200 days (typ.) with optional battery module","Source/sink input":"Yes; optionally, per group","Number of counters":"6; High-speed counters (2 to 200 kHz and 4 to 30 kHz), 32 bit (incl. sign), can be used as up/down counters or for connecting incremental encoders with 2 pulse trains offset by 90° (max. 1 to 100 kHz and 3 to 20 kHz (A/B counters)); parameterizable enable and reset input; interrupt facilities (incl. call of subroutine with any content) when the setpoint is reached; reversal in counting direction, etc.","On Lamp Load, Max.":"5 W","Program processing":"free cycle (OB 1), interrupt-controller, time-controlled (1 to 255 ms)","up to 40 °C, max.":"3.75 A","up to 55 °C, max.":"3.75 A","At \"0\" To \"1\", Max.":"12.8 ms","At \"0\" To \"1\", Min.":"0.2 ms","Between The Channels":"Yes; Optocoupler","For Signal \"1\", Min.":"L+ (-0.4 V (5 V / 20.4 V for A 0.0 to A 0.4; 20.4 V A 0.5 to A1.1))","For Signal \"1\", Typ.":"2.5 mA; 8 mA for I0.3 to I0.5","Inrush current, max.":"12 A; at 28.8 V","Output current, max.":"280 mA","Program organization":"1 OB, 1 DB, 1 SDB subroutines with/without parameter transfer","Serial Data Exchange":"Yes; As freely programmable interface with interrupt facility for serial data exchange with third-party devices with ASCII protocol transfer rates: 1.2 / 2.4 / 4.8 / 9.6 / 19.2 / 38.4 / 57.6 / 115.2 kbps; the PC/PPI cable can also be used as RS 232/RS 485 converter","Integrated (For Data)":"10 kbyte","Plug-in I/O terminals":"Yes","Retentivity available":"Yes; M 0.0 to M 31.7","Number of alarm inputs":"4; 4 rising edges and/or 4 falling edges","Limit frequency (pulse)":"20 kHz","Number of pulse outputs":"2; High-speed outputs, 20 kHz, with interrupt option; pulse-width and frequency modulation option","Number of relay outputs":"0","Transmission rate, max.":"187.5 kbit/s","Transmission rate, min.":"19.2 kbit/s","For Bit Operations, Max.":"0.22 µs","Integrated (For Program)":"16 kbyte; 12 KB with active run-time edit","Number of digital inputs":"14","Short-circuit protection":"No; to be provided externally","Number of digital outputs":"10; Transistor","With Resistive Load, Max.":"0.75 A","Between Different Circuits":"500 V DC between 24 V DC and 5 V DC","For Signal \"1\" Rated Value":"750 mA","Analog inputs/outputs, max.":"38; 2 onboard inputs and 1 output, also max. 28 inputs and 7 outputs (EM) or max. 0 inputs and 14 outputs (EM)","Number of subroutines, max.":"64","Vertical Installation, Max.":"45 °C; = Tmax","Vertical Installation, Min.":"-25 °C; = Tmin","Digital inputs/outputs, max.":"168; max. 94 inputs and 74 outputs (CPU + EM)","from supply voltage L+, max.":"900 mA; 120 mA to 900 mA, output current for expansion modules (5 V DC) 660 mA","Horizontal Installation, Max.":"70 °C; = Tmax","Horizontal Installation, Min.":"-25 °C; = Tmin","Number of analog potentiometers":"2; Analog potentiometer; resolution 8 bit","Number of expansion units, max.":"7; Only expansion modules of the S7-22x series can be used. Due to the limited output current, the use of expansion modules may be limited.","Of Which Retentive With Battery":"0 to 255, via high-performance capacitor or battery, adjustable","AS-Interface inputs/outputs, max.":"62; AS-Interface A/B slaves (CP 243-2)","Counting frequency (counter) max.":"200 kHz","Between The Channels, In Groups Of":"5","Of Which Retentive Without Battery":"0 to 112 in EEPROM, adjustable","Number of memory modules (optional)":"1; pluggable memory module, content identical with integral EEPROM; can additionally store recipes, data logs and other files","connectable programming devices/PCs":"SIMATIC PG/PC, standard PC","permissible range, lower limit (DC)":"20.4 V","permissible range, upper limit (DC)":"28.8 V","For Signal \"0\" Residual Current, Max.":"10 µA","Limitation of inductive shutdown voltage to":"1 W","User program protection/password protection":"Yes; 3-stage password protection","Of The Pulse Outputs, With Resistive Load, Max.":"100 kHz; Q0.0 to Q0.1","Permissible Quiescent Current (2-Wire Sensor), Max.":"1 mA","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)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$666.75","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=214625&mlfb=6AG1214-2AD23-2XB0"},"ai":{"faq":[{"question":"What programming languages does this CPU support?","answer":"It supports FBD, LAD, and STL."},{"question":"How many high-speed counters are available and at what frequency?","answer":"Six counters: two with up to 200 kHz and four with up to 30 kHz. They can be used as up/down counters or with incremental encoders."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/6AG1214-2AD23-2XB0","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/6AG1214-2AD23-2XB0 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}}