{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"6ES7214-2BD23-0XB0","brand":"Siemens","brandSlug":"siemens","productSlug":"6ES7214-2BD23-0XB0","canonicalUrl":"https://aoctrl.com/siemens/6ES7214-2BD23-0XB0","factsUrl":"https://aoctrl.com/api/mcp/products/6ES7214-2BD23-0XB0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens 6ES7214-2BD23-0XB0 S7-200 CPU 224, AC/DC/Relay, 24 V DC inputs, 6 high-speed counters, MPI/PPI.","salesMarkdown":"## What this CPU brings to your panel The Siemens 6ES7214-2BD23-0XB0 has a dual-rated supply: 100 V AC to 230 V AC or 24 V DC (20.4 V to 28.8 V permissible). Integrated 24 V DC inputs are source/sink selectable per group, and six high-speed counters handle up to 200 kHz each – enough for incremental encoders or fast pulse trains from sensors. The relay outputs switch up to 200 W on lamp loads (AC) or 30 W (DC). MPI and PPI protocols support data exchange with HMI devices and other CPUs. The backup capacitor retains data for at least 70 h at 40 °C; an optional battery extends that to 200 days typical.","metaTitle":"Siemens 6ES7214-2BD23-0XB0 S7-200 CPU 224, 24VDC","metaDescription":"Current-production S7-200 CPU 224 with 24V DC inputs, relay outputs, MPI/PPI, high-speed counters. Sourced to order. RFQ for volume pricing.","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: 20.4V to 28.8V","Depth":"62 mm","Width":"140 mm","Height":"80 mm","Number":"256","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","120 V AC":"Yes","230 V AC":"Yes","Adjustable":"Yes; via high-performance capacitor or battery","Size, max.":"32 byte","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","For Uprating":"No","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","Operation, max.":"95 %; RH class 2 in accordance with IEC 1131-2","Operation, min.":"5 %","Parameterizable":"Yes; (E 0.0 to E 1.5) up to 200 kHz","Weight, approx.":"440 g","lifecycle_stage":"current","\"0\" To \"1\", Max.":"10 ms; all outputs","\"1\" To \"0\", Max.":"10 ms; all outputs","Power loss, typ.":"11 W","Rated value (AC)":"100 V; 100 V AC to 230 V AC","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.":"200 W; 30 W with DC, 200 W with AC","Program processing":"free cycle (OB 1), interrupt-controller, time-controlled (1 to 255 ms)","up to 40 °C, max.":"10 A","up to 55 °C, max.":"10 A","At \"0\" To \"1\", Max.":"12.8 ms","At \"0\" To \"1\", Min.":"0.2 ms","Between The Channels":"Yes; Relays","For Signal \"1\", Min.":"L+/L1","For Signal \"1\", Typ.":"2.5 mA; 8 mA for I0.3 to I0.5","Inrush current, max.":"20 A; at 264 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","IP degree of protection":"IP20","Number of relay outputs":"10","Transmission rate, max.":"187.5 kbit/s","Transmission rate, min.":"19.2 kbit/s","Counting frequency, max.":"200 kHz","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; Relays","With Resistive Load, Max.":"2 A","Between Different Circuits":"500 V DC between 24 V DC and 5 V DC; 1500 V AC between 24 V DC and 230 V AC","For Signal \"1\" Rated Value":"2 A","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","Vertical Installation, Min.":"0 °C","Digital inputs/outputs, max.":"168; max. 94 inputs and 74 outputs (CPU + EM)","from supply voltage L1, max.":"220 mA; 35 to 100 mA (240 V); 70 to 220 mA (120 V); output current for expansion modules (5 V DC) 600 mA","Horizontal Installation, Max.":"55 °C","Horizontal Installation, Min.":"0 °C","Permissible Range, Lower Limit":"860 hPa","Permissible Range, Upper Limit":"1 080 hPa","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","Number of operating cycles, max.":"10 000 000; mechanically 10 million, at rated load voltage 100 000","AS-Interface inputs/outputs, max.":"62; AS-Interface A/B slaves (CP 243-2)","Between The Channels, In Groups Of":"3 and 4","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 (AC)":"5 V","permissible range, lower limit (DC)":"5 V","permissible range, upper limit (AC)":"250 V","permissible range, upper limit (DC)":"30 V","For Signal \"0\" Residual Current, Max.":"0 mA","Permissible Frequency Range, Lower Limit":"47 Hz","Permissible Frequency Range, Upper Limit":"63 Hz","User program protection/password protection":"Yes; 3-stage password protection","Of The Pulse Outputs, With Resistive Load, Max.":"1 Hz","Permissible Quiescent Current (2-Wire Sensor), Max.":"1 mA"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$580.33 – $1,002.00","priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/f197dc5500844272ef47c2d7b0a90673.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=222942&mlfb=6ES7214-2BD23-0XB0","alternativesUrl":"https://aoctrl.com/api/mcp/products/6ES7214-2BD23-0XB0/alternatives.json"},"ai":{"faq":[{"question":"How do I source this part?","answer":"I can supply it quoted to your order. Send me your target quantity and I'll respond with a competitive price – volume discounts apply."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/6ES7214-2BD23-0XB0","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/6ES7214-2BD23-0XB0 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}}