{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"6ES7414-4HJ00-0AB0","brand":"Siemens","brandSlug":"siemens","productSlug":"6ES7414-4HJ00-0AB0","canonicalUrl":"https://aoctrl.com/siemens/6ES7414-4HJ00-0AB0","factsUrl":"https://aoctrl.com/api/mcp/products/6ES7414-4HJ00-0AB0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens S7-400, CPU 414-4HJ00-0AB0, SFB type, 4096 inputs / 4096 outputs, FM 32, CFC, FBD, LAD, SCL, GRAPH, HiGraph, MPI default, RS 485, STEP 7 V5.0 SP2, 50 x 290 x 219 mm.","salesMarkdown":"## CPU 414-4HJ00-0AB0 — S7-400 SFB controller The Siemens 6ES7414-4HJ00-0AB0 is an S7-400 CPU of the SFB type, handling up to 4 096 inputs and 4 096 outputs across a maximum of 244 slots. It supports CFC, FBD, LAD, SCL, GRAPH, and HiGraph® programming languages, with STEP 7 V5.0 SP2 as the minimum engineering version. Default MPI on RS 485 is the onboard communication interface; S7 routing is enabled. ## Programming and engineering The CPU can be programmed in LAD, FBD, STL, SCL, GRAPH, HiGraph®, and CFC. The CFC (Continuous Function Chart) support is useful for process engineers who prefer a flow-sheet style of logic rather than ladder. The engineering toolchain requires STEP 7 V5.0 SP2 or later; the CPU itself is not expandable beyond its built-in capabilities, so all I/O and FM must be planned in the initial rack configuration. ## Communication interfaces Onboard communication is via MPI (default setting) over RS 485. For PROFIBUS or Industrial Ethernet, the CPU supports up to 10 connections via a CP module, and up to 32 connections each for CP LAN and CP PtP links — again slot-limited. The CPU can act as both a Modbus client and server via a CP and a loadable function block. SYNC/FREEZE and equidistance are not supported, so this CPU is not the right choice for isochronous motion applications. ## Physical dimensions and mounting The module measures 50 mm wide, 290 mm high, and 219 mm deep. It mounts on a standard S7-400 rack; the 50 mm width occupies one slot position. The backplane bus is isolated, and the CPU has two integrated interfaces. No expandability beyond the rack slots means the panel layout must account for all I/O and FM at build time.","metaTitle":"6ES7414-4HJ00-0AB0 Siemens S7-400 CPU, SFB type, 4096 I/O","metaDescription":"Siemens 6ES7414-4HJ00-0AB0 S7-400 CPU, SFB type, 4096 inputs/outputs, CFC/SCL/GRAPH support, MPI default. Sourced to order against RFQ.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":null,"categoryPath":["PLCs (Programmable Logic Controllers)"],"specifications":{"FM":"32; Limited by number of slots and number of connections","CFC":"Yes","FBD":"Yes","LAD":"Yes","MPI":"Yes; Default setting","SCL":"Yes","STL":"Yes","Type":"SFB","Depth":"219 mm","GRAPH":"Yes","Width":"50 mm","Height":"290 mm","Inputs":"4 096","Number":"8","Preset":"120","RS 485":"Yes","STEP 7":"Yes; V5.0 SP2","via CP":"10","CP, LAN":"32; Limited by number of slots and number of connections","CP, PtP":"32; Limited by number of slots and number of connections","Outputs":"4 096","Overall":"32","Present":"Yes","Isolated":"Yes","As Client":"Yes","As Server":"Yes","HiGraph®":"Yes","Supported":"Yes; Via CP and loadable FB","Adjustable":"Yes","Expandable":"No","Integrated":"2","S7 routing":"Yes","Size, max.":"64 kbyte","via IM 467":"0","Lower Limit":"10 ms","SYNC/FREEZE":"No","Slots, max.":"244","Upper Limit":"9 990 s","Equidistance":"No","Inputs, max.":"244 byte","Number, max.":"8 kbyte","With Battery":"Yes; all data","Outputs, max.":"244 byte","Interface type":"PROFIBUS DP","Multicomputing":"No","Per Slot, Max.":"128 byte","Required Slots":"2","Type of memory":"RAM","expandable RAM":"Yes; with Memory Card (RAM)","Inputs, default":"1 024 byte","Weight, approx.":"1 070 g","Without Battery":"No","lifecycle_stage":"mature","Of Which Central":"4 096","Outputs, default":"1 024 byte","Power loss, typ.":"10 W","Rated value (DC)":"Power supply via system power supply","S7 communication":"No","PROFIBUS DP slave":"No","expandable FEPROM":"Yes; with Memory Card (FEPROM)","Inputs, adjustable":"8 kbyte; adjustable at the expense of the code area of the RAM","PROFIBUS DP master":"Yes; Default setting","Per Priority Class":"24","Retentivity preset":"MB 0 to MB 15","Outputs, adjustable":"8 kbyte; adjustable at the expense of the code area of the RAM","PG/OP communication":"Yes","Backup current, max.":"860 µA","Backup current, typ.":"75 µA","Reserved For Routing":"0","Via Interface Module":"0","expandable RAM, max.":"64 Mbyte","integrated RAM, max.":"256 kbyte","Number of connections":"32","Retentivity available":"Yes; From MB 0 to MB 8 191","S7 basic communication":"No","Number of entries, max.":"3 200","Transmission rate, max.":"12 Mbit/s","User data per job, max.":"Dependent on CP","expandable FEPROM, max.":"64 Mbyte","For Bit Operations, Typ.":"0.1 µs","For Word Operations, Typ.":"0.1 µs","Global data communication":"No","Number of DP slaves, max.":"96","Point-to-point connection":"No","Hardware clock (real-time)":"Yes","Number of connections, max.":"32","S7 communication, as client":"Yes","S7 communication, as server":"Yes","Adjustable For Routing, Max.":"0","Mixed mode IM + CP permitted":"No; IM 467 cannot be used jointly with CP 443-5 Ext.","Retentive And Synchronizable":"Yes","reserved for OP communication":"1","reserved for PG communication":"1","Number of expansion units, max.":"21","from backplane bus 5 V DC, max.":"2 A","from backplane bus 5 V DC, typ.":"1.8 A","For Fixed Point Arithmetic, Typ.":"0.1 µs","from backplane bus 24 V DC, max.":"300 mA; Total current consumption of the components connected to the MPI/DP interfaces, but no more than 150 mA per interface","Number of subprocess images, max.":"8","For Floating Point Arithmetic, Typ.":"0.6 µs","Number of connectable IM 460s, max.":"6","Number of connectable IM 463s, max.":"6; IM 463-2","reserved for S7 basic communication":"0","Activation/deactivation of DP slaves":"No","adjustable for OP communication, max.":"0","adjustable for PG communication, max.":"0","Number of connectable IMs (total), max.":"6","Feeding of external backup voltage to CPU":"5 V DC to 15 V DC","User program protection/password protection":"Yes","adjustable for S7 basic communication, max.":"0","Direct data exchange (slave-to-slave communication)":"No","Number of login stations for message functions, max.":"16"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$3,498.85 – $5,174.00","priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/234d58353b0f56f311c5a3fb6bf3390e.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=187296&mlfb=6ES7414-4HJ00-0AB0","alternativesUrl":"https://aoctrl.com/api/mcp/products/6ES7414-4HJ00-0AB0/alternatives.json"},"ai":{"faq":[{"question":"What is the FM capacity of 6ES7414-4HJ00-0AB0?","answer":"The FM capacity is 32, limited by the number of slots and the number of backplane connections — not by a separate license."},{"question":"Does 6ES7414-4HJ00-0AB0 support CFC programming?","answer":"Yes, CFC (Continuous Function Chart) is supported."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/6ES7414-4HJ00-0AB0","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/6ES7414-4HJ00-0AB0 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}}