{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"6ES7414-3FM06-0AB0","brand":"Siemens","brandSlug":"siemens","productSlug":"6ES7414-3FM06-0AB0","canonicalUrl":"https://aoctrl.com/siemens/6ES7414-3FM06-0AB0","factsUrl":"https://aoctrl.com/api/mcp/products/6ES7414-3FM06-0AB0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens S7-400 CPU 414-3 PN/DP, order code 6ES7414-3FM06-0AB0, 244 byte inputs/outputs, CFC/FBD/LAD/SCL/STL/GRAPH, IRT, isolated.","salesMarkdown":"The Siemens 6ES7414-3FM06-0AB0 is a CPU 414-3 PN/DP for the S7-400 rack — a mid-range controller that handles 244 byte inputs and 244 byte outputs across the backplane, with an integrated PROFINET interface and a PROFIBUS DP port. It supports CFC, FBD, LAD, SCL, STL, and GRAPH programming languages, plus IRT for deterministic PROFINET IO — meaning it can run a mix of continuous-flow logic and motion-synchronized axes on the same ring without a separate motion controller. The CPU is isolated and supports forcing, routing with the interface active, and up to 4 CP443-1 communication processors in the central controller — but no mixed operation of EX40 with EX41/EX20/GX20 variants. ## FM and Communication Limits The FM (function module) capacity is limited by the number of slots and the number of connections — not a fixed count, so the actual ceiling depends on the backplane slots available and the total communication load from all modules. Point-to-point CPs (CP 440, CP 441) are also limited by slot count and connection count. The CPU supports DPV0 but not DPV1, which means it can exchange cyclic I/O data with PROFIBUS DP slaves but cannot handle acyclic parameter-channel writes from the master — a constraint if the field devices rely on DPV1 for configuration. UDP and TCP/IP are available via the integrated PROFINET interface and loadable function blocks. RS 485 is supported. MPI is not supported on this CPU — so any legacy MPI-only devices need a separate gateway or a different CPU. ## S7-400 Rack Fit and Dimensions The CPU occupies a single slot in a standard S7-400 rack. Dimensions are 50 mm wide, 290 mm high, and 219 mm deep — it fits the standard 19-inch rack footprint and leaves room for adjacent I/O modules or CPs. The GSD file for PROFIBUS DP configuration is available at the Siemens support portal — download it before commissioning to ensure the master can identify the CPU as a DP slave.","metaTitle":"Siemens 6ES7414-3FM06-0AB0 CPU 414-3 PN/DP, 244 byte I/O","metaDescription":"Siemens 6ES7414-3FM06-0AB0 CPU 414-3 PN/DP with 244 byte inputs/outputs, CFC/FBD/LAD/SCL/STL/GRAPH support, IRT, isolated. 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":"Limited by number of slots and number of connections","CFC":"Yes","FBD":"Yes","IRT":"Yes","LAD":"Yes","MPI":"No","SCL":"Yes","STL":"Yes","UDP":"Yes; via integrated PROFINET interface and loadable FBs","DPV0":"Yes","DPV1":"No","Type":"SFB","Depth":"219 mm","GRAPH":"Yes","RDREC":"8","WRREC":"8","Width":"50 mm","Height":"290 mm","Inputs":"244 byte","Number":"16","Preset":"120","RD_REC":"8","RS 485":"Yes","STEP 7":"Yes","TCP/IP":"Yes; via integrated PROFINET interface and loadable FBs","WR_REC":"8","via CP":"4; No mixed operation of CP443-1 EX40 and CP443-1 EX 41/EX20/GX20, max. 4 in central controller","CP, PtP":"CP 440: Limited by number of slots; CP 441: Limited by number of slots and number of connections","Forcing":"Yes","Outputs":"244 byte","Overall":"64","Present":"Yes","RDSYSST":"8","Routing":"Yes; with interface active","WR_PARM":"8","DPNRM_DG":"8","DP_TOPOL":"1","GSD file":"http://support.automation.siemens.com/WW/view/en/113652","Isolated":"Yes","PARM_MOD":"1","WR_DPARM":"2","As Client":"Yes","As Server":"Yes","HiGraph®":"Yes","MPI, max.":"200 ms","Retentive":"Yes","Supported":"Yes; Via CP and loadable FB","Variables":"Inputs/outputs, memory bits, DBs, distributed I/Os, timers, counters","Adjustable":"Yes","Expandable":"No","Integrated":"1","Max. Cycle":"32 ms","Resolution":"1 ms","S7 routing":"Yes","Size, max.":"8 kbyte; Size of bit memory address area","Web server":"Yes","via IM 467":"4","Command set":"see instruction list","Granularity":"1 h","Lower Limit":"10 ms","SYNC/FREEZE":"Yes","Send cycles":"250 μs, 500 μs, 1 ms, 2 ms, 4 ms additionally with IRT with high performance: 250 µs to 4 ms in 125 µs frame","Single step":"Yes","Slots, max.":"244","Upper Limit":"9 990 s","Autocrossing":"Yes","Equidistance":"Yes","Inputs, max.":"244 byte","Number, max.":"64","PROFINET CBA":"Yes","Preset, Max.":"300","Status block":"Yes; Up to 16 simultaneously","With Battery":"Yes; all data","in AS, slave":"Yes","to DP, slave":"Yes","to IF 964 DP":"Yes","Outputs, max.":"244 byte","Overall, Max.":"512","Shared device":"Yes","Updating time":"250 µs to 512 ms; minimum value depends on preset communication share for PROFINET IO, on the number of IO Devices and on the amount of configured user data, see PROFINET system description","in AS, master":"Yes","to DP, master":"Yes","to MPI, slave":"Yes","Alarm 8-blocks":"Yes","Ethernet, max.":"10 ms","Interface type":"Pluggable interface module (IF)","Multicomputing":"Yes; 4 CPUs max. (with UR1 or UR2)","Nesting levels":"7","Per Slot, Max.":"128 byte","Program alarms":"Yes","Required Slots":"2","SCAN procedure":"Yes","Type of memory":"RAM","expandable RAM":"Yes; with Memory Card (RAM)","to MPI, master":"Yes","Autonegotiation":"Yes","Can Be Read Out":"Yes","Inputs, default":"256 byte","Number of ports":"2","Range of values":"SFCs 2, 3 and 4: 0 to 32767 hours SFC 101: 0 to 2^31 - 1 hours","Weight, approx.":"900 g","Without Battery":"No","connectable OPs":"63","lifecycle_stage":"mature","Adjustable, Max.":"16 kbyte","Block encryption":"Yes; With S7 block Privacy","Firmware version":"V6.0","Isochronous mode":"Yes","Media redundancy":"Yes","Of Which Central":"4 096","Outputs, default":"256 byte","Power loss, max.":"7.5 W","Power loss, typ.":"6.5 W","RJ 45 (Ethernet)":"Yes","Rated value (DC)":"Power supply via system power supply","S7 communication":"Yes","Backup time, max.":"Dealt with in the module data manual with the secondary conditions and the factors of influence","Data length, max.":"1 472 byte","Integrated Switch":"Yes","Optical interface":"No","PROFIBUS DP slave":"Yes","expandable FEPROM":"Yes; with Memory Card (FLASH)","Address area, max.":"32; Virtual slots","Forcing, variables":"Inputs/outputs, bit memories, distributed I/Os","Inputs, adjustable":"8 kbyte","PROFIBUS DP master":"Yes","PROFINET IO Device":"Yes","Per Priority Class":"24","Retentivity preset":"MB 0 to MB 15","Cyclic Transmission":"Yes","Data record routing":"Yes","Number/Number range":"0 to 15","Outputs, adjustable":"8 kbyte","PG/OP communication":"Yes","Prioritized startup":"Yes","Programming package":"STEP 7 V5.5 or higher/iMap V3.0 + iMap STEP 7 Add-on V3.0 SP5 or higher","on Ethernet via NTP":"Yes; As client","Acyclic Transmission":"Yes","Backup current, max.":"450 µA","Backup current, typ.":"125 µA; up to 40 °C","HW functional status":"01","ISO-on-TCP (RFC1006)":"Yes; Via integrated PROFINET interface or CP 443-1 Adv. and loadable FBs","In 100 Ms Grid, Max.":"128","In 500 Ms Grid, Max.":"256","Reserved For Routing":"0","Shortest Clock Pulse":"1 ms; 0.5 ms without use of SFC 126, 127","Via Interface Module":"1; IF 964-DP","expandable RAM, max.":"64 Mbyte","integrated RAM, max.":"512 kbyte","Consistent Data, Max.":"244 byte","In 1000 Ms Grid, Max.":"512","Integrated (For Data)":"2 Mbyte","Number of breakpoints":"16","Number of connections":"16","Number of startup OBs":"2; OB 100, 102","Open IE communication":"Yes","Retentivity available":"Yes","User-defined websites":"Yes","Number of HTTP clients":"5","Of Which In Line, Max.":"256","PROFINET IO Controller":"Yes","S7 basic communication":"No","System functions (SFC)":"see instruction list","With 100 Ms Grid, Max.":"1","Number of entries, max.":"3 200","Status/control variable":"Yes; Up to 16 variable tables","Symbol-related messages":"Yes","Transmission rate, max.":"12 Mbit/s","User data per job, max.":"8 kbyte","expandable FEPROM, max.":"64 Mbyte","For Bit Operations, Typ.":"45 ns","Integrated (For Program)":"2 Mbyte","Number of DPV1 alarm OBs":"3; OB 55-57","Number of GD loops, max.":"8","Number of background OBs":"1; OB 90","Number of clock memories":"8; in 1 memory byte","Number of free cycle OBs":"1; OB 1","Number of time alarm OBs":"4; OB 10-13","Process control messages":"Yes","Size of GD packets, max.":"54 byte","For Word Operations, Typ.":"45 ns","Global data communication":"No","Number of DP slaves, max.":"96","Number of delay alarm OBs":"4; OB 20-23","Number of variables, max.":"256","Of Which Consistent, Max.":"32 byte","PROFIBUS and Ethernet CPs":"14; In total max. 10 CPs as DP master and PROFINET controller, of which up to 10 IMs or CPs as DP master and up to 4 CPs as PROFINET controller","Plug-in interface modules":"IF 964-DP (MLFB: 6ES7964-2AA04-0AB0)","Point-to-point connection":"No","Automatic Baud Rate Search":"No","Hardware clock (real-time)":"Yes","Number of other interfaces":"0","Number of RS 485 interfaces":"2","Number of connections, max.":"62","Number of process alarm OBs":"4; OB 40-43","Process diagnostic messages":"Yes","S7 communication, as client":"Yes","S7 communication, as server":"Yes","User data consistency, max.":"1 024 byte","from interface 5 V DC, max.":"90 mA; At each DP interface","Adjustable For Routing, Max.":"0","Mixed mode IM + CP permitted":"No; IM 467 not suitable for use with CP 443-5 Ext. and CP 443-1 EX4x, EX20, GX20 (in PROFINET IO mode)","Number of multicomputing OBs":"1; OB 60","Retentive And Synchronizable":"Yes","System function blocks (SFB)":"see instruction list","User data per DP slave, max.":"244 byte","With 500, 1000 Ms Grid, Max.":"10","User data per submodule, max.":"1 024 byte","additional within an error OB":"1","reserved for OP communication":"1","reserved for PG communication":"1","reserved for S7 communication":"0","Keep-alive function, supported":"Yes","Number of connection resources":"16","Number of cyclic interrupt OBs":"4; OB 32, 33, 34, 35 (shortest cycle that can be set = 500 µs)","Number of isochronous mode OBs":"3; OB 61-63","Number of expansion units, max.":"21","Number of synchronous error OBs":"2; OB 121, 122","from backplane bus 5 V DC, max.":"1.5 A","from backplane bus 5 V DC, typ.":"1.3 A","For Fixed Point Arithmetic, Typ.":"45 ns","Number of asynchronous error OBs":"9; OB 80-88","User data per address area, max.":"32 byte","from backplane bus 24 V DC, max.":"300 mA; 150 mA per DP interface","Number of subprocess images, max.":"15","Deviation per day (buffered), max.":"1.7 s; Power off","Of which IO devices with IRT, max.":"64","For Floating Point Arithmetic, Typ.":"135 ns","Number of IO Devices per tool, max.":"8; 8 parallel calls of the SFC 12 \"D_ACT_DP\" possible per line. Max. 32 IO Devices changing during operation (partner ports) are supported","Number of connectable IM 460s, max.":"6","Number of connectable IM 463s, max.":"4; IM 463-2","Switchover time on line break, typ.":"200 ms","reserved for S7 basic communication":"0","Activation/deactivation of DP slaves":"Yes","CiR synchronization time, basic load":"100 ms","Deviation per day (unbuffered), max.":"8.6 s; For power On","Number of GD packets, receiver, max.":"16","Number of stations in the ring, max.":"50","Activation/deactivation of IO Devices":"Yes","Output current of the interface, max.":"150 mA","User data per isochronous slave, max.":"244 byte","adjustable for OP communication, max.":"0","adjustable for PG communication, max.":"0","adjustable for S7 communication, max.":"0","Device replacement without swap medium":"Yes","Number of connectable IO Devices, max.":"256","Number of GD packets, transmitter, max.":"8","Number of connectable IMs (total), max.":"6","Setpoint for the CPU communication load":"20 %","Automatic Detection Of Transmission Rate":"No","Feeding of external backup voltage to CPU":"5 V DC to 15 V DC","Local port numbers used at the system end":"0, 20, 21, 25, 80, 102, 135, 161, 34962, 34963, 34964, 65532, 65533, 65534, 65535","Change of IP address at runtime, supported":"Yes; Assignment by higher-level IO-Controller or by the user program with SFB104 \"IP_CONF\"","Limit class A, for use in industrial areas":"Yes","Number of DP masters with isochronous mode":"2","simultaneously active Alarm-S blocks, max.":"400; Simultaneously active alarm_S/SQ blocks or alarm_D/DQ blocks","CiR synchronization time, time per I/O byte":"15 µs; Time per I/O byte","Limit class B, for use in residential areas":"No","User program protection/password protection":"Yes","adjustable for S7 basic communication, max.":"0","Number of connectable IO Devices for RT, max.":"256","Size of GD packet (of which consistent), max.":"1 variable","User data per job (of which consistent), max.":"240 byte","Several Passive Connections Per Port, Supported":"Yes","Number of IO Controllers with shared device, max.":"2","Number of connectable OPs with message processing":"63; When using Alarm_S/SQ and Alarm_D/DQ","Direct data exchange (slave-to-slave communication)":"No","Number of IO devices with prioritized startup, max.":"32","Number of connectable OPs without message processing":"63","Number of login stations for message functions, max.":"63; Max. 63 with Alarm_S/SQ and Alarm_D/DQ (OPs); max. 8 with Alarm, Alarm_8, Alarm_8P, Notify and Notify_8 (e.g. WinCC)","number of remote connection partners / with PROFINET CBA":"32","Retentive data area (incl. timers, counters, flags), max.":"Total working and load memory (with backup battery)","Number of simultaneous AG-SEND/AG-RECV orders per CPU, max.":"24/24","IO Devices changing during operation (partner ports), supported":"Yes","Number of IO Devices with IRT and the option \"high flexibility\"":"256","Number of instances for alarm 8 and S7 communication blocks, max.":"1 200","Number of archives that can log on simultaneously (SFB 37 AR_SEND)":"16","number of simultaneously active system functions (SFC) / with DPSYC_FR":"2","number of simultaneously active system functions (SFC) / with D_ACT_DP":"8","Number of IO Devices that can be simultaneously activated/deactivated, max.":"8","Number of pluggable S5 modules (via adapter capsule in central device), max.":"6"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$7,658.10 – $8,386.00","priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/058849e302c5494de4ccaf6329243c28.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=476631&mlfb=6ES7414-3FM06-0AB0","alternativesUrl":"https://aoctrl.com/api/mcp/products/6ES7414-3FM06-0AB0/alternatives.json"},"ai":{"faq":[{"question":"How do I get current pricing and availability for 6ES7414-3FM06-0AB0?","answer":"Submit an RFQ through this listing. Availability and current pricing are confirmed at quote time through independent distribution channels."},{"question":"What is the closest functional second-source to 6ES7414-3FM06-0AB0?","answer":"The Siemens 6ES7516-3AN00-0AB0 (S7-1500 CPU 1516-3 PN/DP) is a functional successor in the newer platform, but it does not drop into an S7-400 rack — the form factor, backplane, and wiring are different. A panel swap or adapter is required."},{"question":"What is the FM (function module) capacity of 6ES7414-3FM06-0AB0?","answer":"The FM capacity is limited by the number of slots available in the rack and the number of connections — there is no fixed count; it depends on the specific configuration."},{"question":"Does 6ES7414-3FM06-0AB0 support CFC?","answer":"Yes, CFC (Continuous Function Chart) is supported on this CPU."},{"question":"Will 6ES7414-3FM06-0AB0 drop into a panel specified around 6ES7516-3AN00-0AB0 without rewiring?","answer":"No — the 6ES7414-3FM06-0AB0 is an S7-400 CPU that mounts in an S7-400 rack with a different backplane and form factor than the S7-1500 series (6ES7516-3AN00-0AB0). Rewiring and a rack change are required."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/6ES7414-3FM06-0AB0","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/6ES7414-3FM06-0AB0 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}}