{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"6AG1417-4XT05-4AB0","brand":"Siemens","brandSlug":"siemens","productSlug":"6AG1417-4XT05-4AB0","canonicalUrl":"https://aoctrl.com/siemens/6AG1417-4XT05-4AB0","factsUrl":"https://aoctrl.com/api/mcp/products/6AG1417-4XT05-4AB0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SIMATIC S7-400 CPU 6AG1417-4XT05-4AB0, -40 to 70°C, DP V0, 244 byte I/O, supports multiple IEC languages.","salesMarkdown":"## CPU for S7-400 rack The 6AG1417-4XT05-4AB0: Rack-mounted CPU for the SIMATIC S7-400 family. One slot wide (50 mm), 290 mm height, 219 mm depth. Power supplied via the system backplane; no local 24 V DC connection. Rated for -40 to 70 °C ambient, so it handles unheated cabinets or steam-cycle environments. Supports CFC, FBD, LAD, SCL, STL, and GRAPH — covers sequential, function-block, and structured-text IEC languages. PROFIBUS DP V0 via RS485 interface. RDREC, WRREC each limited to 8 simultaneous calls. Process image: 244 bytes input and 244 bytes output. Forcing supported. ## System sizing — FM capacity and connections The number of function modules (FM) is limited by physical slots in the rack and per-module connection count. That means module density depends on the specific FM type and how many connections each consumes. Plan I/O and communications accordingly. Point-to-point CPs: CP 440 limited by slots, CP 441 by connections. PROFIBUS CPs: max 4 in central controller; mixed operation not allowed. DP topology functions and system status reads limited to between 1 and 8 calls, as listed. These counts bound diagnostic and configuration access. CE marked. No other certification classes (UL, RoHS, REACH) are declared in the available listing. Verify compliance documentation with your local Siemens representative if required for tender.","metaTitle":"Siemens 6AG1417-4XT05-4AB0 S7-400 CPU, -40 to 70°C","metaDescription":"Siemens S7-400 CPU for 6AG1417-4XT05-4AB0. Supports CFC, FBD, LAD, SCL, STL, GRAPH. DP V0, RS485/PROFIBUS. 244 byte I/O. Temp -40 to 70°C. Source to order. RFQ.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":null,"categoryPath":["Industrial PCs"],"specifications":{"FM":"Limited by number of slots and number of connections","CFC":"Yes","FBD":"Yes","LAD":"Yes","MPI":"No","SCL":"Yes","STL":"Yes","DPV0":"Yes","DPV1":"No","Max.":"70 °C","Min.":"-40 °C","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","STEP 7":"Yes","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","24 V DC":"No; Power supply via system power supply","CE mark":"Yes","CP, PtP":"CP 440: Limited by number of slots; CP 441: limited by number of connections","Forcing":"Yes","Outputs":"244 byte","Overall":"64","Physics":"RS 485 / PROFIBUS","Present":"Yes","RDSYSST":"8","Routing":"Yes; with interface active","WR_PARM":"8","DPNRM_DG":"8","DPSYC_FR":"2","DP_TOPOL":"1","D_ACT_DP":"8","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":"0","Max. Cycle":"32 ms","Resolution":"1 ms","Size, max.":"64 kbyte","via IM 467":"4","Command set":"see instruction list","Granularity":"1 h","Lower Limit":"10 ms","SYNC/FREEZE":"Yes","Single step":"Yes","Slots, max.":"244","Upper Limit":"9 990 s","Equidistance":"Yes","Inputs, max.":"244 byte","Number, max.":"16 kbyte; Size of bit memory address area","Preset, Max.":"1 200","Status block":"Yes; Up to 2 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.":"1 024","in AS, master":"Yes","to DP, master":"Yes","to MPI, slave":"Yes","Alarm 8-blocks":"Yes","Interface type":"pluggable interface module (IF), technical data as for 2nd interface","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","Inputs, default":"1 024 byte","Range of values":"SFCs 2, 3 and 4: 0 to 32767 hours SFC 101: 0 to 2^31 - 1 hours","Weight, approx.":"0.9 kg","Without Battery":"No","connectable OPs":"63","lifecycle_stage":"current","Adjustable, Max.":"64 kbyte","Firmware version":"V5.3","Isochronous mode":"Yes","Of Which Central":"8 192","Outputs, default":"1 024 byte","Power loss, max.":"8 W","Power loss, typ.":"7.5 W","S7 communication":"Yes","Backup time, max.":"See reference manual, module data, Chapter 3.3","Data length, max.":"1 452 bytes via CP 443-1 Adv.","Optical interface":"No","PROFIBUS DP slave":"Yes","expandable FEPROM":"Yes; with Memory Card (FLASH)","Address area, max.":"32","Forcing, variables":"Inputs, outputs, bit memories, peripheral inputs, peripheral outputs","Inputs, adjustable":"16 kbyte","PROFIBUS DP master":"Yes","Per Priority Class":"24","Retentivity preset":"MB 0 to MB 15","Data record routing":"Yes","Interfaces/bus type":"1 x MPI/PROFIBUS DP, 1 x PROFIBUS DP, 2 x PROFIBUS DP (optionally pluggable)","Number/Number range":"0 to 15","Outputs, adjustable":"16 kbyte","PG/OP communication":"Yes","Programming package":"STEP 7 V5.3 SP2 or higher with HW update","on Ethernet via NTP":"No; Via CP","Backup current, max.":"750 µA","Backup current, typ.":"225 µA; up to 40 °C","HW functional status":"04","ISO-on-TCP (RFC1006)":"Via CP 443-1 and loadable FB","In 100 Ms Grid, Max.":"128","In 500 Ms Grid, Max.":"512","Reserved For Routing":"0","Shortest Clock Pulse":"1 ms; 0.5 ms without use of SFC 126, 127","Via Interface Module":"2","expandable RAM, max.":"64 Mbyte","integrated RAM, max.":"1 Mbyte","Consistent Data, Max.":"244 byte","In 1000 Ms Grid, Max.":"1 024","Integrated (For Data)":"15 Mbyte","Number of breakpoints":"4","Number of connections":"32","Number of startup OBs":"3; OB 100-102","Retentivity available":"Yes","S7 basic communication":"No","System functions (SFC)":"see instruction list","With 100 Ms Grid, Max.":"1","Integrated power supply":"No","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.":"18 ns","Integrated (For Program)":"15 Mbyte","Number of DPV1 alarm OBs":"3; OB 55-57","Number of GD loops, max.":"16","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":"8; OB 10-17","Process control messages":"Yes","Size of GD packets, max.":"54 byte","For Word Operations, Typ.":"18 ns","Global data communication":"No","Number of DP slaves, max.":"125","Number of delay alarm OBs":"4; OB 20-23","Number of variables, max.":"512","Of Which Consistent, Max.":"32 byte","PROFIBUS and Ethernet CPs":"14; Of which 10 CPs max. or IMs as DP master, 4 PROFINET controller maximum","Plug-in interface modules":"IF 964-DP (MLFB: 6ES7964-2AA04-0AB0)","Automatic Baud Rate Search":"No","Hardware clock (real-time)":"Yes","Number of other interfaces":"0","Number of RS 485 interfaces":"0","Number of connections, max.":"32","Number of process alarm OBs":"8; OB 40-47","Process diagnostic messages":"Yes","S7 communication, as client":"Yes","S7 communication, as server":"Yes","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","Retentive Data Area In Total":"Total working and load memory (with backup battery)","System function blocks (SFB)":"see instruction list","User data per DP slave, max.":"244 byte","With 500, 1000 Ms Grid, Max.":"10","additional within an error OB":"2","reserved for OP communication":"1","reserved for PG communication":"1","reserved for S7 communication":"0","Number of connection resources":"32","Number of cyclic interrupt OBs":"9; OB 30-38 (shortest cycle that can be set = 500 µs)","Number of isochronous mode OBs":"4; OB 61-64","Number of expansion units, max.":"21","Number of synchronous error OBs":"2; OB 121, 122","from backplane bus 5 V DC, max.":"1.8 A","from backplane bus 5 V DC, typ.":"1.5 A","For Fixed Point Arithmetic, Typ.":"18 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.":"600 mA; 150 mA per DP interface","Number of subprocess images, max.":"15","Deviation per day (buffered), max.":"1.7 s; Power off","For Floating Point Arithmetic, Typ.":"54 ns","Number of connectable IM 460s, max.":"6","Number of connectable IM 463s, max.":"4; IM 463-2","reserved for S7 basic communication":"0","Activation/deactivation of DP slaves":"Yes","CiR synchronization time, basic load":"60 ms","Deviation per day (unbuffered), max.":"8.6 s; For power On","Number of GD packets, receiver, max.":"32","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","Number of GD packets, transmitter, max.":"16","Number of connectable IMs (total), max.":"6","Automatic Detection Of Transmission Rate":"No","Feeding of external backup voltage to CPU":"5 V DC to 15 V DC","Limit class A, for use in industrial areas":"Yes","Number of DP masters with isochronous mode":"4","simultaneously active Alarm-S blocks, max.":"1 000; Simultaneously active alarm_S/SQ blocks or alarm_D/DQ blocks","CiR synchronization time, time per I/O byte":"7 µs","Limit class B, for use in residential areas":"No","User program protection/password protection":"Yes","adjustable for S7 basic communication, max.":"0","Size of GD packet (of which consistent), max.":"1 variable","User data per job (of which consistent), max.":"240 byte","Power supply to interface (15 to 30 V DC), max.":"150 mA","Number of connectable OPs with message processing":"63; When using alarm_S and alarm_D","Direct data exchange (slave-to-slave communication)":"No","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)","Number of connectable OPs without message processing":"63","Number of login stations for message functions, max.":"63; Max. 63 with ALARM_S and ALARM_D (OPs); max. 12 with ALARM_8 and ALARM_P (e.g. WinCC)","Number of simultaneous AG-SEND/AG-RECV orders per CPU, max.":"64/64","Number of instances for alarm 8 and S7 communication blocks, max.":"10 000","Number of archives that can log on simultaneously (SFB 37 AR_SEND)":"64","Number of pluggable S5 modules (via adapter capsule in central device), max.":"6"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"priceTiers":null},"links":{"datasheetUrl":null,"sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=44130&mlfb=6AG1417-4XT05-4AB0","alternativesUrl":"https://aoctrl.com/api/mcp/products/6AG1417-4XT05-4AB0/alternatives.json"},"ai":{"faq":[{"question":"What is the FM capacity of this CPU?","answer":"The FM capacity is limited by the number of slots in the rack and the number of connections per FM module. There is no fixed count; it depends on the rack configuration and module types."},{"question":"What programming languages are supported?","answer":"CFC, FBD, LAD, SCL, STL, and GRAPH are supported."},{"question":"What is the operating temperature range?","answer":"Rated for -40 °C to 70 °C ambient."},{"question":"Does the CPU have a CE mark?","answer":"Yes, it carries the CE mark."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/6AG1417-4XT05-4AB0","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/6AG1417-4XT05-4AB0 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}}