{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"6AG1511-1FK01-2AB0","brand":"Siemens","brandSlug":"siemens","productSlug":"6AG1511-1FK01-2AB0","canonicalUrl":"https://aoctrl.com/siemens/6AG1511-1FK01-2AB0","factsUrl":"https://aoctrl.com/api/mcp/products/6AG1511-1FK01-2AB0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SIMATIC ET 200SP CPU, 6AG1511-1FK01-2AB0, PROFINET IRT, MRP, MODBUS TCP, DCP, PROFIsafe, -40 to 70°C.","salesMarkdown":"The Siemens 6AG1511-1FK01-2AB0 is an ET 200SP CPU that handles PROFINET IRT and MRP redundancy for up to 50 devices in the ring, with integrated PROFIsafe for safety-rated motion sequences. Programming options include FBD, LAD, SCL, STL, and GRAPH, with failsafe libraries built into the FBD and LAD editors. The CPU runs on MODBUS TCP, UDP, and HTTP/HTTPS for web-based diagnostics. Mounts on a 35 mm-wide ET 200SP base unit. Overall dimensions 35 x 147 x 129 mm (W/H/D). Accepts up to four communication modules (CM/CP) for PROFIBUS, PROFINET, or additional Ethernet interfaces. Operating temperature spans -40 to 70°C; below 0°C the display may be slower and dynamic content may have reduced legibility. The CPU supports MRP as redundancy manager or client, with a maximum ring size of 50 devices. IRT ensures deterministic isochronous real-time communication for motion control. S7 routing enables data exchange with other Siemens controllers. DCP (Discovery and Configuration Protocol) is active for automatic PROFINET device setup. I²t protection of 0.02 A²·s limits short-circuit let-through energy on the backplane.","metaTitle":"Siemens 6AG1511-1FK01-2AB0 ET 200SP CPU, IRT, MRP, -40°C","metaDescription":"SIMATIC ET 200SP CPU with PROFINET IRT and MRP, MODBUS TCP, PROFIsafe, FBD/LAD failsafe, rated -40 to 70°C, DCP, I²t 0.02 A²·s. Available to order via RFQ.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":null,"categoryPath":["PLCs (Programmable Logic Controllers)"],"specifications":{"DCP":"Yes","FBD":"Yes; incl. failsafe","I2t":"0.02 A²·s","IRT":"Yes","LAD":"Yes; incl. failsafe","MRP":"Yes; as MRP redundancy manager and/or MRP client; max. number of devices in the ring: 50","SCL":"Yes","STL":"Yes","UDP":"Yes","DHCP":"No","HTTP":"Yes; Standard and user-defined pages","LLDP":"Yes","Max.":"70 °C","Min.":"-40 °C","SNMP":"Yes","Type":"Hardware clock","Depth":"129 mm","GRAPH":"Yes","HTTPS":"Yes; Standard and user-defined pages","Note:":"At temperatures below 0 °C legibility may be restricted and representation of dynamic contents may be slower","Width":"35 mm","title":"6AG1511-1FK01-2AB0","Height":"147 mm","Inputs":"32 kbyte; All inputs are in the process image","MODBUS":"Yes; MODBUS TCP","Number":"8","TCP/IP":"Yes","Via CM":"4; A maximum of 4 CMs/CPs (PROFIBUS, PROFINET, Ethernet) can be inserted in total","Outputs":"32 kbyte; All outputs are in the process image","Present":"Yes","100 Mbps":"Yes","ERROR LED":"Yes","MAINT LED":"Yes","PID_3Step":"Yes; PID controller with integrated optimization for valves","PROFIsafe":"Yes","Supported":"Yes","Variables":"Inputs, outputs, memory bits, DB, times, counters","Adjustable":"Yes","Integrated":"1","S7 routing":"Yes","Size, max.":"16 kbyte","Web server":"Yes","Backup time":"6 wk; At 40 °C ambient temperature, typically","Lower Limit":"adjustable minimum cycle time","PID_Compact":"Yes; Universal PID controller with integrated optimization","PROFIenergy":"Yes","Single step":"No","Upper Limit":"adjustable maximum cycle time","description":"***spare part*** SIPLUS S7-1500 CPU 1511F-1 PN based on 6ES7511-1FK01-0AB0 with conformal coating, -25…+60 °C, central processing unit with work memory 225 KB for program and 1 MB for data, 1st interface: PROFINET IRT with 2-port switch, 60 ns bit performance, SIMATIC Memory Card required spare part display: 6AG1591-1AA01-2AA0","Autocrossing":"Yes","Equidistance":"Yes","Number, max.":"1 999; Number range: 1 to 65535","RUN/STOP LED":"Yes","Status block":"Yes; Up to 8 simultaneously (in total across all ES clients)","in AS, slave":"Yes","Shared device":"Yes","in AS, master":"Yes","Motion Control":"Yes","Number of keys":"6","Program alarms":"Yes","Updating times":"The minimum value of the update time also depends on communication share set for PROFINET IO, on the number of IO devices, and on the quantity of configured user data","Autonegotiation":"Yes","Copy protection":"Yes","Inputs (volume)":"8 kbyte","Number of ports":"2","Weight, approx.":"430 g","lifecycle_stage":"current","Block protection":"Yes","Firmware version":"V1.8","Isochronous mode":"No","Maintenance-Free":"Yes","Media redundancy":"Yes","Outputs (volume)":"8 kbyte","Power loss, typ.":"5.7 W","RJ 45 (Ethernet)":"Yes; X1","Data length, max.":"1 472 byte","Integrated Switch":"Yes","Number of PtP CMs":"the number of connectable PtP CMs is only limited by the number of available slots","Forcing, variables":"Inputs, outputs","High-speed counter":"Yes","PROFINET IO Device":"Yes","Per Priority Class":"24; Up to 8 possible for F-blocks","Retentivity preset":"No","PG/OP communication":"Yes","Prioritized startup":"Yes; Max. 32 PROFINET devices","on Ethernet via NTP":"Yes","HW functional status":"FS01","ISO-on-TCP (RFC1006)":"Yes","Inrush current, max.":"1.9 A; Rated value","Mode selector switch":"1","Number of IO modules":"1 024; max. number of modules / submodules","Number of axes, max.":"3; Max. number of synchronous axes (requirement: there must be no other motion technology objects created)","Password for display":"Yes","Screen diagonal [cm]":"3.45 cm","Integrated (For Data)":"1 Mbyte","Number of lines, max.":"1","Number of startup OBs":"100","Open IE communication":"Yes","SIL acc. to IEC 61508":"SIL 3","SIMATIC communication":"Yes","For Send Cycle Of 1 Ms":"1 ms to 512 ms","For Send Cycle Of 2 Ms":"2 ms to 512 ms","For Send Cycle Of 4 Ms":"4 ms to 512 ms","Modules per rack, max.":"32; CPU + 31 modules","Of Which In Line, Max.":"128","PROFINET IO Controller":"Yes","Retentivity adjustable":"Yes","Deviation per day, max.":"10 s; Typ.: 2 s","Number of entries, max.":"1 000","Status/control variable":"Yes","User data per job, max.":"See online help (S7 communication, user data size)","For Bit Operations, Typ.":"60 ns","Integrated (For Program)":"225 kbyte","Number of DPV1 alarm OBs":"3","Number of blocks (total)":"2 000","Number of clock memories":"8; 8 clock memory bit, grouped into one clock memory byte","Number of free cycle OBs":"100","Number of program alarms":"300","Number of time alarm OBs":"20","Of Which Powerfail-Proof":"500","Per Priority Class, Max.":"64 kbyte; max. 16 KB per block","For Send Cycle Of 250 μS":"250 µs to 128 ms","For Send Cycle Of 500 μS":"500 µs to 256 ms","For Word Operations, Typ.":"72 ns","Number of delay alarm OBs":"20","Number of variables, max.":"200","Number of S7 routing paths":"16","Number of connections, max.":"96; via integrated interfaces of the CPU and connected CPs / CMs","Number of process alarm OBs":"50","Reverse polarity protection":"Yes","S7 communication, as client":"Yes","S7 communication, as server":"Yes","Vertical Installation, Max.":"40 °C; Display: 40 °C, at an operating temperature of typically 40 °C, the display is switched off","Vertical Installation, Min.":"-25 °C; = Tmin; startup @ -25 °C; startup display @ -20 °C","SIMATIC memory card required":"Yes","Connection display LINK TX/RX":"Yes","Horizontal Installation, Max.":"60 °C; Display: 50 °C, at an operating temperature of typically 50 °C, the display is switched off","Horizontal Installation, Min.":"-25 °C; = Tmin; startup @ -25 °C; startup display @ -20 °C","Number of PROFINET interfaces":"1","Number of configurable Traces":"4; Up to 512 KB of data per trace are possible","Industrial Ethernet status LED":"Yes","Number of cyclic interrupt OBs":"20","Number of diagnostic alarm OBs":"1","Number of isochronous mode OBs":"1","Number of synchronous error OBs":"2","Of Which Status Variables, Max.":"200; per job","For Fixed Point Arithmetic, Typ.":"96 ns","Number of asynchronous error OBs":"4","Number of distributed IO systems":"5","Number of positioning axes, max.":"6; Max. number of positioning axes (requirement: there must be no other motion technology objects created)","Of Which Control Variables, Max.":"200; per job","Current consumption (rated value)":"0.7 A","Infeed power to the backplane bus":"10 W","Number of external encoders, max.":"6; Max. number of external encoders (requirement: there must be no other motion technology objects created)","Number of subprocess images, max.":"32","Of which IO devices with IRT, max.":"64","Protection level: Write protection":"Yes","For Floating Point Arithmetic, Typ.":"384 ns","Joint commission (Team Engineering)":"Yes; Parallel online access possible for up to 3 engineering systems","Number of IO Devices per tool, max.":"8","Plug-in (SIMATIC Memory Card), max.":"32 Gbyte","Switchover time on line break, typ.":"200 ms","permissible range, lower limit (DC)":"19.2 V","permissible range, upper limit (DC)":"28.8 V","Number of stations in the ring, max.":"50","Number of speed-controlled axes, max.":"6; Max. number of speed-controlled axes (requirement: there must be no other motion technology objects created)","Protection level: Complete protection":"Yes","Number of connectable IO Devices, max.":"128; In total, up to 256 distributed I/O devices can be connected via PROFIBUS or PROFINET","Number of alarms for system diagnostics":"100","Protection level: Read/write protection":"Yes","Mains/voltage failure stored energy time":"5 ms","Number of technology synchronous alarm OBs":"2","Performance level according to ISO 13849-1":"PLe","Installation altitude above sea level, max.":"5 000 m","User program protection/password protection":"Yes","Number of configurable program messages, max.":"5 000","Number of connectable IO Devices for RT, max.":"128","Number of connections reserved for ES/HMI/web":"10","Number of alarms for motion technology objects":"80","Number of connections via integrated interfaces":"64","Several Passive Connections Per Port, Supported":"Yes","Number of IO Controllers with shared device, max.":"4","With IRT and parameterization of \"odd\" send cycles":"Update time = set \"odd\" send clock (any multiple of 125 µs: 375 µs, 625 µs ... 3 875 µs)","Power consumption from the backplane bus (balanced)":"5.5 W","Ambient air temperature-barometric pressure-altitude":"Restrictions for installation altitudes > 2 000 m, see entry ID: 109763260","Number of login stations for message functions, max.":"32","STEP 7 TIA Portal configurable/integrated from version":"V13 SP1 Update 4","Retentive data area (incl. timers, counters, flags), max.":"128 kbyte; In total; available retentive memory for bit memories, timers, counters, DBs, and technology data (axes): 88 KB","Resistant to commercially available coolants and lubricants":"Yes; Incl. diesel and oil droplets in the air","Number of IO Devices that can be simultaneously activated/deactivated, max.":"8","Qualification and Performance of Electrical Insulating Compound for Printed Board Assemblies according to IPC-CC-830A":"Yes; Conformal coating, Class A"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$2,693.67","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/2ed26864a4538689e263fb80d426fcbf.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=697085&mlfb=6AG1511-1FK01-2AB0"},"ai":{"faq":[{"question":"What are the key communications protocols supported by this CPU?","answer":"PROFINET IRT, MRP, MODBUS TCP, UDP, HTTP/HTTPS, S7 routing, and DCP."},{"question":"Does the CPU support failsafe programming?","answer":"Yes. FBD and LAD editors include failsafe function blocks, and PROFIsafe is integrated for safety-related communication."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/6AG1511-1FK01-2AB0","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/6AG1511-1FK01-2AB0 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}}