{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"6ES7510-1SK03-0AB0","brand":"Siemens","brandSlug":"siemens","productSlug":"6ES7510-1SK03-0AB0","canonicalUrl":"https://aoctrl.com/siemens/6ES7510-1SK03-0AB0","factsUrl":"https://aoctrl.com/api/mcp/products/6ES7510-1SK03-0AB0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SIMATIC S7-1500 CPU 1510SP-1 PN, 32 kB in/out process image, PROFINET IRT, PROFIsafe V2.4/V2.6, I²t 0.3 A²·s, 6ES7510-1SK03-0AB0.","salesMarkdown":"## Safety and deterministic motion – the key ratings The 6ES7510-1SK03-0AB0: PROFIsafe V2.4 / V2.6 is built in, so the CPU can run safety-oriented programs (F‑LAD, F‑FBD) without a separate safety module. For motion control, IRT combined with MRPD (Isochronous Real-Time with Media Redundancy for Planned Duplication) allows cycle times down to sub‑ms for coordinated drive groups. The I²t let‑through energy of 0.3 A²·s refers to the internal current‑limiting behaviour — useful for coordinating upstream protection devices; it is not a continuous rating. Multiple programming languages are available natively: LAD, FBD, STL, SCL, GRAPH, plus failsafe variants of the first two. ## Network services and onboard functions The CPU handles DCP (Discovery and Configuration Protocol) for automatic PROFINET device naming, DNS for resolving hostnames in industrial networks, DHCP, LLDP, SNMP, and HTTP/HTTPS with user‑definable pages. Modbus TCP is supported natively, and RS485 via a CM DP module. Two built‑in PID controllers cover continuous temperature loops (PID‑Temp) and valve positioning (PID‑3Step). The hardware clock is standard, and I&M data (I&M0‑I&M3) is present for asset tracking. Forcing is possible on non‑fail‑safe signals; fail‑safe channel forcing is not supported.","metaTitle":"Siemens 6ES7510-1SK03-0AB0 S7-1500 CPU, 32kB I/O, PROFIsafe","metaDescription":"Siemens SIMATIC S7-1500 CPU 1510SP-1 PN with 32 kB process image, PROFINET IRT, PROFIsafe V2.4/V2.6, 0.3 A²·s I2t. Sourced to order.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["PLC Communication Modules"],"specifications":{"DCP":"Yes","DNS":"Yes","FBD":"Yes; incl. failsafe","I2t":"0.3 A²·s","IRT":"Yes","LAD":"Yes; incl. failsafe","MRP":"Yes; MRP Automanager according to IEC 62439-2 Edition 2.0, MRP Manager; MRP Client","SCL":"Yes","STL":"Yes","UDP":"Yes","DHCP":"Yes","HTTP":"Yes; Standard and user pages","LLDP":"Yes","MRPD":"Yes; Requirement: IRT","SNMP":"Yes","Type":"Hardware clock","Depth":"75 mm","GRAPH":"Yes","HTTPS":"Yes; Standard and user pages","Width":"100 mm","title":"6ES7510-1SK03-0AB0","Height":"117 mm","Inputs":"32 kbyte; All inputs are in the process image","MODBUS":"Yes; MODBUS TCP","Number":"16","RS 485":"Yes; Via CM DP module","TCP/IP":"Yes","Via CM":"0","Forcing":"Yes; without fail-safe","Outputs":"32 kbyte; All outputs are in the process image","Present":"Yes","100 Mbps":"Yes","I&M data":"Yes; I&M0 to I&M3","PID-Temp":"Yes; PID controller with integrated optimization for temperature","ERROR LED":"Yes","MAINT LED":"Yes","PID_3Step":"Yes; PID controller with integrated optimization for valves","PROFIsafe":"Yes; V2.4 / V2.6","Per Probe":"40","Supported":"Yes","Variables":"inputs/outputs, bit memories, DBs, peripheral I/Os (without fail-safe), times, counters","Adjustable":"Yes","Encryption":"Yes; Optional","Integrated":"1","S7 routing":"Yes","Size, max.":"16 kbyte","Web server":"Yes","Backup time":"6 wk; At 40 °C ambient temperature, typically","IP protocol":"Yes; IPv4","Lower Limit":"adjustable minimum cycle time","PID_Compact":"Yes; Universal PID controller with integrated optimization","PROFIenergy":"Yes; per user program","Single step":"No","Upper Limit":"adjustable maximum cycle time","Via Dataset":"Yes","description":"SIMATIC DP, CPU 1510SP F-1 PN for ET 200SP, central processing unit with work memory 300 KB for program and 1 MB for data, 1st interface: PROFINET IRT with 3-port switch, 25 ns bit performance, SIMATIC Memory Card required, BusAdapter required for port 1 and 2 * *** approvals and certificates according to entry 109817615 at support.industry.siemens.com to be observed! ****","Autocrossing":"Yes","Equidistance":"No","Number range":"0 ... 65 535","RUN/STOP LED":"Yes","Status block":"Yes; Up to 8 simultaneously (in total across all ES clients)","in AS, slave":"Yes","to DP, slave":"Yes; Via CM DP module","OPC UA Client":"Yes; Data Access (registered Read/Write), Method Call","OPC UA Server":"Yes; Data Access (Read, Write, Subscribe), Method Call, Alarms & Condition (A&C), Custom Address Space","Per Cam Track":"160","Shared device":"Yes","UDP multicast":"Yes; max. 78 multicast circuits","in AS, master":"Yes","to DP, master":"Yes; Via CM DP module","Motion Control":"Yes; Note: The number of technology objects affects the cycle time of the PLC program; selection guide via the TIA Selection Tool","Per Output Cam":"20","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":"1","Weight, approx.":"265 g","lifecycle_stage":"current","Block protection":"Yes","Firmware version":"V3.0","Isochronous mode":"No","Maintenance-Free":"Yes","Media redundancy":"Yes; only via BusAdapter","Outputs (volume)":"8 kbyte","Power loss, typ.":"6.5 W","RJ 45 (Ethernet)":"Yes; X1 P3; opt. X1 P1 and X1 P2 via BusAdapter BA 2x RJ45","Rated value (DC)":"24 V","Data length, max.":"2 kbyte; 1 472 bytes for UDP broadcast","H-Sync forwarding":"Yes","Integrated Switch":"Yes","Number of PtP CMs":"the number of connectable PtP CMs is only limited by the number of available slots","Optical interface":"No","PROFIBUS DP slave":"Yes","Security policies":"available security policies: None, Basic128Rsa15, Basic256Rsa15, Basic256Sha256, Aes128Sha256RsaOaep, Aes256Sha256RsaPss","FW update possible":"Yes","Forcing, variables":"peripheral inputs/outputs (without fail-safe)","High-speed counter":"Yes","PROFIBUS DP master":"Yes","PROFINET IO Device":"Yes","Per Priority Class":"24; Up to 8 possible for F-blocks","Retentivity preset":"No","Data record routing":"Yes","PG/OP communication":"Yes; encryption with TLS V1.3 pre-selected","Prioritized startup":"Yes; Max. 32 PROFINET devices","User authentication":"\"anonymous\" or by user name & password","on Ethernet via NTP":"Yes","Direct data exchange":"Yes; Requirement: IRT and isochronous mode (MRPD optional)","HW functional status":"FS01","ISO-on-TCP (RFC1006)":"Yes","Inrush current, max.":"1.34 A; Rated value","Mode selector switch":"1","Number of IO modules":"2 048; max. number of modules / submodules","Per External Encoder":"80","Per Positioning Axis":"80","Per Synchronous Axis":"160","Alarms and Conditions":"Yes","BusAdapter (PROFINET)":"Yes; compatible BusAdapters: BA 2x RJ45, BA 2x FC, BA 2x M12","Integrated (For Data)":"1 Mbyte","Number of breakpoints":"8","Number of lines, max.":"1","Number of startup OBs":"100","Open IE communication":"Yes; Optionally also encrypted","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.":"82; CPU + 64 modules + server module (mounting width max. 1 m) + 16 ET 200AL modules","Of Which In Line, Max.":"128","PROFINET IO Controller":"Yes","Retentivity adjustable":"Yes","Asset management record":"Yes; per user program","Deviation per day, max.":"10 s; Typ.: 2 s","Number of entries, max.":"1 000","Sampling interval, min.":"100 ms","Status/control variable":"Yes; without fail-safe","Transmission rate, max.":"12 Mbit/s","User data per job, max.":"See online help (S7 communication, user data size)","For Bit Operations, Typ.":"25 ns","Integrated (For Program)":"300 kbyte","Number of DPV1 alarm OBs":"3","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":"600","Number of sessions, max.":"32","Number of time alarm OBs":"20","Of Which Powerfail-Proof":"500","Per Priority Class, Max.":"64 kbyte; max. 16 KB per block","Runtime license required":"Yes; \"Small\" license required","Current consumption, max.":"0.7 A","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.":"32 ns","Number of DP slaves, max.":"125; In total, up to 512 distributed I/O devices can be connected via AS-i, PROFIBUS or PROFINET","Number of delay alarm OBs":"20","Number of variables, max.":"200","Per Speed-Controlled Axis":"40","Publishing interval, min.":"200 ms","Application authentication":"Yes","Number of S7 routing paths":"16","Number of elements (total)":"4 000; Blocks (OB, FB, FC, DB) and UDTs","Number of connections, max.":"4","Number of process alarm OBs":"50","Reverse polarity protection":"Yes","S7 communication, as client":"Yes","S7 communication, as server":"Yes","Vertical Installation, Max.":"50 °C","Vertical Installation, Min.":"-30 °C; No condensation","SIMATIC memory card required":"Yes","Connection display LINK TX/RX":"Yes","Horizontal Installation, Max.":"60 °C","Horizontal Installation, Min.":"-30 °C; No condensation","Number of PROFIBUS interfaces":"1; Via CM DP module","Number of PROFINET interfaces":"1","Number of configurable Traces":"4; Up to 512 KB of data per trace are possible","Address space per module, max.":"288 byte; For input and output data respectively","Industrial Ethernet status LED":"Yes","MRP interconnection, supported":"Yes; as MRP ring node according to IEC 62439-2 Edition 3.0","Number of cyclic interrupt OBs":"20; With minimum OB 3x cycle of 250 µs","Number of diagnostic alarm OBs":"1","Number of isochronous mode OBs":"1","Number of server methods, max.":"20","Address space per station, max.":"2 560 byte; for central inputs and outputs; depending on configuration; 2 048 bytes for ET 200SP modules + 512 bytes for ET 200AL modules","Number of connections per CP/CM":"32","Number of synchronous error OBs":"2","Of Which Status Variables, Max.":"200; per job","For Fixed Point Arithmetic, Typ.":"42 ns","Number of asynchronous error OBs":"4","Number of distributed IO systems":"32; A distributed I/O system is characterized not only by the integration of distributed I/O via PROFINET or PROFIBUS communication modules, but also by the connection of I/O via AS-i master modules or links (e.g. IE/PB-Link)","Of Which Control Variables, Max.":"200; per job","Current consumption (rated value)":"0.51 A","Infeed power to the backplane bus":"8.05 W","Number of server interfaces, max.":"10 of each \"Server interfaces\" / \"Companion specification\" type and 20 of the type \"Reference namespace\"","Number of subprocess images, max.":"32","Number of registerable nodes, max.":"10 000","Of which IO devices with IRT, max.":"64","Protection level: Write protection":"Yes","For Floating Point Arithmetic, Typ.":"170 ns","Joint commission (Team Engineering)":"Yes; Parallel online access possible for up to 5 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; For MRP, bumpless for MRPD","permissible range, lower limit (DC)":"19.2 V","permissible range, upper limit (DC)":"28.8 V","Activation/deactivation of DP slaves":"Yes","Number of accessible variables, max.":"50 000","Number of stations in the ring, max.":"50","activation/deactivation of I-devices":"Yes; per user program","Protection level: Complete protection":"Yes","Number of connectable IO Devices, max.":"128; In total, up to 512 distributed I/O devices can be connected via AS-i, PROFIBUS or PROFINET","Number of alarms for system diagnostics":"100","Number of slots for SIMATIC memory card":"1","Protection level: Read/write protection":"Yes","Mains/voltage failure stored energy time":"10 ms","Number of subscriptions per session, max.":"50","Monitoring of the supply voltage (PWR-LED)":"Yes","Number of technology synchronous alarm OBs":"2","Performance level according to ISO 13849-1":"PLe","Installation altitude above sea level, max.":"5 000 m; Restrictions for installation altitudes > 2 000 m, see manual","Number of monitored items, recommended max.":"4 000; for 1 s sampling interval and 1 s send interval","Quantity of operable ET 200AL modules, max.":"16","Quantity of operable ET 200SP modules, max.":"64","User program protection/password protection":"Yes","Number of configurable program messages, max.":"5 000; Program messages are generated by the \"Program_Alarm\" block, ProDiag or GRAPH","Number of connectable IO Devices for RT, max.":"128","Number of connections reserved for ES/HMI/web":"10","Protection Of Confidential Configuration Data":"Yes","Number of alarms for motion technology objects":"160","Low demand mode: PFDavg in accordance with SIL3":"< 2.00E-05","Module swapping during operation (hot swapping)":"Yes; Multi-hot swapping","Number of connections via integrated interfaces":"88","Protection level: Write protection for Failsafe":"Yes","Several Passive Connections Per Port, Supported":"Yes","Number of inputs/outputs per server method, max.":"20","Number of loadable program messages in RUN, max.":"2 500","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)","Number of login stations for message functions, max.":"32","STEP 7 TIA Portal configurable/integrated from version":"V18 (FW V3.0); with older TIA Portal versions configurable as 6ES7510-1SJ01-0AB0","High demand/continuous mode: PFH in accordance with SIL3":"< 1.00E-09","Number of nodes for user-defined server interfaces, max.":"15 000","Retentive data area (incl. timers, counters, flags), max.":"256 kbyte; in total; available retentive memory for bit memories, timers, counters, DBs, and technology data (axes): 216 KB","Number of nodes of the client interfaces, recommended max.":"1 000","Number of inputs/outputs when calling OPC_UA_MethodCall, max.":"20","Number of registerable method calls of OPC_UA_MethodCall, max.":"100","Number of available Motion Control resources for technology objects":"1 120","Number of elements for one call of OPC_UA_MethodGetHandleList, max.":"100","Number of elements for one call of OPC_UA_NameSpaceGetIndexList, max.":"20","Number of positioning axes at motion control cycle of 4 ms (typical value)":"11","Number of positioning axes at motion control cycle of 8 ms (typical value)":"14","Number of IO Devices that can be simultaneously activated/deactivated, max.":"8; in total across all interfaces","Number of simultaneous calls of the client instructions for data access, per connection, max.":"5","Number of simultaneous calls of the client instructions for session management, per connection, max.":"1"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$558.80","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/ce9ac6d45726561f85da09d9c983a054.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=1647411&mlfb=6ES7510-1SK03-0AB0"},"ai":{"faq":[{"question":"What does the DCP (Yes) specification mean for commissioning?","answer":"DCP (Discovery and Configuration Protocol) is a PROFINET service that automatically assigns IP addresses and device names to the CPU and connected IO devices, streamlining initial network setup and reducing manual configuration errors."},{"question":"What does the DNS (Yes) specification indicate?","answer":"DNS (Domain Name System) support allows the CPU to resolve hostnames on the industrial network, simplifying communication with remote devices like HMIs or SCADA servers by name instead of raw IP addresses."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/6ES7510-1SK03-0AB0","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/6ES7510-1SK03-0AB0 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}}