{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"6ES7515-2RN03-0AB0","brand":"Siemens","brandSlug":"siemens","productSlug":"6ES7515-2RN03-0AB0","canonicalUrl":"https://aoctrl.com/siemens/6ES7515-2RN03-0AB0","factsUrl":"https://aoctrl.com/api/mcp/products/6ES7515-2RN03-0AB0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens Simatic S7-1500, CPU 1515-2 PN, order code 6ES7515-2RN03-0AB0, 32 kbyte I/O process image, -40 to 70 °C, two PROFINET ports.","salesMarkdown":"## CPU 1515-2 PN — integrator’s first look The 6ES7515-2RN03-0AB0: Two PROFINET ports with MRP redundancy (IEC 62439-2 Edition 2.0) and full DCP/DNS support; no IRT, so not for isochronous motion axes. 32 kbyte input and 32 kbyte output process image covers moderate I/O footprints; all I/O points appear in the process image without windowed access. Rated ambient range -40 to 70 °C — usable in cold storage or non-conditioned cabinets without forced heating. ## Programming and integration notes Supports LAD, FBD, SCL, STL, and GRAPH — no need to switch toolchains mid-project; integrated and blocks reduce custom loop coding. MODBUS TCP and UDP on both ports; no MODBUS RTU on the integrated RS-485 unless an external CP is added. I&M data (I&M0–I&M3) for asset tracking; SNMP and LLDP for network management integration. ## Sourcing and BOM fit Panelizes in a 70 × 147 × 129 mm footprint; mounts on standard DIN rail.","metaTitle":"Siemens 6ES7515-2RN03-0AB0 CPU 1515-2 PN, 32KB I/O, -40..70°","metaDescription":"Siemens 6ES7515-2RN03-0AB0 CPU 1515-2 PN with two PROFINET ports, 32 kbyte I/O process image, wide -40 to 70 °C range. No PROFIsafe, no IRT. Supports MODBUS TCP.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["PLCs (Programmable Logic Controllers)"],"specifications":{"DCP":"Yes","DNS":"Yes","FBD":"Yes","I2t":"0.6 A²·s","IRT":"No","LAD":"Yes","MRP":"Yes; MRP Automanager according to IEC 62439-2 Edition 2.0","SCL":"Yes","STL":"Yes","UDP":"Yes","DHCP":"No","HTTP":"No","LLDP":"Yes","MRPD":"No","Max.":"70 °C","Min.":"-40 °C","SNMP":"Yes","Type":"Hardware clock","Depth":"129 mm","GRAPH":"Yes","HTTPS":"No","Width":"70 mm","title":"6ES7515-2RN03-0AB0","Height":"147 mm","Inputs":"32 kbyte; All inputs are in the process image","MODBUS":"Yes; MODBUS TCP","Number":"16","TCP/IP":"Yes","Forcing":"Yes","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":"No","Supported":"Yes","Variables":"Inputs/outputs, memory bits, DBs, distributed I/Os, timers, counters","Adjustable":"Yes","Integrated":"1","S7 routing":"Yes","Size, max.":"16 kbyte","Web server":"No","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","Single step":"No","Upper Limit":"adjustable maximum cycle time","description":"SIMATIC S7-1500R, CPU 1515R-2 PN central processing unit with work memory 1 MB for program and 4.5 MB for data, 1st interface: PROFINET RT with 2-port switch, 2nd interface: PROFINET, SIMATIC Memory Card required **** approvals and certificate according to entry 109815625 at support.industry.siemens.com to be observed! ****","Autocrossing":"Yes","Mode buttons":"2","Number range":"0 ... 65 535","RUN/STOP LED":"Yes","Status block":"Yes; up to 8 simultaneously","OPC UA Client":"No","OPC UA Server":"No","UDP multicast":"Yes; max. 118 multicast circuits","Motion Control":"No","Number of keys":"8","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":"No","Inputs (volume)":"8 kbyte","Number of ports":"1","Weight, approx.":"456 g","lifecycle_stage":"current","Block protection":"Yes","Firmware version":"V3.0","Isochronous mode":"No","Maintenance-Free":"Yes","Media redundancy":"No","Outputs (volume)":"8 kbyte","Power loss, typ.":"7.9 W","RJ 45 (Ethernet)":"Yes; X2","Rated value (DC)":"24 V","Data length, max.":"2 kbyte; 1 472 bytes for UDP broadcast","Integrated Switch":"No","Repeat rate, min.":"1/s","Forcing, variables":"Peripheral inputs/outputs","PROFINET IO Device":"No","Per Priority Class":"24","Retentivity preset":"No","PG/OP communication":"Yes; encryption with TLS V1.3 pre-selected","on Ethernet via NTP":"Yes","HW functional status":"FS01","ISO-on-TCP (RFC1006)":"Yes","Inrush current, max.":"1.15 A","Number of IO modules":"4 096; max. number of modules / submodules","Password for display":"Yes","Screen diagonal [cm]":"6.1 cm","Integrated (For Data)":"4.5 Mbyte","Number of breakpoints":"8; Breakpoints are only supported in RUN-Solo status","Number of startup OBs":"100","Open IE communication":"Yes","SIMATIC communication":"Yes; Only Server","Counting and measuring":"Yes","For Send Cycle Of 1 Ms":"1 ms to 512 ms","Modules per rack, max.":"1; CPU","PROFINET IO Controller":"No","Retentivity adjustable":"Yes","Deviation per day, max.":"10 s; Typ.: 2 s","Number of entries, max.":"3 200","Status/control variable":"Yes","For Bit Operations, Typ.":"20 ns","Integrated (For Program)":"1 Mbyte","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":"1 000","Number of time alarm OBs":"20","Of Which Powerfail-Proof":"500","Per Priority Class, Max.":"64 kbyte; max. 16 KB per block","Current consumption, max.":"0.88 A","For Word Operations, Typ.":"24 ns","Number of delay alarm OBs":"20","Number of variables, max.":"200","Number of S7 routing paths":"16","Number of elements (total)":"8 000; Blocks (OB, FB, FC, DB) and UDTs","Memory size per trace, max.":"512 kbyte","Number of connections, max.":"128","Number of process alarm OBs":"50","Reverse polarity protection":"Yes","S7 communication, as client":"No","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.":"-30 °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.":"-30 °C","Number Of Subscriptions, Max.":"500","Number of PROFINET interfaces":"2","Number of configurable Traces":"4","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 10 ms","Number of diagnostic alarm OBs":"1","Number of synchronous error OBs":"2","Of Which Status Variables, Max.":"200; per job","PROFINET system redundancy (R1)":"No","PROFINET system redundancy (S2)":"Yes","For Fixed Point Arithmetic, Typ.":"32 ns","Number of asynchronous error OBs":"4","Number of distributed IO systems":"1","Of Which Control Variables, Max.":"200; per job","Current consumption (rated value)":"0.83 A","Number of subprocess images, max.":"32","Protection level: Write protection":"Yes","For Floating Point Arithmetic, Typ.":"128 ns","Joint commission (Team Engineering)":"No","Plug-in (SIMATIC Memory Card), max.":"32 Gbyte","Switchover time on line break, typ.":"200 ms; PROFINET MRP","permissible range, lower limit (DC)":"19.2 V","permissible range, upper limit (DC)":"28.8 V","Number of stations in the ring, max.":"50; Only 16 are recommended, however","Protection level: Complete protection":"Yes","Number of connectable IO Devices, max.":"64","Number of alarms for system diagnostics":"200","Number of slots for SIMATIC memory card":"1","Protection level: Read/write protection":"Yes","Mains/voltage failure stored energy time":"5 ms","Installation altitude above sea level, max.":"5 000 m; Restrictions for installation altitudes > 2 000 m, see manual","User program protection/password protection":"Yes","Number of configurable program messages, max.":"10 000; Program messages are generated by the \"Program_Alarm\" block, ProDiag or GRAPH","Number of connections reserved for ES/HMI/web":"10","Protection Of Confidential Configuration Data":"Yes","Several Passive Connections Per Port, Supported":"Yes","Number of loadable program messages in RUN, max.":"5 000","Number Of Tags/Attributes For Subscriptions, Max.":"8 000","Number of login stations for message functions, max.":"64","STEP 7 TIA Portal configurable/integrated from version":"V18 (FW V3.0); with older TIA Portal versions configurable as 6ES7515-2RM00-0AB0","Retentive data area (incl. timers, counters, flags), max.":"512 kbyte; Available retentive memory for bit memories, timers, counters, DBs, and technology data (axes): 472 KB"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"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=1647427&mlfb=6ES7515-2RN03-0AB0"},"ai":{"faq":[],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/6ES7515-2RN03-0AB0","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/6ES7515-2RN03-0AB0 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}}