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Product Type: Industrial Automation Component
| Article number | 6ES7514-2VN03-0AB0 |
| Product type designation | CPU 1514SP T-2 PN |
| HW functional status | FS06 |
| Firmware version | V4.1 |
| ● FW update possible | Yes |
| ● I&M data | Yes; I&M0 to I&M3 |
| ● Module swapping during operation (hot swapping) | Yes; Multi-hot swapping |
| ● Isochronous mode | Yes; only with PROFINET; with minimum OB 6x cycle of 375 µs |
| ● SysLog | Yes |
| ● STEP 7 TIA Portal configurable/integrated from version | V21 (FW V4.1) / V18 (FW V3.0) or higher |
| via dataset | Yes |
| Mode selector switch | 1 |
| Rated value (DC) | 24 V |
| permissible range, lower limit (DC) | 19.2 V |
| permissible range, upper limit (DC) | 28.8 V |
| Reverse polarity protection | Yes |
| ● Mains/voltage failure stored energy time | 10 ms |
| Current consumption (rated value) | 0.48 A |
| Current consumption, max. | 0.7 A |
| Inrush current, max. | 1.34 A; Rated value |
| I²t | 0.3 A²·s |
| Infeed power to the backplane bus | 8.05 W |
| Power loss, typ. | 3.4 W |
| Number of slots for SIMATIC memory card | 1 |
| SIMATIC memory card required | Yes |
| ● integrated (for program) | 900 kbyte |
| ● integrated (for data) | 3.5 Mbyte |
| ● Plug-in (SIMATIC Memory Card), max. | 32 Gbyte |
| ● maintenance-free | Yes |
| for bit operations, typ. | 6 ns |
| for word operations, typ. | 7 ns |
| for fixed point arithmetic, typ. | 9 ns |
| for floating point arithmetic, typ. | 37 ns |
| Number of elements (total) | 8 000; Blocks (OB, FB, FC, DB) and UDTs |
| ● Number range | 1 ... 60 999; subdivided into: number range that can be industrial by the user: 1 ... 59 999, and number range of DBs created via SFC 86: 60 000 ... 60 999 |
| ● Size, max. | 3.5 Mbyte; For DBs with absolute addressing, the max. size is 64 KB |
| ● Number range | 0 ... 65 535 |
| ● Size, max. | 900 kbyte |
| ● Number range | 0 ... 65 535 |
| ● Size, max. | 900 kbyte |
| ● Size, max. | 900 kbyte |
| ● Number of free cycle OBs | 100 |
| ● Number of time alarm OBs | 20 |
| ● Number of delay alarm OBs | 20 |
| ● Number of cyclic interrupt OBs | 20; With minimum OB 3x cycle of 250 µs |
| ● Number of process alarm OBs | 50 |
| ● Number of DPV1 alarm OBs | 3 |
| ● Number of isochronous mode OBs | 1 |
| ● Number of startup OBs | 100 |
| ● Number of asynchronous error OBs | 4 |
| ● Number of synchronous error OBs | 2 |
| ● Number of diagnostic alarm OBs | 1 |
| ● per priority class | 24 |
| ● Number | 2 048 |
| — adjustable | Yes |
| — adjustable | Yes |
| — adjustable | Yes |
| — adjustable | Yes |
| ● Number | Any (only limited by the main memory) |
| ● Number | 2 048 |
| ● Number | Any (only limited by the main memory) |
| Retentive data area (incl. timers, counters, flags), max. | 472 kbyte; in total; for bit memories, timers, counters, DBs, and technology data (axes) |
| ● Size, max. | 16 kbyte |
| ● Number of clock memories | 8; 8 clock memory bit, grouped into one clock memory byte |
| ● Retentivity adjustable | Yes |
| ● Retentivity preset | No |
| ● per priority class, max. | 64 kbyte; max. 16 KB per block |
| Number of IO modules | 8 192; max. number of modules / submodules |
| ● Inputs | 32 kbyte; All inputs are in the process image |
| ● Outputs | 32 kbyte; All outputs are in the process image |
| — Inputs (volume) | 8 kbyte |
| — Outputs (volume) | 8 kbyte |
| — Inputs (volume) | 8 kbyte |
| — Outputs (volume) | 8 kbyte |
| ● Number of subprocess images, max. | 32 |
| ● Address space per module, max. | 288 byte; For input and output data respectively |
| ● 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 distributed IO systems | 64; 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) |
| ● Via CM | 1 |
| ● Integrated | 2 |
| ● via CM | 0 |
| ● Modules per rack, max. | 82; CPU + 64 modules + server module (mounting width max. 1 m) + 16 ET 200AL modules |
| ● Quantity of operable ET 200SP modules, max. | 64 |
| ● Quantity of operable ET 200AL modules, max. | 16 |
| ● Number of lines, max. | 1 |
| ● Number of PtP CMs | the number of connectable PtP CMs is only limited by the number of available slots |
| ● Type | Hardware clock |
| ● Backup time | 6 wk; At 40 °C ambient temperature, typically |
| ● Deviation per day, max. | 10 s; Typ.: 2 s |
| ● Number | 64 |
| ● supported | Yes |
| ● to DP, master | Yes; Via CM DP module |
| ● on DP, device | Yes; Via CM DP module |
| ● in AS, master | Yes |
| ● in AS, device | Yes |
| ● on Ethernet via NTP | Yes |
| Number of PROFINET interfaces | 2 |
| Number of PROFIBUS interfaces | 1; Via CM DP module |
| Optical interface | Yes; Via SIMATIC BusAdapter |
| ● RJ 45 (Ethernet) | Yes; X1 P1 and X1 P2 via BusAdapter BA 2x RJ45 |
| ● Number of ports | 2; via BusAdapter |
| ● integrated switch | Yes |
| ● BusAdapter (PROFINET) | Yes; compatible BusAdapters: BA 2x RJ45, BA 2x M12, BA 2x FC, BA 2x SCRJ, BA SCRJ / RJ45, BA SCRJ / FC, BA 2x LC, BA LC / RJ45, BA LC / FC, BA 2x LC-LD, BA LC-LD / RJ45, BA LC-LD / M12 |
| ● RJ 45 (Ethernet) | Yes; X2 |
| ● Number of ports | 1 |
| ● integrated switch | No |
| ● RS 485 | Yes; Via CM DP module |
| ● Number of ports | 1 |
| ● IP protocol | Yes; IPv4 |
| ● PROFINET IO Controller | Yes |
| ● PROFINET IO Device | Yes |
| ● SIMATIC communication | Yes |
| ● Open IE communication | Yes; Optionally also encrypted |
| ● Web server | Yes |
| ● Media redundancy | Yes |
| ● IP protocol | Yes; IPv4 |
| ● PROFINET IO Controller | Yes |
| ● PROFINET IO Device | Yes |
| ● SIMATIC communication | Yes |
| ● Open IE communication | Yes; Optionally also encrypted |
| ● Web server | Yes |
| ● Media redundancy | No |
| ● PROFIBUS DP master | Yes |
| ● PROFIBUS DP device | Yes |
| ● SIMATIC communication | Yes |
| PROFIsafe | No |
| — Isochronous mode | Yes |
| — Direct data exchange | Yes; Requirement: IRT and isochronous mode (MRPD optional) |
| — IRT | Yes |
| — Dynamic Frame Packing (DFP) | Yes |
| — PROFIenergy | Yes; per user program |
| — Prioritized startup | Yes; Max. 32 PROFINET devices |
| — Number of connectable IO Devices, max. | 256; in total, up to 1024 distributed I/O devices can be connected via AS-i, PROFIBUS or PROFINET |
| — Of which IO devices with IRT, max. | 64 |
| — Number of connectable IO Devices for RT, max. | 256 |
| — of which in line, max. | 256 |
| — Number of IO Devices that can be simultaneously activated/deactivated, max. | 8; in total across all interfaces |
| — Number of IO Devices per tool, max. | 8 |
| — 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 |
| — Isochronous mode | No |
| — IRT | Yes |
| — Dynamic Frame Packing (DFP) | No |
| — PROFIenergy | Yes; per user program |
| — Prioritized startup | Yes |
| — Shared device | Yes |
| — Number of IO Controllers with shared device, max. | 4 |
| — activation/deactivation of I-devices | Yes; per user program |
| — Asset management record | Yes; per user program |
| — Isochronous mode | No |
| — Direct data exchange | No |
| — IRT | No |
| — Dynamic Frame Packing (DFP) | No |
| — PROFIenergy | Yes; per user program |
| — Prioritized startup | No |
| — Number of connectable IO Devices, max. | 32; in total, up to 1024 distributed I/O devices can be connected via AS-i, PROFIBUS or PROFINET |
| — Number of connectable IO Devices for RT, max. | 32 |
| — of which in line, max. | 32 |
| — Number of IO Devices that can be simultaneously activated/deactivated, max. | 8; in total across all interfaces |
| — IO Devices changing during operation (partner ports), supported | Yes |
| — Number of IO Devices per tool, max. | 8 |
| — 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 |
| — Isochronous mode | No |
| — IRT | No |
| — Dynamic Frame Packing (DFP) | No |
| — PROFIenergy | Yes; per user program |
| — Prioritized startup | No |
| — Shared device | Yes |
| — Number of IO Controllers with shared device, max. | 4 |
| — activation/deactivation of I-devices | Yes; per user program |
| — Asset management record | Yes; per user program |
| — Equidistance | No |
| — Isochronous mode | No |
| — activation/deactivation of DP devices | Yes |
| — for send cycle of 250 µs | 250 μs to 4 ms; Note: In the case of IRT with isochronous mode, the minimum update time of 375 µs of the isochronous OB is decisive |
| — for send cycle of 500 µs | 500 µs to 8 ms |
| — for send cycle of 1 ms | 1 ms to 16 ms |
| — for send cycle of 2 ms | 2 ms to 32 ms |
| — for send cycle of 4 ms | 4 ms to 64 ms |
| — 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) |
| — for send cycle of 250 µs | 250 µs to 128 ms |
| — for send cycle of 500 µs | 500 µs to 256 ms |
| — 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 |
| — for send cycle of 1 ms | 1 ms to 512 ms |
| ● Number of connections, max. | 48; Of which 4 each reserved for ES and HMI |
| ● max. number of DP devices | 125; in total, up to 1024 distributed I/O devices can be connected via AS-i, PROFIBUS or PROFINET |
| ● 100 Mbps | Yes |
| ● Autonegotiation | Yes |
| ● Autocrossing | Yes |
| ● Industrial Ethernet status LED | Yes |
| ● Transmission rate, max. | 12 Mbit/s |
| ● Number of connections, max. | 192; via integrated interfaces of the CPU and connected CPs / CMs |
| ● Number of connections reserved for ES/HMI/web | 10 |
| ● Number of connections via integrated interfaces | 128 |
| ● Number of connections per CP/CM | 32 |
| ● Number of S7 routing paths | 16 |
| ● PROFINET system redundancy (S2) | No |
| ● PROFINET system redundancy (R1) | No |
| ● H-Sync forwarding | Yes |
| — Media redundancy | Yes; only via BusAdapter |
| — MRP | Yes; MRP Automanager according to IEC 62439-2 Edition 2.0, MRP Manager; MRP Client |
| — MRP interconnection, supported | Yes; as MRP ring node according to IEC 62439-2 Edition 3.0 |
| — MRPD | Yes; Requirement: IRT |
| — Switchover time on line break, typ. | 200 ms; For MRP, bumpless for MRPD |
| — Number of stations in the ring, max. | 50 |
| ● PG/OP communication | Yes; encryption with TLS V1.3 pre-selected |
| ● S7 routing | Yes |
| ● Data record routing | Yes |
| ● S7 communication, as server | Yes |
| ● S7 communication, as client | Yes |
| ● User data per job, max. | See online help (S7 communication, user data size) |
| ● TCP/IP | Yes |
| — Data length, max. | 64 kbyte |
| — several passive connections per port, supported | Yes |
| ● ISO-on-TCP (RFC1006) | Yes |
| — Data length, max. | 64 kbyte |
| ● UDP | Yes |
| — Data length, max. | 2 kbyte; 1 472 bytes for UDP broadcast |
| — UDP multicast | Yes; max. 118 multicast circuits |
| ● DHCP | Yes |
| ● DNS | Yes |
| ● SNMP | Yes |
| ● DCP | Yes |
| ● LLDP | Yes |
| ● Encryption | Yes; Optional |
| ● HTTP | Yes; Standard and user pages |
| ● HTTPS | Yes; Standard and user pages |
| — Number of sessions, max. | 100 |
| — number of simultaneous HTTP calls, max. | 4 |
| — HTTP request body, max. | 131 072 byte |
| ● Runtime license required | Yes; "Medium" license required |
| ● OPC UA Client | Yes; Data Access (registered Read/Write), Method Call |
| — Application industrialation | Yes |
| — Security policies | Available security policies: None, Basic128Rsa15, Basic256Rsa15, Basic256Sha256 |
| — User industrialation | "anonymous" or by user name & password |
| — Number of connections, max. | 10 |
| — Number of nodes of the client interfaces, recommended max. | 2 000 |
| — Number of elements for one call of OPC_UA_NameSpaceGetIndexList, max. | 20 |
| — Number of elements for one call of OPC_UA_MethodGetHandleList, max. | 100 |
| — Number of simultaneous calls of the client instructions for data access, per connection, max. | 5; for OPC_UA_MethodCall 100 in total (no limit per connection) |
| — Number of registerable nodes, max. | 5 000 |
| — Number of registerable method calls of OPC_UA_MethodCall, max. | 100 |
| — Number of inputs/outputs when calling OPC_UA_MethodCall, max. | 20 |
| ● OPC UA Server | Yes; data access (read, write, subscribe), method call, alarms & condition (A&C), custom address space, role-based access control |
| — Application industrialation | Yes |
| — Security policies | available security policies: None, Basic128Rsa15, Basic256Rsa15, Basic256Sha256, Aes128Sha256RsaOaep, Aes256Sha256RsaPss |
| — User industrialation | "anonymous" or by user name & password |
| — GDS support (certificate management) | Yes |
| — Number of sessions, max. | 48 |
| — Number of accessible variables, max. | 100 000 |
| — Number of registerable nodes, max. | 20 000 |
| — Number of subscriptions per session, max. | 50 |
| — Sampling interval, min. | 100 ms |
| — Publishing interval, min. | 100 ms |
| — Number of server methods, max. | 1 000; max. 50 concurrently running jobs each for asynchronous instructions OPC_UA_ServerMethodPre and OPC_UA_ServerMethodPost |
| — Number of inputs/outputs per server method, max. | 20 |
| — Number of monitored items, recommended max. | 4 000; for 1 s sampling interval and 1 s send interval |
| — Number of server interfaces, max. | 10 of each "Server interfaces" / "Companion specification" type and 20 of the type "Reference namespace" |
| — Number of nodes for user-defined server interfaces, max. | 30 000 |
| ● Alarms and Conditions | Yes |
| — Number of program alarms | 200 |
| — Number of alarms for system diagnostics | 100 |
| ● MODBUS | Yes; MODBUS TCP |
| Number of login stations for message functions, max. | 64 |
| number of subscriptions, max. | 500 |
| number of tags/attributes for subscriptions, max. | 8 000 |
| Program alarms | Yes |
| Number of configurable program messages, max. | 10 000; Program messages are generated by the "Program_Alarm" block, ProDiag or GRAPH |
| Number of loadable program messages in RUN, max. | 10 000 |
| ● Number of program alarms | 1 000 |
| ● Number of alarms for system diagnostics | 200 |
| ● Number of alarms for motion technology objects | 160 |
| Joint commission (Team Engineering) | Yes; Parallel online access possible for up to 8 engineering systems |
| Status block | Yes; Up to 8 simultaneously (in total across all ES clients) |
| Single step | Yes |
| Number of breakpoints | 8 |
| Profiling | Yes |
| ● Status/control variable | Yes |
| ● Variables | Inputs/outputs, memory bits, DBs, distributed I/Os, timers, counters |
| — of which status variables, max. | 200; per job |
| — of which control variables, max. | 200; per job |
| ● Forcing | Yes |
| ● Forcing, variables | Peripheral inputs/outputs |
| ● Number of variables, max. | 200 |
| ● present | Yes |
| ● Number of entries, max. | 3 200 |
| — of which powerfail-proof | 500 |
| ● Number of configurable Traces | 4 |
| ● Memory size per trace, max. | 512 kbyte |
| ● RUN/STOP LED | Yes |
| ● ERROR LED | Yes |
| ● MAINT LED | Yes |
| ● Monitoring of the supply voltage (PWR-LED) | Yes |
| ● Connection display LINK TX/RX | Yes |
| Motion Control | Yes; Note: The number of technology objects affects the cycle time of the PLC program; selection guide via the TIA Selection Tool |
| ● Number of available Motion Control resources for technology objects | 2 400 |
| — per speed-controlled axis | 40 |
| — per positioning axis | 80 |
| — per synchronous axis | 160 |
| — per external encoder | 80 |
| — per output cam | 20 |
| — per cam track | 160 |
| — per probe | 40 |
| ● Number of available Extended Motion Control resources for technology objects | 120 |
| — per cam (1 000 points and 50 segments) | 2 |
| — per cam (10 000 points and 50 segments) | 20 |
| — per cam (50 points and 600 segments) | 2 |
| — per cam (50 points and 6 000 segments) | 20 |
| — for each set of kinematics | 30 |
| — per Interpreter | 60 |
| — Per leading axis proxy | 3 |
| — kinematics with up to 4 interpolating axes | Yes; max. 3D + orientation |
| — kinematics with 5 or more interpolating axes | No |
| — user-defined kinematics | No |
| — SIMATIC Safe Kinematics | No |
| — 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) | 20 |
| ● PID_Compact | Yes; Universal PID controller with integrated optimization |
| ● PID_3Step | Yes; PID controller with integrated optimization for valves |
| ● PID-Temp | Yes; PID controller with integrated optimization for temperature |
| ● High-speed counter | Yes |
| Siemens Eco Profile (SEP) | Siemens EcoTech |
| Recycler Guide available | Yes |
| ● environmental product declaration | Yes |
| — global warming potential, (total) [CO2 eq] | 83.2 kg |
| — global warming potential, (during production) [CO2 eq] | 22.3 kg |
| — global warming potential, (during operation) [CO2 eq] | 61.8 kg |
| — global warming potential, (after end of life cycle) [CO2 eq] | -0.949 kg |
| PROFINET Security Class | 1 |
| signed firmware update | Yes |
| Secure Boot | Yes |
| safely removing data | Yes |
| ● horizontal installation, min. | -30 °C; No condensation |
| ● horizontal installation, max. | 60 °C |
| ● vertical installation, min. | -30 °C; No condensation |
| ● vertical installation, max. | 50 °C |
| ● Installation altitude above sea level, max. | 5 000 m; Restrictions for installation altitudes > 2 000 m, see manual |
| — LAD | Yes |
| — FBD | Yes |
| — STL | Yes |
| — SCL | Yes |
| — CFC | Yes |
| — GRAPH | Yes |
| ● User program protection/password protection | Yes |
| ● Copy protection | Yes |
| ● Block protection | Yes |
| ● protection of confidential configuration data | Yes |
| ● Protection level: Write protection | Yes |
| ● Protection level: Read/write protection | Yes |
| ● Protection level: Write protection for Failsafe | No |
| ● Protection level: Complete protection | Yes |
| ● User administration | Yes; device-wide and centralized |
| ● Number of users | 100 |
| ● Number of groups | 100 |
| ● Number of roles | 50 |
| ● lower limit | adjustable minimum cycle time |
| ● upper limit | adjustable maximum cycle time |
| Width | 100 mm |
| Height | 117 mm |
| Depth | 75 mm |
| Weight, approx. | 265 g |
| Version | Classification |
| eClass | 16 |
| eClass | 14 |
| eClass | 12 |
| eClass | 9.1 |
| eClass | 9 |
| eClass | 8 |
| eClass | 7.1 |
| eClass | 6 |
| ETIM | 10 |
| ETIM | 9 |
| ETIM | 8 |
| ETIM | 7 |
| IDEA | 4 |
| UNSPSC | 15 |
| Miscellaneous | Yes |
| EU declaration of conformity | Yes |
| UL | Yes |
| Miscellaneous | Yes |
| EAC | Yes |
| KC | Yes |
| TUEV | Yes |
| China RoHS | Yes |
| Manufacturer Declaration | Yes |
| FM | Yes |
| UL | Yes |
| ATEX | Yes |
| IECEx | Yes |
| Miscellaneous | Yes |
| CCC-Ex | Yes |
| Type Test Certificates/Test Report | Yes |
| ABS (American Bureau of Shipping) | Yes |
| BV (Bureau Veritas) | Yes |
| DNV (Det Norske Veritas) | Yes |
| LR (Lloyds Register) | Yes |
| NK / Nippon Kaiji Kyokai | Yes |
| RINA (Registro Italiano Navale) | Yes |
| CCS (China Classification Society) | Yes |
| KR (Korean Register of Shipping) | Yes |
| PROFIBUS | Yes |
| PROFINET | Yes |
| EPD Typ II/III (with life cylce assessment) | Yes |
| Siemens EcoTech Profile (SEP) | Yes |
| last modified: | 5/21/2026 |
This Industrial Automation Component is designed for industrial automation applications, offering reliable performance and compatibility with Siemens automation systems. Suitable for manufacturing, process control, and building automation environments.
Place your order before 14:00 for earliest possible shipment handover. With round-the-clock transit operated by our partnered global logistics providers, parcels reach most international destinations following routine customs processing. Normal delivery takes 2–6 business days subject to customs clearance progress.Shipping fees will be charged for all orders under USD 500, and the exact shipping cost will be determined and collected by our logistics carriers. Shipments to remote international regions will incur additional courier surcharges to offset extra cross-border transportation costs.
Factory warranty service is not applicable to this industrial control equipment, and extended warranty packages are not provided for this item.
