How to Select an Interface Relay for PLC Outputs
A step-by-step guide to matching PLC output type, coil voltage and current, contact rating, and socket style when selecting an interface relay.
- Part number
- 6ES7518-3TT10-0AB0
- Model no
- CPU 1518T-3 PN
SIMATIC S7-1500Siemens 6ES7518-3TT10-0AB0 SIMATIC S7-1500T CPU 1518T-3 PN 18MB/150MB Technology Programmable Logic Controller
Siemens CPU 1518T-3 PN technology PLC, 18MB program / 150MB data memory, triple PROFINET, motion control
Description
About the CPU 1518T-3 PN
About the CPU 1518T-3 PN
The Siemens 6ES7518-3TT10-0AB0 CPU 1518T-3 PN is the top-end technology CPU in the SIMATIC S7-1500T motion-control line, holding 18 MB of program memory and 150 MB of data memory. It carries three PROFINET interfaces — two with integrated 2-port IRT switches and a third for basic services — and processes bit operations in 0.3 ns.
Selection Notes
T marks this as a technology CPU for motion control, and it sits at the top of the S7-1500T range: 18 MB of program memory and 150 MB of data memory give it roughly three times the 1517T-3 PN's capacity, along with a faster 0.3 ns bit-operation time and a shorter 125 µs minimum isochronous cycle for tighter axis synchronization. Drop to the 1517T-3 PN instead once the project's axis count and data volume fit comfortably within its smaller memory budget, since it costs less for the same PROFINET IRT and IO-controller feature set. Choose an F-series S7-1500 CPU instead if the requirement is safety logic rather than motion technology.
Specification
Full specification
General information 8
| Product type designation | CPU 1518T-3 PN |
|---|---|
| HW functional status | FS02 |
| Firmware version | V4.1 |
| FW update possible | Yes |
| Product function: I&M data | Yes; I&M0 to I&M3 |
| Product function: Isochronous mode | Yes; Distributed and central; with minimum OB 6x cycle of 125 µs (distributed) and 1 ms (central) |
| Product function: SysLog | Yes |
| Engineering with: STEP 7 TIA Portal configurable/integrated from version | V21 (FW V4.1) / V20 (FW V4.0) or higher |
Configuration control 1
| via dataset | Yes |
|---|
Display 1
| Screen diagonal [cm] | 6.1 cm |
|---|
Show all 341 specifications ↓ Show less ↑331 more values in Identification, Control elements, Supply voltage, Input current, Power, Power loss, Storage, CPU processing times, CPU-blocks, Counters, timers and their retentivity, Data areas and their retentivity, Address area, Hardware configuration, Time of day, Interfaces, 1. Interface, 2. Interface, 3. Interface, Interface types, Protocols, S7 message functions, Test commissioning functions, Interrupts/diagnostics/status information, Supported technology objects, Standards, approvals, certificates, Security, Ambient conditions, Configuration, Dimensions, Weights, Logistics.
Identification 10
| Part number | 6ES7518-3TT10-0AB0 |
|---|---|
| Type designation | CPU 1518T-3 PN |
| Brand | Siemens |
| Condition | New, factory sealed |
| Source | Siemens and its authorised distributors |
| Warranty | Manufacturer warranty |
| Lifecycle status | Active, in production |
| EAN | 4047623415770 |
| ETIM class | EC000236 |
| eCl@ss | 27242207 |
Control elements 2
| Number of keys | 8 |
|---|---|
| Mode buttons | 2 |
Supply voltage 6
| 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 buffering: Mains/voltage failure stored energy time | 5 ms |
| Mains buffering: Repeat rate, min. | 1/s |
Input current 4
| Current consumption (rated value) | 1.35 A; 1.45 A with performance boost |
|---|---|
| Current consumption, max. | 2.1 A |
| Inrush current, max. | 2.1 A; Rated value |
| I2t | 0.5 A2·s |
Power 2
| Infeed power to the backplane bus | 12 W |
|---|---|
| Power consumption from the backplane bus (balanced) | 30 W |
Power loss 1
| Power loss, typ. | 20.4 W; 22.8 W with performance boost |
|---|
Storage 6
| Number of slots for SIMATIC memory card | 1 |
|---|---|
| SIMATIC memory card required | Yes |
| Work memory: integrated (for program) | 18 Mbyte |
| Work memory: integrated (for data) | 150 Mbyte |
| Load memory: Plug-in (SIMATIC Memory Card), max. | 32 Gbyte |
| Backup: maintenance-free | Yes |
CPU processing times 4
| for bit operations, typ. | 0.3 ns |
|---|---|
| for word operations, typ. | 0.8 ns |
| for fixed point arithmetic, typ. | 0.8 ns |
| for floating point arithmetic, typ. | 2.5 ns |
CPU-blocks 20
| Number of elements (total) | 40 000; Blocks (OB, FB, FC, DB) and UDTs |
|---|---|
| DB: Number range | 1 ... 60 999; subdivided into: number range that can be used by the user: 1 ... 59 999, and number range of DBs created via SFC 86: 60 000 ... 60 999 |
| DB: Size, max. | 16 Mbyte; For DBs with absolute addressing, the max. size is 64 KB |
| FB: Number range | 0 ... 65 535 |
| FB: Size, max. | 1 Mbyte |
| FC: Number range | 0 ... 65 535 |
| FC: Size, max. | 1 Mbyte |
| OB: Size, max. | 1 Mbyte |
| OB: Number of free cycle OBs | 100 |
| OB: Number of time alarm OBs | 20 |
| OB: Number of delay alarm OBs | 20 |
| OB: Number of cyclic interrupt OBs | 20; with minimum OB 3x cycle of 100 µs |
| OB: Number of process alarm OBs | 50 |
| OB: Number of DPV1 alarm OBs | 3 |
| OB: Number of isochronous mode OBs | 3 |
| OB: Number of startup OBs | 100 |
| OB: Number of asynchronous error OBs | 4 |
| OB: Number of synchronous error OBs | 2 |
| OB: Number of diagnostic alarm OBs | 1 |
| Nesting depth: per priority class | 24 |
Counters, timers and their retentivity 8
| S7 counter: Number Retentivity | 2 048 |
|---|---|
| S7 counter: adjustable | Yes |
| IEC counter: Number Retentivity | Any (only limited by the main memory) |
| IEC counter: adjustable | Yes |
| S7 timer: Number Retentivity | 2 048 |
| S7 timer: adjustable | Yes |
| IEC timer: Number Retentivity | Any (only limited by the main memory) |
| IEC timer: adjustable | Yes |
Data areas and their retentivity 7
| Retentive data area (incl. timers, counters, flags), max. | 4.5 Mbyte; in total; for bit memories, timers, counters, DBs, and technology data (axes) |
|---|---|
| Extended retentive data area (incl. timers, counters, flags), max. | 100 Mbyte; When using PS 6 0W 24/48/60 V DC HF |
| Flag: Size, max. | 16 kbyte |
| Flag: Number of clock memories | 8; 8 clock memory bit, grouped into one clock memory byte |
| Data blocks: Retentivity adjustable | Yes |
| Data blocks: Retentivity preset | No |
| Local data: per priority class, max. | 64 kbyte; max. 16 KB per block |
Address area 7
| Number of IO modules | 16 384; max. number of modules / submodules |
|---|---|
| I/O address area: Inputs | 32 kbyte; All inputs are in the process image |
| I/O address area: Outputs per integrated IO subsystem | 32 kbyte; All outputs are in the process image |
| I/O address area: Inputs (volume) | 32 kbyte |
| I/O address area: Outputs (volume) per CM/CP | 32 kbyte |
| I/O address area: Outputs (volume) | 8 kbyte |
| Subprocess images: Number of subprocess images, max. | 32 |
Hardware configuration 7
| 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) |
|---|---|
| Number of DP masters: Via CM | 8; A maximum of 8 CMs/CPs (PROFIBUS, PROFINET, Ethernet) can be inserted in total |
| Number of IO Controllers: Integrated | 2 |
| Number of IO Controllers: Via CM | 8; A maximum of 8 CMs/CPs (PROFIBUS, PROFINET, Ethernet) can be inserted in total |
| Rack: Modules per rack, max. | 32; CPU + 31 modules |
| Rack: Number of lines, max. | 1 |
| PtP CM: Number of PtP CMs | the number of connectable PtP CMs is only limited by the number of available slots |
Time of day 10
| Clock: Type | Hardware clock |
|---|---|
| Clock: Backup time | 6 wk; At 40 °C ambient temperature, typically |
| Clock: Deviation per day, max. | 10 s; Typ.: 2 s |
| Operating hours counter: Number | 64 |
| Clock synchronization: supported | Yes |
| Clock synchronization: to DP, master | Yes; via PROFIBUS CM / CP |
| Clock synchronization: on DP, device | Yes; via PROFIBUS CM / CP |
| Clock synchronization: in AS, master | Yes |
| Clock synchronization: in AS, device | Yes |
| Clock synchronization: on Ethernet via NTP | Yes |
Interfaces 2
| Number of PROFINET interfaces | 3 |
|---|---|
| Number of PROFIBUS interfaces | 0 |
1. Interface 39
| Interface types: RJ 45 (Ethernet) | Yes; X1 |
|---|---|
| Interface types: Number of ports | 2 |
| Interface types: integrated switch | Yes |
| Protocols: IP protocol | Yes; IPv4 |
| Protocols: PROFINET IO Controller | Yes |
| Protocols: PROFINET IO Device | Yes |
| Protocols: SIMATIC communication | Yes |
| Protocols: Open IE communication | Yes; Optionally also encrypted |
| Protocols: Web server | Yes |
| Protocols: Media redundancy | Yes |
| PROFINET IO Controller Services: Isochronous mode | Yes |
| PROFINET IO Controller Services: Direct data exchange | Yes; Requirement: IRT and isochronous mode (MRPD optional) |
| PROFINET IO Controller Services: IRT | Yes |
| PROFINET IO Controller Services: Dynamic Frame Packing (DFP) | Yes |
| PROFINET IO Controller Services: PROFIenergy | Yes; per user program |
| PROFINET IO Controller Services: Prioritized startup | Yes; Max. 32 PROFINET devices |
| PROFINET IO Controller Services: Number of connectable IO Devices, max. | 512; in total, up to 1661 distributed I/O devices can be connected via AS-i, PROFIBUS or PROFINET |
| PROFINET IO Controller Services: Of which IO devices with IRT, max. | 64; with DFP: 256 IO devices in 8 DFP groups |
| PROFINET IO Controller Services: of which in line, max. | 512 |
| PROFINET IO Controller Services: Number of IO Devices that can be simultaneously activated/deactivated, max. | 8; in total across all interfaces |
| PROFINET IO Controller Services: Number of IO Devices per tool, max. | 8 |
| PROFINET IO Controller Services: Updating times Update time for IRT | 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 |
| PROFINET IO Controller Services: for send cycle of 125 µs | 125 µs |
| PROFINET IO Controller Services: for send cycle of 187.5 µs | 187.5 µs |
| PROFINET IO Controller Services: for send cycle of 250 µs | 250 µs to 4 ms |
| PROFINET IO Controller Services: for send cycle of 500 µs | 500 µs to 8 ms |
| PROFINET IO Controller Services: for send cycle of 1 ms | 1 ms to 16 ms |
| PROFINET IO Controller Services: for send cycle of 2 ms | 2 ms to 32 ms |
| PROFINET IO Controller Services: for send cycle of 4 ms | 4 ms to 64 ms |
| PROFINET IO Controller Services: With IRT and parameterization of "odd" send cycles Update time for RT | Update time = set "odd" send clock (any multiple of 125 µs: 375 µs, 625 µs ... 3 875 µs) |
| PROFINET IO Device Services: Isochronous mode | Yes |
| PROFINET IO Device Services: IRT | Yes; Minimum send cycle of 250 µs |
| PROFINET IO Device Services: Dynamic Frame Packing (DFP) | No |
| PROFINET IO Device Services: PROFIenergy | Yes; per user program |
| PROFINET IO Device Services: Prioritized startup | Yes |
| PROFINET IO Device Services: Shared device | Yes |
| PROFINET IO Device Services: Number of IO Controllers with shared device, max. | 4 |
| PROFINET IO Device Services: activation/deactivation of I-devices | Yes; per user program |
| PROFINET IO Device Services: Asset management record | Yes; per user program |
2. Interface 38
| Interface types: RJ 45 (Ethernet) | Yes; X2 |
|---|---|
| Interface types: Number of ports | 2 |
| Interface types: integrated switch | Yes |
| Protocols: IP protocol | Yes; IPv4 |
| Protocols: PROFINET IO Controller | Yes |
| Protocols: PROFINET IO Device | Yes |
| Protocols: SIMATIC communication | Yes |
| Protocols: Open IE communication | Yes; Optionally also encrypted |
| Protocols: Web server | Yes |
| Protocols: Media redundancy | Yes |
| PROFINET IO Controller Services: Isochronous mode | Yes |
| PROFINET IO Controller Services: Direct data exchange | Yes; Requirement: IRT and isochronous mode (MRPD optional) |
| PROFINET IO Controller Services: IRT | Yes |
| PROFINET IO Controller Services: Dynamic Frame Packing (DFP) | Yes |
| PROFINET IO Controller Services: PROFIenergy | Yes; per user program |
| PROFINET IO Controller Services: Prioritized startup | No |
| PROFINET IO Controller Services: Number of connectable IO Devices, max. | 512; in total, up to 1661 distributed I/O devices can be connected via AS-i, PROFIBUS or PROFINET |
| PROFINET IO Controller Services: Of which IO devices with IRT, max. | 64; with DFP: 256 IO devices in 8 DFP groups |
| PROFINET IO Controller Services: of which in line, max. | 512 |
| PROFINET IO Controller Services: Number of IO Devices that can be simultaneously activated/deactivated, max. | 8; in total across all interfaces |
| PROFINET IO Controller Services: IO Devices changing during operation (partner ports), supported | Yes |
| PROFINET IO Controller Services: Number of IO Devices per tool, max. | 8 |
| PROFINET IO Controller Services: Updating times Update time for IRT | 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 |
| PROFINET IO Controller Services: for send cycle of 250 µs | 250 µs to 4 ms |
| PROFINET IO Controller Services: for send cycle of 500 µs | 500 µs to 8 ms |
| PROFINET IO Controller Services: for send cycle of 1 ms | 1 ms to 16 ms |
| PROFINET IO Controller Services: for send cycle of 2 ms | 2 ms to 32 ms |
| PROFINET IO Controller Services: for send cycle of 4 ms | 4 ms to 64 ms |
| PROFINET IO Controller Services: With IRT and parameterization of "odd" send cycles Update time for RT | Update time = set "odd" send clock (any multiple of 125 µs: 375 µs, 625 µs ... 3 875 µs) |
| PROFINET IO Device Services: Isochronous mode | Yes |
| PROFINET IO Device Services: IRT | Yes |
| PROFINET IO Device Services: Dynamic Frame Packing (DFP) | No |
| PROFINET IO Device Services: PROFIenergy | Yes; per user program |
| PROFINET IO Device Services: Prioritized startup | No |
| PROFINET IO Device Services: Shared device | Yes |
| PROFINET IO Device Services: Number of IO Controllers with shared device, max. | 4 |
| PROFINET IO Device Services: activation/deactivation of I-devices | Yes; per user program |
| PROFINET IO Device Services: Asset management record | Yes; per user program |
3. Interface 9
| Interface types: RJ 45 (Ethernet) | Yes; X3 |
|---|---|
| Interface types: Number of ports | 1 |
| Interface types: integrated switch | No |
| Protocols: IP protocol | Yes; IPv4 |
| Protocols: PROFINET IO Controller | No |
| Protocols: PROFINET IO device | No |
| Protocols: SIMATIC communication | Yes |
| Protocols: Open IE communication | Yes; Optionally also encrypted |
| Protocols: Web server | Yes |
Interface types 5
| RJ 45 (Ethernet): 100 Mbps | Yes |
|---|---|
| RJ 45 (Ethernet): 1000 Mbps | Yes; only possible at the X3 interface of the CPU |
| RJ 45 (Ethernet): Autonegotiation | Yes |
| RJ 45 (Ethernet): Autocrossing | Yes |
| RJ 45 (Ethernet): Industrial Ethernet status LED | Yes |
Protocols 46
| PROFIsafe | No |
|---|---|
| Number of connections: Number of connections, max. | 384; via integrated interfaces of the CPU and connected CPs / CMs |
| Number of connections: Number of connections reserved for ES/HMI/web | 10 |
| Number of connections: Number of connections via integrated interfaces | 320 |
| Number of connections: Number of S7 routing paths | 64 |
| Redundancy mode: PROFINET system redundancy (S2) | No |
| Redundancy mode: PROFINET system redundancy (R1) | No |
| Redundancy mode: H-Sync forwarding Media redundancy | Yes |
| Redundancy mode: Media redundancy | via the X1 or X2 interface |
| Redundancy mode: MRP | Yes; MRP Automanager according to IEC 62439-2 Edition 2.0, MRP Manager; MRP Client |
| Redundancy mode: MRP interconnection, supported | Yes; as MRP ring node according to IEC 62439-2 Edition 3.0 |
| Redundancy mode: MRPD | Yes; Requirement: IRT |
| Redundancy mode: Switchover time on line break, typ. | 200 ms; For MRP, bumpless for MRPD |
| Redundancy mode: Number of stations in the ring, max. | 50 |
| SIMATIC communication: PG/OP communication | Yes; encryption with TLS V1.3 pre-selected |
| SIMATIC communication: S7 routing | Yes |
| SIMATIC communication: Data record routing | Yes |
| SIMATIC communication: S7 communication, as server | Yes |
| SIMATIC communication: S7 communication, as client | Yes |
| SIMATIC communication: User data per job, max. | See online help (S7 communication, user data size) |
| Open IE communication: TCP/IP | Yes |
| Open IE communication: Data length, max. | 64 kbyte |
| Open IE communication: several passive connections per port, supported | Yes |
| Open IE communication: ISO-on-TCP (RFC1006) | Yes |
| Open IE communication: UDP | Yes |
| Open IE communication: UDP multicast | Yes; 128 multicast circuits (of which max. 5 via X1) |
| Open IE communication: DHCP | Yes |
| Open IE communication: DNS | Yes |
| Open IE communication: SNMP | Yes |
| Open IE communication: DCP | Yes |
| Open IE communication: LLDP | Yes |
| Open IE communication: Encryption | Yes; Optional |
| Web server: HTTP | Yes; Standard and user pages |
| Web server: HTTPS | Yes; Standard and user pages |
| web API: Number of sessions, max. | 200 |
| web API: number of simultaneous HTTP calls, max. | 4 |
| web API: HTTP request body, max. | 131 072 byte |
| OPC UA: Runtime license required | Yes; "Large" license required |
| OPC UA: OPC UA Client | Yes; Data Access (registered Read/Write), Method Call |
| OPC UA: Application authentication | Yes |
| OPC UA: Security policies | Available security policies: None, Basic128Rsa15, Basic256Rsa15, Basic256Sha256 |
| OPC UA: User authentication | "anonymous" or by user name & password |
| OPC UA: Number of connections, max. | 40 |
| OPC UA: Number of nodes of the client interfaces, recommended max. | 5 000 |
| Number of elements for one call of 300 OPC_UA_NodeGetHandleList/OPC_UA_ReadList/OPC_UA_WriteList, max.: Number of elements for one call of OPC_UA_NameSpaceGetIndexList, max. | 20 |
| Further protocols: MODBUS | Yes; MODBUS TCP |
S7 message functions 8
| Number of login stations for message functions, max. | 64 |
|---|---|
| number of subscriptions, max. | 750 |
| number of tags/attributes for subscriptions, max. | 120 000 |
| Program alarms | Yes |
| Number of configurable program messages, max. | 20 000; Program messages are generated by the "Program_Alarm" block, ProDiag or GRAPH |
| Number of loadable program messages in RUN, max. | 20 000 |
| Number of simultaneously active program alarms: Number of program alarms | 4 000 |
| Number of simultaneously active program alarms: Number of alarms for system diagnostics | 1 000 |
Test commissioning functions 17
| Joint commission (Team Engineering) | Yes; Parallel online access possible for up to 10 engineering systems |
|---|---|
| Status block | Yes; Up to 16 simultaneously (in total across all ES clients) |
| Single step | No |
| Number of breakpoints | 20 |
| Profiling | Yes |
| Status/control: Status/control variable | Yes |
| Status/control: Variables | Inputs/outputs, memory bits, DBs, distributed I/Os, timers, counters |
| Number of variables, max.: of which status variables, max. | 200; per job |
| Number of variables, max.: of which control variables, max. | 200; per job |
| Forcing: Forcing | Yes |
| Forcing: Forcing, variables | Peripheral inputs/outputs |
| Forcing: Number of variables, max. | 200 |
| Diagnostic buffer: present | Yes |
| Diagnostic buffer: Number of entries, max. | 3 200 |
| Diagnostic buffer: of which powerfail-proof | 1 000 |
| Traces: Number of configurable Traces | 8 |
| Traces: Memory size per trace, max. | 512 kbyte |
Interrupts/diagnostics/status information 5
| Diagnostics indication LED: RUN/STOP LED | Yes |
|---|---|
| Diagnostics indication LED: ERROR LED | Yes |
| Diagnostics indication LED: MAINT LED | Yes |
| Diagnostics indication LED: STOP ACTIVE LED | Yes |
| Diagnostics indication LED: Connection display LINK TX/RX | Yes |
Supported technology objects 25
| 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 | 30 720 |
| Required Motion Control resources: per speed-controlled axis | 40 |
| Required Motion Control resources: per positioning axis | 80 |
| Required Motion Control resources: per synchronous axis | 160 |
| Required Motion Control resources: per external encoder | 80 |
| Required Motion Control resources: per output cam | 20 |
| Required Motion Control resources: per cam track | 160 |
| Required Motion Control resources: per probe | 40 |
| Required Motion Control resources: Number of available Extended Motion Control resources for technology objects | 1 560 |
| Required Extended Motion Control resources: per cam (1 000 points and 50 segments) | 2 |
| Required Extended Motion Control resources: per cam (10 000 points and 50 segments) | 20 |
| Required Extended Motion Control resources: per cam (50 points and 600 segments) | 2 |
| Required Extended Motion Control resources: for each set of kinematics | 30 |
| Required Extended Motion Control resources: per Interpreter | 60 |
| Required Extended Motion Control resources: Per leading axis proxy | 3 |
| kinematics functions: kinematics with up to 4 interpolating axes | Yes; max. 3D + orientation |
| kinematics functions: kinematics with 5 or more interpolating axes | Yes |
| kinematics functions: user-defined kinematics | Yes |
| kinematics functions: SIMATIC Safe Kinematics | No |
| Positioning axis: Number of positioning axes at motion control cycle of 4 ms (typical value) | 280 |
| Controller: PID_Compact | Yes; Universal PID controller with integrated optimization |
| Controller: PID_3Step | Yes; PID controller with integrated optimization for valves |
| Controller: PID-Temp | Yes; PID controller with integrated optimization for temperature |
| Counting and measuring: High-speed counter | Yes |
Standards, approvals, certificates 3
| Siemens Eco Profile (SEP) | Siemens EcoTech |
|---|---|
| Recycler Guide available | Yes |
| Ecological footprint Global warming potential: global warming potential, (total) [CO2 eq] | 432 kg |
Security 4
| PROFINET Security Class | 1 |
|---|---|
| signed firmware update | Yes |
| Secure Boot | Yes |
| securely removing data | Yes |
Ambient conditions 5
| Ambient temperature during operation: horizontal installation, min. | 0 °C |
|---|---|
| Ambient temperature during operation: vertical installation, min. | 0 °C |
| Ambient temperature during storage/transportation: min. | -40 °C |
| Ambient temperature during storage/transportation: max. | 70 °C |
| Altitude during operation relating to sea level: Installation altitude above sea level, max. | 5 000 m; Restrictions for installation altitudes > 2 000 m, see manual |
Configuration 21
| Programming Programming language: LAD | Yes |
|---|---|
| Programming Programming language: FBD | Yes |
| Programming Programming language: STL | Yes |
| Programming Programming language: SCL | Yes |
| Programming Programming language: CFC | Yes |
| Programming Programming language: GRAPH | Yes |
| Know-how protection: User program protection/password protection | Yes |
| Know-how protection: Copy protection | Yes |
| Know-how protection: Block protection | Yes |
| Access protection: protection of confidential configuration data | Yes |
| Access protection: Password for display | Yes |
| Access protection: Protection level: Write protection | Yes |
| Access protection: Protection level: Read/write protection | Yes |
| Access protection: Protection level: Write protection for Failsafe | No |
| Access protection: Protection level: Complete protection | Yes |
| Access protection: User administration | Yes; device-wide and centralized |
| Access protection: Number of users | 100 |
| Access protection: Number of groups | 100 |
| Access protection: Number of roles | 50 |
| Cycle time monitoring: lower limit | adjustable minimum cycle time |
| Cycle time monitoring: upper limit | adjustable maximum cycle time |
Dimensions 3
| Width | 175 mm |
|---|---|
| Height | 147 mm |
| Depth | 129 mm |
Weights 1
| Weight, approx. | 1 637 g |
|---|
Logistics 6
| Net weight | 1.818 kg |
|---|---|
| Country of origin | DE |
| Shipping weight | 2.318 kg |
| Ships from | Türkiye |
| Dispatch | — |
| Stock | On request |
Source: manufacturer data · Last verified: 01 Nov 2026
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Quick answers
Questions about the CPU 1518T-3 PN
What is the rated current of CPU 1518T-3 PN?
The rated current of CPU 1518T-3 PN is 1.35 A.
Which supply voltage is CPU 1518T-3 PN rated for?
The rated operational voltage of CPU 1518T-3 PN is 24 V DC.
What is the HS code of CPU 1518T-3 PN for customs?
The tariff (HS) code on file for CPU 1518T-3 PN is 85371091.
What is the EAN of CPU 1518T-3 PN?
The EAN (GTIN) of CPU 1518T-3 PN is 4047623415770.
Where does CPU 1518T-3 PN ship from, and how fast?
CPU 1518T-3 PN ships from Türkiye. Shipping calculated at checkout · import duties and taxes paid on arrival.
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Siemens SIMATIC S7-1500
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- Siemens
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- SIMATIC S7-1500
