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6ES7518-4AP00-0AB0 CPU 1518-4 PN/DP product image 1
6ES7518-4AP00-0AB0 CPU 1518-4 PN/DP product image 3
6ES7518-4AP00-0AB0 CPU 1518-4 PN/DP product image 2

Siemens 6ES7518-4AP00-0AB0 SIMATIC S7-1500 CPU 1518-4 PN/DP

6ES7518-4AP00-0AB0 is the SIMATIC S7-1500 CPU 1518-4 PN/DP with 6 MB program memory, 60 MB data memory, PROFINET IRT through a 2-port switch, a second PROFINET RT interface, Ethernet, PROFIBUS and 1 ns bit performance

CPU
1518-4 PN/DP
Program / data
6 MB · 60 MB
Interface 1
PN IRT · 2 ports
Interface 2
PROFINET RT
Interfaces 3 / 4
Ethernet · PROFIBUS
Bit performance
1 ns

Send the installed system, firmware, project and interface requirements for an exact compatibility check.

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  • Delivery from stock
  • In stock really means in stock
  • No account required
  • Shipped from the China
Product Specifications
Manufacturer Siemens AG
Item number 6ES7518-4AP00-0AB0
Country of Origin Germany
Lead Time 1 working day ex works (verify region and order date)
After-Sales Support Siemens spare-part delivery, repair and exchange services
HS Code / Commodity code 85371091
FAQ

Quotes are valid for 30 days from the day the quote is received unless stated otherwise at the time of quotation.

Yes,we offer one year warranty for all new products.

Yes. We worked with FEDEX/DHL/TNT/UPS/ allowing us to provide swift global delivery of parts to any corner of the world.

Normally 3-5 working days,some remote areas 5-7 days more.

Product information
SIMATIC · CPU 1518-4 PN/DP
6ES7518-4AP00-0AB0
Four interfaces · 6 MB / 60 MB · 1 ns
Phase-out Announced · Since 01 Oct 2025Interface 1 · PN IRT · 2 portsInterface 2 · PROFINET RT
CONTROL SNAPSHOT
CPU
1518-4 PN/DP
Program / data
6 MB · 60 MB
Interface 1
PN IRT · 2 ports
Interface 2
PROFINET RT
Interfaces 3 / 4
Ethernet · PROFIBUS
Bit performance
1 ns
PRODUCT POSITIONING

CPU 1518-4 PN/DP hardware for a documented Siemens automation system

Official product identity

SIMATIC S7-1500 CPU 1518-4 PN/DP with 6 MB program memory, 60 MB data memory, PROFINET IRT through a 2-port switch, a second PROFINET RT interface, Ethernet, PROFIBUS and 1 ns bit performance

Order-code checkpoint

Confirm the AP00 order code, firmware and TIA Portal version, all four interfaces, network roles and addresses, SIMATIC Memory Card, I/O system and lifecycle plan.

SIGNAL MAP

From identification to controlled recommissioning

01 · IDENTIFY
Exact MLFB
Use 6ES7518-4AP00-0AB0 as the order-code checkpoint.
02 · VERIFY
System context
Check the installed hardware, wiring, networks and firmware.
03 · RESTORE
Project data
Restore only the documented parameters and configuration.
04 · VALIDATE
Commissioning
Test diagnostics, interlocks and the controlled machine function.
SYSTEM REFERENCE

Electrical, interface and lifecycle data

CPU
1518-4 PN/DP
Program / data
6 MB · 60 MB
Interface 1
PN IRT · 2 ports
Interface 2
PROFINET RT
Interfaces 3 / 4
Ethernet · PROFIBUS
Bit performance
1 ns
Compatibility matters. Confirm the AP00 order code, firmware and TIA Portal version, all four interfaces, network roles and addresses, SIMATIC Memory Card, I/O system and lifecycle plan.
COMMISSIONING HANDOVER

What to capture before replacement

Archive the TIA Portal project, firmware, SIMATIC Memory Card, all PROFINET/Ethernet/PROFIBUS settings, I/O mapping, technology objects and diagnostics.

Order-time checklist

• Exact MLFB and quantity
• Firmware and project backup
• Network and addressing data
• I/O, feedback and wiring
• Lifecycle / successor review
• Destination and required date
FAQ
6ES7518-4AP00-0AB0 selection questions
What is 6ES7518-4AP00-0AB0?

Siemens identifies it as SIMATIC S7-1500 CPU 1518-4 PN/DP with 6 MB program memory, 60 MB data memory, PROFINET IRT through a 2-port switch, a second PROFINET RT interface, Ethernet, PROFIBUS and 1 ns bit performance.

Which four interfaces are stated?

Siemens lists PROFINET IRT with a 2-port switch, PROFINET RT, Ethernet and PROFIBUS.

What lifecycle status does Siemens state?

Siemens lists Phase-out Announced · Since 01 Oct 2025.

RELATED INDUSTRIAL MODELS

Selected control and automation references

KFD2-SR2-EX1.W
PEPPERL+FUCHS
6ES7323-1BL00-0AA0
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6ES7331-7NF00-0AB0
SIEMENS
6GK5216-0BA00-2AA3
SIEMENS
6ES7241-1CH30-0XB0
SIEMENS
ADV151-P13
YOKOGAWA
6ES7350-1AH03-0AE0
SIEMENS
KFD2-STC4-EX1
PEPPERL+FUCHS
ADV151-E10
YOKOGAWA
1763-L16BWA
ALLEN-BRADLEY
6ES7431-1KF10-0AB0
SIEMENS
IC693ALG391G
GE
1794-IE8
ALLEN-BRADLEY
1794-TB3/A
ALLEN-BRADLEY
IC693ALG390G
GE
BMXAMI0810
SCHNEIDER ELECTRIC
6ES7307-1EA01-0AA0
SIEMENS
1769-IQ16
ALLEN-BRADLEY
3BSE038226R1
ABB
IC200MDL650K
GE
6EP1331-2BA10
SIEMENS
6ES7221-1BF32-0XB0
SIEMENS
BMXXBP0400
SCHNEIDER ELECTRIC
ADV559-P00
YOKOGAWA

Control-system check

Share the exact model, installed system and replacement requirements for a compatibility check.

✓ Model and lifecycle review
✓ Project and interface check
✓ Export-ready support
E-mail: ab@mooreplc.com

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