Siemens 6ES7512-1DK01-0AB0 SIMATIC ET 200SP CPU 1512SP-1 PN
A predecessor-generation ET 200SP CPU with 200 KB program memory, 1 MB data memory and an integrated three-port PROFINET IRT interface.
Product Identification
6ES7512-1DK01-0AB0 is the Siemens CPU 1512SP-1 PN for SIMATIC ET 200SP. It provides 200 KB of program work memory, 1 MB of data work memory and a first interface using PROFINET IRT with an integrated three-port switch.
Siemens identifies this article in the predecessor CPU range. A SIMATIC Memory Card is required, and the installed project, firmware, server-module arrangement and network topology must be preserved when the CPU is serviced.
The DK01 generation is an exact hardware and firmware record; the newer DM03 CPU is not a drop-in assumption without project review.
Engineering Data
- CPU designation
- CPU 1512SP-1 PN
- Platform
- SIMATIC ET 200SP
- Program work memory
- 200 KB
- Data work memory
- 1 MB
- PROFINET interface
- IRT with integrated 3-port switch
- Bit performance
- 48 ns
- SIMATIC Memory Card
- Required
- BusAdapter
- Not pluggable on this generation
- Lifecycle family
- Predecessor CPU
- Successor generation
- 6ES7512-1DM03-0AB0 requires engineering review
Functions
Run the distributed controller
Executes the ET 200SP control program with separate program and data work-memory areas.
Coordinate the PROFINET station
The integrated three-port switch supports the documented PROFINET IRT topology.
Retain project identity
The CPU generation, firmware and memory-card contents form one controlled automation record.
Applications
Distributed machine control
Use in ET 200SP stations whose project and I/O configuration were engineered for the DK01 generation.
PROFINET IRT network
Preserve device names, topology, timing and controller relationships when replacing the CPU.
Legacy service support
Treat the newer DM03 generation as a migration decision rather than an automatic physical spare.
Lifecycle
Archive
Back up the project, memory-card contents, firmware version, topology and connected ET 200SP I/O record.
Identify
Confirm the complete 6ES7512-1DK01-0AB0 label and distinguish it from DK, DM and failsafe variants.
Replace
Follow the approved power-down and memory-card handling procedure and restore the exact project.
Accept
Verify startup mode, I/O recognition, PROFINET communication, diagnostics and every critical control path.
About IndustryParts
https://www.industryparts.com/Controlled handling for 6ES7512-1DK01-0AB0
IndustryParts keeps the submitted 6ES7512-1DK01-0AB0 identity, requested quantity and installed-system evidence together so a proposed supply can be checked before dispatch.
- Suffix and MOD identity kept visible
- Mating hardware recorded before supply
- Acceptance evidence linked to the order
FAQ
What memory is published for 6ES7512-1DK01-0AB0?
Siemens lists 200 KB of program work memory and 1 MB of data work memory.
Does 6ES7512-1DK01-0AB0 require a SIMATIC Memory Card?
Yes. The product description identifies the memory card as required.
What network interface is built into 6ES7512-1DK01-0AB0?
The first interface is PROFINET IRT with an integrated three-port switch.
Can 6ES7512-1DK01-0AB0 be replaced directly by 6ES7512-1DM03-0AB0?
The newer generation has different performance and engineering requirements, so firmware, project and hardware compatibility must be reviewed.
What evidence should accompany a 6ES7512-1DK01-0AB0 enquiry?
Provide the full CPU label, firmware, TIA Portal version, memory-card record, station layout and PROFINET topology.

