
6ES7514-2DN03-0AB0 SIMATIC DP CPU 1514SP-2 PN Technical Overview
This entry details the Siemens SIMATIC DP CPU 1514SP-2 PN, designed for ET 200SP systems. The unit features dual PROFINET interfaces and specific memory configurations for industrial automation tasks.
Quick Facts
- Part number
- 6ES7514-2DN03-0AB0
- Brand
- Siemens
- Category
- PLC CPUs & Controllers
- Product type
- CPU 1514SP-2 PN
- Lifecycle
- Active Product
- Dimensions
- 13.5 x 13.3 x 8.2 cm
- Net weight
- 0.34 Kg
- Source category
- CPU 1514SP-2 PN
Product Overview
The Siemens 6ES7514-2DN03-0AB0 functions as a central processing unit within the SIMATIC DP series, specifically engineered for integration with ET 200SP distributed I/O systems. This hardware component serves as the core controller for managing automated processes in industrial environments.
Recorded under the active product lifecycle, this model provides essential computational capabilities through its integrated work memory structures. The design supports robust data handling and program execution required for complex automation sequences.
Technical Review Notes
- Processing speed is recorded at 6 nanoseconds per bit operation, ensuring rapid execution of control logic commands within the automation cycle.
- The first communication interface utilizes PROFINET IRT technology, featuring a built-in two-port switch configuration for high-performance network connectivity.
- A second interface supports PROFINET RT standards, allowing for flexible network topology options depending on specific project timing requirements.
- Program memory capacity is listed as 600 KB, providing sufficient space for storing application code and logic routines.
- Data memory allocation stands at 3.5 MB, facilitating the storage of process values, tags, and temporary operational data.
- Physical dimensions are documented as 13.5 by 13.3 by 8.2 centimeters, with a net weight of 0.34 kilograms for mounting considerations.
Model Identification
- The part number 6ES7514-2DN03-0AB0 uniquely identifies this specific CPU variant within the Siemens SIMATIC product portfolio.
- Product classification falls under the CPU 1514SP-2 PN category, indicating its role in the S7-1500 family ecosystem.
- Brand attribution is clearly established as Siemens, reflecting the manufacturer of the underlying electronic components and firmware.
- Lifecycle status is marked as Active Product, suggesting ongoing support and documentation review details for engineering reference.
Technical Parameters
| Product type | CPU 1514SP-2 PN |
|---|---|
| Lifecycle | Active Product |
| Dimensions | 13.5 x 13.3 x 8.2 cm |
| Net weight | 0.34 Kg |
| Source category | CPU 1514SP-2 PN |
Parameters are factual source fields retained for model review.
Parameter Review
- Source parameter review indicates the inclusion of a server module, identified by part number 6ES7193-6PA00-0AA0, within the standard configuration.
- Memory card requirements are noted as necessary for operation, implying that storage expansion or boot media must be sourced separately.
- BusAdapter specifications are listed as required for the first interface, highlighting additional hardware needs for proper network connection setup.
- Interface types confirm dual PROFINET capabilities, supporting both Isochronous Real-Time and Real-Time communication protocols for diverse applications.
Catalog Classification
Image & Label Review
- Visual documentation should display the front panel indicators and port layout characteristic of the ET 200SP CPU series.
- Side views may illustrate the modular design and mounting rail attachment points relevant for installation planning purposes.
- Labeling details on the housing typically include the full part number and serial information for asset tracking verification.
- Connector close-ups help identify the specific PROFINET ports and auxiliary connections recorded on the device faceplate.
Product Image Gallery

Inquiry Preparation
- Review project documents to confirm the necessity of PROFINET IRT versus RT capabilities for your specific network architecture.
- Verify memory requirements against current program size estimates to ensure the 600 KB and 3.5 MB allocations remain sufficient.
- Check existing infrastructure for the required server module and BusAdapter components to complete the initial system setup.
- Prepare technical specifications sheet detailing the 6ns bit performance metrics for evaluation by engineering teams during selection.
Category Context
This unit resides within the PLC CPU Controllers category, serving as a primary processing element for automation systems.
It belongs to the Standard CPUs segment, offering general-purpose control functions listed for a wide range of industrial tasks.
The classification aligns with SIMATIC DP products, emphasizing its role in distributed peripheral communication networks.
Review Notes
- Confirm the exact physical dimensions match the 13.5 x 13.3 x 8.2 cm specification for enclosure fitment checks.
- Validate the net weight of 0.34 Kg against structural load calculations for DIN rail or panel mounting scenarios.
- Ensure the active product status allows for straightforward sourcing and technical support access during the inquiry preparation phase.
- Cross-reference the included server module part number to verify application context with the main CPU housing assembly.



