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Siemens 6ES7514-2DN03-0AB0 SIMATIC ET 200SP CPU

The Siemens 6ES7514-2DN03-0AB0 is a SIMATIC CPU 1514SP-2 PN, a higher-performance CPU built for the ET 200SP distributed I/O platform. It’s a modular CPU that mounts on the ET 200SP baseplate alongside compatible I/O modules, rather than running as a standalone controller on its own. It requires a SIMATIC Memory Card to operate and a BusAdapter for its first PROFINET interface, giving flexibility in how the system connects to the plant network.

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Description

The Siemens SIMATIC CPU 1514SP-2 PN is built for the ET 200SP platform, offering 600 KB of program memory and 3.5 MB of data memory, giving it more capacity than the entry-level 1510SP-1 PN. It runs on a 24V DC supply and includes two integrated PROFINET interfaces — the first with IRT (Isochronous Real Time) support through a 2-port switch for motion control and synchronization, and the second supporting standard PROFINET RT for separate network segments. A third interface for PROFIBUS DP is also available via a CM DP module.

This CPU is programmed using TIA Portal (V18 or higher) and supports LAD, FBD, STL, SCL, and GRAPH programming languages. It includes advanced features such as motion control technology objects, integrated PID controllers, an OPC UA server and client, and support for media redundancy (MRP) on its first PROFINET interface. Since it’s a modular CPU, it needs to be mounted on an ET 200SP baseplate along with a BusAdapter, a SIMATIC Memory Card, and the required I/O modules to form a complete working system.

QTech Safety is a leading supplier of Siemens 6ES7514-2DN03-0AB0 SIMATIC ET 200SP CPU in Ireland, offering competitive prices and fast worldwide shipping across United Kingdom (UK), Germany, France, Italy, Spain, United States USA, Canada, Mexico, and Western Australia (Perth). Buy Siemens PLC Modules from one of Ireland’s most trusted industrial safety equipment suppliers.

Features of Siemens 6ES7514-2DN03-0AB0 SIMATIC ET 200SP CPU

  • Modular CPU built for the ET 200SP distributed I/O platform
  • 600 KB program memory, 3.5 MB data memory
  • Two integrated PROFINET interfaces (1st: IRT with 2-port switch, 2nd: RT)
  • Optional PROFIBUS DP interface via CM DP module
  • Supports isochronous mode for motion and synchronization tasks
  • Built-in OPC UA server and client
  • Supports media redundancy (MRP) on the 1st interface
  • Motion control technology objects for positioning and synchronous axes
  • Built-in PID controllers (PID_Compact, PID_3Step, PID_Temp)
  • Requires SIMATIC Memory Card and BusAdapter to operate
  • Supports hot swapping of I/O modules during operation
  • Programmable using LAD, FBD, STL, SCL, and GRAPH in TIA Portal

Technical Specifications of Siemens 6ES7514-2DN03-0AB0

  • Product type: CPU 1514SP-2 PN
  • Firmware version: V3.0
  • Programming software: TIA Portal V18 or higher
  • Power supply: 24V DC (range 19.2V to 28.8V)
  • Current consumption: 0.51 A rated, up to 0.7 A max
  • Power loss: 3.5 W typical
  • Work memory: 600 KB (program), 3.5 MB (data)
  • Load memory: SIMATIC Memory Card required, up to 32 GB
  • Retentive memory: Up to 512 KB
  • 1st communication port: PROFINET IRT, 2 ports via BusAdapter, with switch
  • 2nd communication port: PROFINET RT, 1 port, no switch
  • 3rd communication port: RS 485 (PROFIBUS DP), via CM DP module, up to 12 Mbit/s
  • PROFINET IO Controller (1st interface): Yes, up to 256 connectable devices
  • IRT support: Yes, on 1st interface only
  • Media redundancy (MRP/MRPD): Supported on 1st interface via BusAdapter
  • OPC UA server & client: Supported (“Medium” license required)
  • Web server: HTTP and HTTPS
  • Motion control resources: 2,400, supports up to 20 positioning axes
  • PID controllers: PID_Compact, PID_3Step, PID_Temp
  • Max modules per rack: 80 (CPU + 64 ET 200SP modules + server module + 16 ET 200AL modules)
  • Programming languages: LAD, FBD, STL, SCL, GRAPH
  • Real-time clock: Yes, 6 weeks backup at 40°C
  • Operating temperature: -30°C to 60°C
  • Max installation altitude: 5,000 m
  • Dimensions (W x H x D): 100 x 117 x 75 mm
  • Weight: 265 g approx.

Applications

The Siemens 6ES7514-2DN03-0AB0 SIMATIC ET 200SP CPU is commonly used in:

  • Distributed I/O automation systems with multiple network segments
  • Motion and synchronization-critical control
  • Compact machine and skid control
  • Systems requiring PROFIBUS DP alongside PROFINET
  • Process control needing integrated OPC UA connectivity
  • Systems requiring network redundancy (MRP/MRPD)

Downloadable

Siemens 6ES7514-2DN03-0AB0 Product Datasheet

Why Choose QTech Safety?

At QTech Safety, we’re more than just a safety supplier we’re your trusted partner in workplace protection and compliance.
Here’s why companies across UK and Ireland (EU) choose us for safety products and training:

  • Comprehensive Range of Safety Equipment:
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    We supply a wide range of test and measurement instruments from the most leading and trusted brands, including industrial sensors, multimeters, oscilloscopes, accelerometers, proximity sensors, and other advanced measurement tools to support accurate diagnostics, condition monitoring, calibration, and maintenance applications.
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At QTech Safety, we supply industrial sensors and instrumentation across Ireland, offering fast and reliable worldwide delivery. Through strong global logistics partnerships, we ensure efficient shipping and professional support for customers in Europe, North America, and Australia.

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