Siemens Simatic DP Central processing unit, 600KB memory Part number 6ES7514-2DN03-0AB0

Product Overview

The Siemens 6ES7514-2DN03-0AB0 is a CPU module (CPU 1514SP-2 PN) for the SIMATIC ET 200SP distributed I/O system. It is designed for PROFINET communication with integrated two-port switch and provides high performance for distributed automation tasks with 600 kB program memory and 3.5 MB data memory.

Key Features

• CPU for ET 200SP system with PROFINET IRT and RT interfaces
• High-performance execution with typical bit operation time of ~6 ns
• Work memory: 600 kB program, 3.5 MB data memory
• Front-panel mode selector switch for operation and programming modes
• Supports hot-swap of I/O modules (“multi-hot-swapping”) during operation

Technical Specifications

• Product Series: SIMATIC ET 200SP CPUs
• Article Number: 6ES7514-2DN03-0AB0
• Designation: CPU 1514SP-2 PN
• Interfaces: 1st interface – PROFINET IRT with 2-port switch; 2nd interface – PROFINET RT
• Supply Voltage: 24 V DC (19.2…28.8 V permissible)
• Current Consumption: 0.51 A (rated)
• Power Loss: Typ. 3.5 W
• Program Memory: 600 kB
• Data Memory: 3.5 MB
• Processing Times: Bit operations ~6 ns; Word operations ~7 ns; Floating point ~37 ns
• Operating Temperature: –30 °C to +60 °C (horizontal installation)
• Dimensions (W × H × D): 100 mm × 117 mm × 75 mm
• Net Weight (Approx.): 0.265 kg

Compliance & Certifications

• Designed in accordance with IEC/EN standards for programmable controllers and distributed I/O systems
• Supports industrial cybersecurity and PROFINET IRT features

Applications

Ideal for automation systems, process plants and machine applications requiring distributed I/O with high performance and fast communication. The CPU 1514SP-2 PN enables efficient control of ET 200SP modules in networked environments, supporting complex logic, diagnostics and FO/OT integration.