Title: SIEMENS SIMATIC S7-300 CPU 317-2 DP Central Processing Unit - High Performance PLC Controller for Industrial Automation

Product Overview:
The SIEMENS SIMATIC S7-300 CPU 317-2 DP is a high-performance central processing unit designed for demanding automation tasks within the SIMATIC S7-300 modular PLC system. This robust and reliable CPU is engineered to handle complex control applications, offering exceptional processing speed and extensive communication capabilities. Featuring two integrated interfaces – one MPI/DP (Multi-Point Interface / PROFIBUS DP) and one dedicated PROFIBUS DP – it provides versatile connectivity for distributed I/O, HMI systems, and other PLCs. Ideal for medium to high-performance industrial environments, the CPU 317-2 DP ensures efficient and precise control, enhancing productivity and system reliability across various sectors. Its powerful architecture makes it a cornerstone for modern industrial automation solutions requiring speed, flexibility, and robust data exchange for seamless operation and improved operational efficiency.

Key Features & Benefits:

High Processing Power: Equipped with a powerful processor, the CPU 317-2 DP delivers rapid program execution and short response times, crucial for time-sensitive industrial processes and complex control algorithms, optimizing throughput and system responsiveness.
Integrated MPI/DP Interface: This versatile interface supports communication with programming devices, HMI systems, and other SIMATIC S7-300/400 controllers via MPI, while also functioning as a PROFIBUS DP master or slave for seamless integration into distributed automation networks and efficient data exchange.
Dedicated PROFIBUS DP Interface: A second, dedicated PROFIBUS DP interface allows for high-speed, real-time communication with up to 125 PROFIBUS DP slaves, enabling efficient and reliable control of distributed I/O and field devices, reducing wiring and installation costs.
Ample Work Memory: With 512 KB of integrated work memory, the CPU provides sufficient space for extensive user programs, data blocks, and configuration, supporting sophisticated and large-scale automation projects without performance bottlenecks.
Flexible System Expansion: The modular design of the SIMATIC S7-300 system allows for easy expansion with a wide range of digital, analog, function, and communication modules, adapting to evolving application requirements and future upgrades.
Advanced Diagnostic Functions: Comprehensive diagnostic capabilities are integrated to facilitate quick identification and resolution of system faults, minimizing downtime, simplifying maintenance procedures, and ensuring continuous operation.
Robust Industrial Design: Built to withstand harsh industrial conditions, including temperature variations, vibrations, and electromagnetic interference, ensuring long-term operational stability, reliability, and extended service life in demanding environments.
Real-time Performance: Guarantees precise control and synchronization of processes, essential for applications requiring high accuracy, repeatability, and synchronized motion control.
Programming Flexibility: Supports multiple programming languages including LAD (Ladder Diagram), FBD (Function Block Diagram), STL (Statement List), SCL (Structured Control Language), and GRAPH, offering versatility for engineers and simplifying development.

Applications:

The SIEMENS SIMATIC S7-300 CPU 317-2 DP is widely utilized in a diverse range of industrial automation applications where high performance, reliability, and extensive communication capabilities are paramount. Its versatility makes it suitable for:
Manufacturing and Assembly Lines: For controlling complex machinery, robotics, and automated production processes in industries such as automotive, electronics, and consumer goods, ensuring high precision and throughput.
Process Control Systems: Employed in chemical plants, water and wastewater treatment facilities, food and beverage production, and pharmaceutical industries for precise regulation of continuous processes and batch control.
Machine Building: Integrated into specialized machinery, packaging machines, printing presses, and textile machines to provide advanced control and automation, enhancing machine efficiency and safety.
Material Handling and Logistics: Used in conveyor systems, automated storage and retrieval systems (AS/RS), and sorting facilities for efficient material flow management and inventory control.
Energy Management: Applied in power generation, distribution, and renewable energy systems for monitoring and controlling critical infrastructure, optimizing energy consumption.
Building Management Systems: For automation of HVAC, lighting, and security systems in large commercial and industrial buildings, improving energy efficiency and occupant comfort.
Infrastructure Projects: In tunnels, bridges, and transportation systems for monitoring and control of traffic, ventilation, and safety systems.

Technical Specifications:

Part Number: 6ES7317-2AJ10-0AB0
Alternative Part Number: 6ES73172AJ100AB0
Product Type: Central Processing Unit (CPU)
Series: SIMATIC S7-300
Model: CPU 317-2 DP
Work Memory: 512 KB (integrated for user program and data)
Interfaces:
1 x MPI/PROFIBUS DP (Master/Slave)
1 x PROFIBUS DP (Master/Slave)
Programming Languages: LAD, FBD, STL, SCL, GRAPH
Supply Voltage: 24 V DC
Current Consumption (typical): 0.65 A (from backplane bus)
Dimensions (WxHxD): 40 mm x 125 mm x 130 mm (approximate)
Weight: 0.45 kg (approximate)
Operating Temperature: 0 to 60 degrees Celsius
Storage Temperature: -40 to 70 degrees Celsius
Protection Class: IP20
Mounting Type: DIN Rail
Integrated Functions: Diagnostics, Interrupts, Time-of-Day clock, Password Protection