Siemens SIMATIC S7-300 CPU 315-2 PN/DP 6ES7315-2EH14-0AB0

Specification Sheet for Siemens SIMATIC S7-300, CPU 315-2 PN/DP 6ES7315-2EH14-0AB0

Basic Information

• Product Model: 6ES7315-2EH14-0AB0

• Product Series: SIMATIC S7-300

• CPU Type: CPU 315-2 PN/DP

• Application Areas: Chemical, Electronics, Electrical, Automation Engineering, and other industrial automation fields requiring high-performance processing and communication capabilities.

Hardware Characteristics

• Integrated Interfaces:

• PROFINET (PN) Interface for high-speed Ethernet communication

• PROFIBUS DP (DP) Interface for fieldbus communication

• MPI (Multi-Point Interface) for programming, diagnostics, and communication with other devices

• Power Supply: Built-in 24 V DC, with a voltage range of 20.4 V to 28.8 V

• Power Protection: External protection recommended for power supply cables

Storage Media

• Internal Flash Memory for program and data storage

• Option for external memory cards (e.g., MultiMediaCard, CompactFlash) for extended storage capabilities

Memory Configuration

• Working Memory: Typically higher than CPU 312, depending on model specifics (refer to official documentation for exact amount)

• Load Memory: Depending on model, supports larger memory cards for extensive program and data storage

• Retentive Memory: Dedicated memory for retaining data blocks during power loss, size varies based on model

Programming Environment

• Supported Software: STEP 7 V5.5 + SP1 or higher for full functionality, including PROFINET and PROFIBUS configuration

• Additional software tools may be required for advanced features or integrations

Processing Capabilities

• Enhanced processing power compared to CPU 312, suitable for more complex automation tasks

• Bit, Word, Fixed-Point, and Floating-Point arithmetic operation times may vary slightly but generally faster than CPU 312

Additional Features

• Program Block Quantities:

• Maximum number of Data Blocks (DBs), Function Blocks (FBs), and Functions (FCs) may be higher than CPU 312, allowing for more complex applications

• Types and quantities of Organization Blocks (OBs) similar to CPU 312, supporting various tasks and interrupts

• Counters and Timers:

• S7 Counters and Timers: Unlimited (limited only by RAM capacity), with retentivity, suitable for precise control and monitoring

• Communication Capabilities:

• Full support for PROFINET and PROFIBUS DP, enabling seamless integration into industrial networks

• Advanced communication functions for real-time data exchange and distributed control