SIEMENS SIMATIC S7-300 CPU 315-2DP

The Siemens SIMATIC S7-300 CPU 315-2DP which is part number 6ES7315-2AH14-0AB0 is a standard central processing unit of SIMATIC S7-300 PLC series. It’s designed for various industrial automation tasks, communication capabilities via PROFIBUS DP. Siemens recommends migrating to newer platforms like the SIMATIC S7-1500 series for new projects to ensure long-term support, availability, and access to the latest features.

Key Specifications:

• • PLC Series: SIMATIC S7-300
  • CPU Type: CPU 315-2DP (Standard CPU with two interfaces).
  • Work Memory: 256 KB for user program and data.
  • Interfaces:
    • 1st Interface (MPI): Multi-Point Interface, used for programming, communication with HMIs, and networking with other SIMATIC devices.
    • 2nd Interface (PROFIBUS DP): This port acts as a DP master/slave, supporting high-speed communication up to 12 Mbit/s for connecting distributed I/O devices

• • Power Supply: Integrated 24 V DC power supply.
  • Micro Memory Card (MMC): The MMC stores the entire program, configuration, and other data, allowing for easy CPU replacement.
  • Processing Performance: Offers good processing performance for binary and floating-point arithmetic, suitable for a wide range of industrial applications.
  • Programming Software: Programmed primarily with Siemens STEP 7 software (Classic STEP 7 or within the TIA Portal, depending on the firmware version and STEP 7 version).
  • Country of Origin: Germany.