Siemens 6ES7315-2AG10-0AB0 SIMATIC S7-300 CPU 315-2DP

6ES73152AG100AB0 – The SIMATIC S7-300 CPU 315-2DP is a high-performance central processing unit designed for medium to complex automation tasks. It features 128 KB integrated work memory, supports MPI and PROFIBUS DP (master/slave) communications, and requires a Micro Memory Card for program and data handling. This model is now discontinued as of 01.10.2022 and replaced by the enhanced 6ES7315-2AH14-0AB0.

Technical Specifications

• Model: 6ES7315-2AG10-0AB0 Siemens
• Series: SIMATIC S7-300
• CPU Type: CPU 315-2DP
• Work Memory: 128 KB
• Required Storage: Micro Memory Card (MMC)
• Integrated Interfaces:
  • 1 x MPI (Multi-Point Interface)
  • 1 x PROFIBUS DP (Master/Slave)
• Power Supply: 24 V DC
• Mounting Type: DIN rail (rack-mountable)
• Net Weight: 0.345 kg
• Dimensions (H×W×D): 132 × 150 × 51 mm
• Country of Origin: Germany
• Lifecycle Status: Discontinued since 01.10.2022
• Successor: 6ES7315-2AH14-0AB0

Function & Application

Purpose: The CPU 315-2DP was widely used in modular automation systems requiring dual communication channels, enabling both local and distributed I/O control via PROFIBUS. With its 128 KB of work memory, it is suitable for flexible, scalable machine and process control.

Typical Applications:

• Medium-sized machine automation
• Distributed systems using PROFIBUS DP
• OEM equipment control
• Retrofit or spare part replacement in S7-300 systems
• Multi-station MPI networks

Performance & Features

• 128 KB Integrated Work Memory. Efficient processing for standard and moderately complex logic.
• Dual Interface Design. MPI for programming/HMI; PROFIBUS DP for field devices.
• Micro Memory Card Required. Stores user program and data; supports diagnostics.
• PROFIBUS Master/Slave Mode. Supports flexible distributed I/O configurations.
• DIN Rail Form Factor. Fully compatible with S7-300 modular racks and backplanes.

Compliance & Classification

• RoHS Compliance: Since 31.03.2008
• WEEE Take-Back Obligation: No

REACH Substances:

• Lead (CAS 7439-92-1) > 0.1%
• SCIP Number: Not available
• Commodity Code: 85371091
• Catalog ID: ST9-E5
• Product Group: 4256
• Group Code: R132
• Product Class: D – Custom build, not for resale
• EAN: 4025515068846
• UPC: 040892563016

Proven Dual-Interface CPU for S7-300 Automation Systems

The Siemens 6ES7-315-2AG10-0AB0 CPU 315-2DP provided a solid foundation for countless automation systems using MPI and PROFIBUS. Now discontinued, it remains a critical spare part for maintaining legacy S7-300 installations.

Key Features & Benefits:

✅ 128 KB Work Memory. Handles a wide range of automation logic.

✅ MPI + PROFIBUS Interfaces. Supports programming, HMI, and distributed I/O.

✅ Micro Memory Card-Based. Reliable program storage and backup.

✅ Compact and Modular. Seamless fit into S7-300 racks.

✅ Successor Available. Upgrade to 6ES7315-2AH14-0AB0 for 256 KB memory and continued support.

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