SIEMENS 6ES7315-2AG10-0AB0 Used Working SIMATIC S7-300 PLC CPU

Product Overview

This listing features a high-performance Siemens SIMATIC S7-300 CPU 315-2 DP (6ES7315-2AG10-0AB0) bundled with a genuine 64 KB Micro Memory Card (6ES7953-8LL11-0AA0). The CPU 315-2 DP is a classic powerhouse for medium-to-large scale automation, offering robust processing speeds and integrated PROFIBUS DP master/slave capabilities. This specific bundle is highly sought after because it includes the required MMC, allowing for immediate "plug-and-play" installation into your existing S7-300 rack. This Used Working set is perfect for system upgrades, machine retrofits, or as a critical on-site spare.

Key Features

• Dual Communication Ports: Includes an MPI interface for HMI/Programming and a high-speed PROFIBUS DP interface (12 Mbit/s) for distributed I/O.
• Integrated Work Memory: Features 128 KB of work memory, optimized for complex control logic and data handling.
• 64 KB MMC Included: Comes pre-equipped with the 6ES7953-8LL11-0AA0 Micro Memory Card, essential for program storage and retentive data.
• PROFIBUS Master/Slave: Supports up to 124 DP slaves, providing extensive networking flexibility for decentralized architectures.
• Rapid Processing: Fast bit-logic execution times ensure responsive control for high-speed manufacturing applications.
• Classic S7-300 Design: Modular and compact (40mm width), fitting easily into standard S7-300 profile rails.
• Software Compatibility: Fully programmable via Siemens STEP 7 (Classic) or TIA Portal.

Item Condition (Used - Working)

• Functional Status: Used - Working. This CPU and MMC combination have been fully bench-tested. The CPU successfully clears diagnostics, enters "RUN" mode, and communicates flawlessly over both MPI and PROFIBUS ports.
• Memory Status: The MMC has been formatted and tested for read/write integrity. All previous user programs have been cleared.
• Physical State: Excellent condition. Hinged front doors are intact, and the backplane bus connectors are in pristine condition.
• Technical Integrity: No "SF" (System Fault) or "BF" (Bus Fault) hardware errors. The mode selector switch operates smoothly.
• Visual Reference: Please examine the high-resolution images to verify the E-Stand (Hardware Version) and firmware; the units pictured are exactly what you will receive.

Package Includes

1. 1 x Siemens SIMATIC S7-300 CPU 315-2 DP (6ES7315-2AG10-0AB0)
2. 1 x Siemens SIMATIC S7 Micro Memory Card 64 KB (6ES7953-8LL11-0AA0)
3. Note: Does not include front connector (20-pin/40-pin), mounting rail, or original packaging.