Siemens 6ES7315-2EH13-0AB0 Central Processing Unit with 256 KB Working Memory

The Siemens 6ES7315-2EH13-0AB0 Central Processing Unit (CPU 315-2 PN/DP) is a high-performance module for the SIMATIC S7-300 automation system. Designed for industrial applications, it features 256 KB of working memory and supports both MPI/DP communication at 12 Mbit/s and Ethernet PROFINET for flexible network integration. This CPU requires a micro memory card for program storage and ensures reliable operation in complex automation environments.

Powered by a 24 V DC rated supply, the CPU operates within a permissible voltage range of 20.4 V to 28.8 V. It has a typical current consumption of 650 mA, with a no-load current of approximately 100 mA and an inrush current of 2.5 A. The module has a typical power loss of 3.5 W, and external protection of 2 A minimum is recommended for the power supply lines. The hardware version is 01, and it runs on firmware version V2.6, programmed using STEP 7 V5.4 SP2.

Compact and robust, the CPU measures 8 * 12.3 * 12.4 cm and weighs 0.5 kg, making it easy to install and integrate into automation racks. Manufactured in Germany and shipped from Xiamen, China, this CPU is designed to deliver consistent and efficient control for a wide range of industrial processes. It has been replaced by 6ES7315-2EH14-0AB0 for newer applications, but it remains a reliable solution for existing SIMATIC S7-300 systems.

• Reliable and Continuous Operation: The CPU delivers a stable and robust control solution, ensuring uninterrupted industrial production and reducing downtime risks.
• Legacy System Compatibility: Fully compatible with existing S7-300 systems, simplifying maintenance, upgrades, and seamless integration into your current automation infrastructure.
• Energy-Efficient Design: Optimized for low power consumption, providing long-term, stable performance while minimizing operational costs.
• Flexible Network Connectivity: Equipped with multiple communication interfaces, including MPI/DP and Ethernet PROFINET, supporting complex industrial network architectures and real-time data exchange.