Product Overview

The SIEMENS 6AG1315-2FJ14-2AB0 is a high-performance SIPLUS S7-300 central processing unit engineered by Siemens for demanding industrial automation environments that require both standard control and fail-safe functionality. This module is the extreme-environment variant of the standard CPU 315F-2 PN/DP (6ES7315-2FJ14-0AB0), distinguished by its conformal coating protection and extended temperature range from -25°C to +60°C . The SIEMENS 6AG1315-2FJ14-2AB0 serves as a fault-safe CPU (F-CPU) within the SIMATIC S7-300 platform, enabling the implementation of safety-related automation systems that meet the highest international safety standards, including SIL 3 per IEC 61508 and Category 4 per EN 954-1 .

The SIEMENS 6AG1315-2FJ14-2AB0 integrates 512 KB of high-speed work memory, providing ample capacity for both safety-related and standard program components. The hardware core is functionally identical to its standard counterpart, ensuring full compatibility with the same logic, firmware, MMC cards, and STEP 7 engineering files . Equipped with dual communication interfaces, the SIEMENS 6AG1315-2FJ14-2AB0 features a combined MPI/DP interface supporting 12 Mbps transmission and a PROFINET interface with an integrated 2-port switch, enabling flexible network architectures without requiring external switching hardware . The module requires a Micro Memory Card (MMC) of at least 2 MB capacity for operation, as it contains no onboard load memory . As a SIPLUS Extreme product, the SIEMENS 6AG1315-2FJ14-2AB0 is specifically designed for applications where standard modules would be compromised by condensation, corrosive atmospheres, or extreme temperature fluctuations, making it the preferred choice for harsh industrial settings worldwide.

Technical Specifications