The Siemens SIMATIC S7-300, CPU 315-2 DP, 6ES7315-2AF03-0AB0 is a versatile and powerful CPU designed for demanding industrial automation environments. It combines a high-speed processor with an integrated PROFIBUS DP interface, making it ideal for distributed I/O architectures and complex control tasks. With 64 KByte of working memory and expandable load memory via MMC, this CPU supports extensive programs and data sets, ensuring efficient operation in applications such as chemical processing, electronics manufacturing, and electrical systems. The unit operates on a 24 V DC supply and is fully programmable using Siemens STEP 7 software, providing engineers with a reliable and scalable solution for mid-range automation projects.
| Specification |
Details |
| Product Type |
SIMATIC S7-300, CPU 315-2 DP |
| Model Number |
6ES7315-2AF03-0AB0 |
| Application Areas |
Chemical, electronics, electrical, and general industrial automation |
| Integrated Interfaces |
MPI (basic communication), PROFIBUS DP (master/slave, high-speed distributed I/O) |
| Power Supply |
24 V DC (nominal), range 19.2 V to 28.8 V |
| Power Protection |
External protection recommended for supply cables |
| Working Memory |
64 KByte |
| Load Memory |
Supported via MultiMediaCard (MMC) or compatible memory module |
| Retentive Memory |
Available for retentive data blocks |
| Programming Software |
STEP 7 V5.5 + SP1 or higher |
| Maximum Number of Data Blocks (DBs) |
Greater than 1024 (limited by RAM) |
| Maximum Number of Function Blocks (FBs) and Functions (FCs) |
Increased capacity with larger block sizes |
| Organization Blocks (OBs) |
Comprehensive set including OB1, OB10-OB17, OB30-OB38, OB80-OB87, OB121-OB122, and more |
| Counters |
S7 Counters: Unlimited (limited by RAM), retentive |
| Timers |
S7 Timers: Unlimited (limited by RAM), retentive |
| Processing Performance |
Enhanced bit, word, fixed-point, and floating-point operations; suitable for complex automation tasks |
| Operating Temperature |
0°C to 60°C (typical range) |
| Dimensions (approx.) |
Standard S7-300 form factor (approx. 80 x 125 x 120 mm) |
| Weight (approx.) |
Approximately 300 g |
| Compliance |
CE, UL, and other relevant industrial standards |
What Does Our Clients Say
Mitsubishi MR-J4
Laura Navas
Great product!
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Original and fast!
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