6ES7315-2AH14-0AB0 - Siemens S7 300 CPU 315 2DP
The Siemens 6ES7315-2AH14-0AB0 is a PLC CPU with 256 KB work memory and dual RS-485 MPI PROFIBUS DP interfaces supported.
This Siemens Programmable Logic Controller operates on 24 V DC supply, delivers 0.05 Β΅s binary processing speed, consumes 4.5 W power, and belongs to the SIMATIC S7-300 series as Siemens S7 300 CPU 315 2DP.

| Brand | Siemens |
| Product Type | Programmable Logic Controller(PLC) |
| Model Number | 6ES7315-2AH14-0AB0 |
Siemens S7 300 CPU 315 2DP 6ES7315-2AH14-0AB0 β Technical Specifications
| Specification | Value |
|---|---|
| Product Description | SIMATIC S7-300, CPU 315-2DP Central processing unit with MPI Integr. power supply 24 V DC Work memory 256 KB 2nd interface DP master/slave Micro Memory Card required |
| Product Family | CPU 315-2 DP |
| Product Lifecycle (PLM) | PM400:Phase Out Started |
| Net Weight (kg) | 0,331 Kg |
| Packaging Dimension | 13,10 x 15,30 x 5,20 |
| Package Size Unit of Measure | CM |
| Country of Origin | Germany |
The 6ES7315-2AH14-0AB0 Siemens S7 300 CPU 315 2DP is a central processing unit designed for SIMATIC S7-300 Programmable Logic Controller systems. This Siemens PLC CPU includes 256 KB work memory and supports communication through dual RS-485 interfaces for MPI and PROFIBUS DP protocols. It operates on a 24 V DC supply and is widely used in structured industrial automation environments.
In industrial automation applications, the 6ES7315-2AH14-0AB0 Siemens S7 300 CPU 315 2DP is applied in conveyors, packaging machinery, assembly lines, and process control panels. Its fast binary processing time supports responsive control logic, while PROFIBUS DP communication enables stable data exchange with distributed I/O systems. These characteristics help maintain predictable operation in modular automation architectures.
The Siemens 6ES7315-2AH14-0AB0 PLC CPU integrates consistently within the SIMATIC S7-300 platform used across Siemens automation projects. Defined power consumption, DIN rail mounting, and STEP 7 programming compatibility support long-term industrial use. This Siemens S7 300 CPU 315 2DP remains suitable for control systems requiring reliable communication, stable processing performance, and compatibility within Siemens PLC infrastructures.
Many buyers search for the 6ES7315-2AH14-0AB0 manual to configure the unit, check the 6ES7315-2AH14-0AB0 datasheet for detailed specifications, or compare the 6ES7315-2AH14-0AB0 price across suppliers. Key details such as 6ES7315-2AH14-0AB0 weight, Siemens S7-300 specifications, 6es7315-2ah140ab0, and SIMATIC S7-300 family references help engineers make the right choice during procurement. Variants like 6es7 315-2ah14-0ab0, Siemens CPU 315 2DP, and CPU PLC Siemens S7 300 all refer to the same product, ensuring sourcing accuracy. For long-term projects, the 6ES7315-2AH14-0AB0 Siemens PLC remains a trusted automation solution that balances power, scalability, and proven reliability.




