Detailed Description:
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Core Performance: This CPU integrates 96 KB of work memory (for program and data) and executes a binary instruction in 0.3 µs. It supports a large number of blocks (OB, FB, FC, DB), enabling it to handle complex control logic.
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Communication Capabilities: The module integrates two communication interfaces. The first is an MPI interface for programming, monitoring, and connecting HMI devices, with a maximum transmission rate of 187.5 Kbit/s. The second is a PROFIBUS DP interface with a maximum rate of 12 Mbit/s, configurable as a DP master or DP slave to flexibly connect distributed I/O devices (e.g., ET 200M, drives, etc.).
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System Expansion: The CPU 315-2 DP allows for flexible expansion of the S7-300 system with up to 32 modules, forming a powerful centralized or distributed control system.
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Storage Medium: Unlike later models using MMC cards, this CPU typically uses a Memory Card or Flash Card as the load memory. The user program and data are stored on this card, enabling maintenance-free operation.
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Application Areas: Widely used in automation control systems across manufacturing, process industries, logistics, and transportation, capable of handling various tasks including sequential control, process control, and simple motion control.
Key Specifications:
| Parameter | Details |
|---|---|
| Model | 6ES7315-2AG10-0AB0 |
| Series | SIMATIC S7-300 |
| Module Type | CPU (CPU 315-2 DP) |
| Work Memory | 96 KB |
| Load Memory | Via plug-in Memory Card/Flash Card |
| Bit Operation Execution Time | 0.3 µs |
| Integrated Interfaces | 1x MPI, 1x PROFIBUS DP (Master/Slave) |
| MPI Rate | Max. 187.5 Kbit/s |
| PROFIBUS DP Rate | 9.6 Kbit/s to 12 Mbit/s |
| Max. Expandable Modules | 32 modules |
| Digital I/O Address Area | Up to 2048 bytes each for Input/Output |
| Analog I/O Address Area | Up to 256 bytes each for Input/Output |
| Supply Voltage | 24 V DC |
| Required Engineering Software | STEP 7 V5.x (e.g., STEP 7 Classic) |
