Detailed Description:
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Powerful Performance: This CPU comes with an integrated 384 KB of work memory and offers very high processing speed, executing a binary instruction in just 0.05 µs. It supports up to 1024 blocks (DB, FB, FC), enabling clear program structure for complex control logic.
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Dual Integrated Interfaces: The module integrates two communication interfaces. The first is an MPI/PROFIBUS DP combo interface with a transmission rate of up to 12 Mbit/s, configurable as a DP master or slave. The second is a PROFINET IO interface with a two-port switch, supporting open communication such as TCP/IP and ISO-on-TCP, and can act as a PROFINET IO controller.
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Flexible Expansion: The CPU 315-2 PN/DP allows for flexible expansion of the S7-300 system with up to 32 modules, supporting powerful distributed architecture networking.
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Reliable Storage: The user program and data are stored on a Micro Memory Card (MMC), enabling maintenance-free, battery-less operation. The MMC card provides up to 8 MB of load memory and ensures long-term data retention.
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Wide Range of Applications: It is used in various industrial sectors including steel, petroleum, chemical, power, and machinery manufacturing, and is capable of handling various technological functions such as motion control and PID control.
Key Specifications:
| Parameter | Details |
|---|---|
| Model | 6ES7315-2EH14-0AB0 |
| Series | SIMATIC S7-300 |
| Work Memory | 384 KB |
| Load Memory | Max. 8 MB (MMC Card) |
| Bit Operation Execution Time | 0.05 µs |
| Integrated Interfaces | 1x MPI/PROFIBUS DP (combo), 1x PROFINET (2-port switch) |
| Digital I/O Address Area | Up to 16384 channels each for Input/Output |
| Analog I/O Address Area | Up to 1024 channels each for Input/Output |
| Supply Voltage | 24 V DC (Permissible range: 20.4 V – 28.8 V) |
| Power Loss | Typical 4.65 W |
| Required Engineering Software | STEP 7 V5.5 or higher |
