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General| CPU | Varies by model (e.g., S7-300, S7-400, S7-1200, S7-1500) |
|---|---|
| Memory | Varies by model (e.g., 64 KB to 20 MB) |
| Communication Interfaces | PROFINET, PROFIBUS, Ethernet, MPI |
| I/O Modules | Digital Input (DI), Digital Output (DO), Analog Input (AI), Analog Output (AO) |
| Programming | STEP 7 (TIA Portal) programming software. Supports various programming languages and provides tools for configuration, diagnostics, and commissioning. |
| Power Supply | 24 V DC, 120/230 V AC. Integrated or external power supply, depending on the CPU and system configuration. |
| Operating Temperature | Typically 0 to 60 °C (horizontal mounting), -20 to 60°C (vertical mounting), depending on the specific module. |
| Product Type Designation | S7-300, S7-400, S7-1200, S7-1500 |
| Programming Languages | LAD, FBD, STL, SCL, GRAPH |
| Digital Inputs | Varies by module (e.g., 8, 16, 32 channels) |
| Digital Outputs | Varies by module (e.g., 8, 16, 32 channels) |
| Analog Inputs | Varies by module (e.g., 2, 4, 8 channels) |
| Analog Outputs | Varies by module (e.g., 2, 4, 8 channels) |
| Operating Voltage | 24V DC or 120/230V AC (varies by model) |
| CPU Processing Speed | Varies by model (e.g., 0.1 ms to 5 ns per instruction) |
| Real-time Clock | Integrated (varies by model) |
| Mounting Type | DIN rail mounting. |
| Protection Class | IP20 |
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