Product Description
Product Overview
| Parameter | Details |
|---|---|
| Part Number | 6ES7312-1AE13-0AB0 |
| Product Name | SIMATIC S7-300 CPU 312 |
| Application | Central processing unit for industrial automation and process control systems, suitable for basic to medium-complexity tasks like machine control and data acquisition |
| Compatibility | SIMATIC S7-300 series PLC; integrates with S7-300 I/O modules, ET 200M distributed I/O, and MPI/DP communication networks |
| Function | Executes user programs, manages I/O processing, and supports MPI communication for reliable system operation |
Functional Specifications
| Parameter | Details |
|---|---|
| Processor Type | High-performance CPU for real-time control |
| Work Memory | 32 KB (integrated) |
| Load Memory | 64 KB (via Micro Memory Card, required) |
| Communication Interface | MPI (Multi-Point Interface) with 187.5 kbps baud rate; supports PROFIBUS DP slave |
| Supply Voltage | 24 V DC (integrated power supply) |
| Current Consumption | 0.5 A at 24 V DC |
| Operating Temperature | 0°C to 60°C |
| Storage Temperature | -40°C to +70°C |
| Dimensions | Width: 40 mm; Height: 125 mm; Depth: 130 mm |
| Weight | Approximately 0.3 kg |
| Protection Rating | IP20 |
| Certifications | CE marked; UL, cULus, CSA |
| Standards Compliance | IEC 61131-2; EN 61000-6-2 (EMC immunity); EN 61000-6-4 (EMC emissions) |
Ordering Information
| Parameter | Details |
|---|---|
| Part Number Configuration | 6ES7312-1AE13-0AB0 (CPU 312, MPI interface, 32 KB work memory, 24 V DC) |
| Available Options | Successor: 6ES7312-1AE14-0AB0; variants for higher memory (e.g., CPU 315) or DC power |
| Customization | Extended temperature range or specific certifications available upon request |