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High-Performance Compact CPU for Distributed Automation
The Siemens 6ES7313-6CG04-0AB0 CPU 313C-2 DP is a compact central processing unit for the SIMATIC S7-300 automation system . This CPU integrates 16 digital inputs and 16 digital outputs directly on the module . It also includes a built-in PROFIBUS DP interface for distributed I/O connectivity . The integrated power supply accepts 24 V DC input voltage . Moreover, this unit features an MPI interface for programming and operator communication . Consequently, it is an ideal choice for space-constrained control cabinets.
Technical Specifications
| Parameter | Specification |
|---|---|
| Manufacturer | Siemens |
| Product Type | CPU 313C-2 DP Compact CPU |
| Part Number | 6ES7313-6CG04-0AB0 |
| System | SIMATIC S7-300 |
| Supply Voltage | 24 V DC (19.2 V to 28.8 V) |
| Work Memory | 128 KB integrated |
| Load Memory | MMC required, up to 8 MB |
| Digital Inputs | 16 |
| Digital Outputs | 16 |
| High-Speed Counters | 3 x 30 kHz |
| Pulse Outputs | 3 x 2.5 kHz |
| Communication Interfaces | MPI, PROFIBUS DP |
| PROFIBUS Baud Rate | Up to 12 Mbit/s |
| Power Loss (Typ.) | Approx. 9 W |
| Dimensions (W x H x D) | 80 x 125 x 130 mm |
| Weight | Approx. 0.54 kg |
| Operating Temperature | 0°C to +60°C |
| Certification | CE, UL, CSA, ATEX Cat. 3G |
Integrated Functionality and Processing Power
The Siemens 6ES7313-6CG04-0AB0 executes bit operations in just 0.07 µs . The CPU provides three high-speed counters with a maximum frequency of 30 kHz for precise signal acquisition . It also offers three pulse outputs for PWM applications up to 2.5 kHz . The integrated PROFIBUS DP interface supports both master and slave modes . Furthermore, the CPU includes a PID controller for closed-loop control tasks . This robust feature set makes it suitable for a wide range of automation applications.
System Integration and Application
The Siemens 6ES7313-6CG04-0AB0 supports up to 3 expansion modules for system flexibility . The integrated PROFIBUS DP interface connects to up to 124 DP slaves . The CPU uses STEP 7 V5.5 or higher for programming . The Micro Memory Card stores the program and retains data without a battery . This CPU is ideal for small to medium-scale automation systems requiring distributed I/O.