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The Siemens 6ES7313-6CF01-0AB0 CPU serves as a mid-range controller for SIMATIC S7-300 automation systems. This processor handles complex control tasks with integrated I/O and communication capabilities. The unit provides a balanced solution for medium-sized automation applications.
Technical Specifications
| Parameter | Specification |
|---|---|
| Product Type | CPU controller |
| Model | CPU 313C-6CF01 |
| Program Memory | 256 KB (integrated) |
| Data Memory | 128 KB (integrated) |
| Digital Inputs | 24 x 24V DC (sink/source) |
| Digital Outputs | 16 x 24V DC / 0.5A (transistor) |
| Analog Inputs | 4 x 0-10V / 0-20mA |
| Total I/O Points | 44 I/O |
| Processing Time (bit) | 150 ns (typical) |
| MPI Port | 1 x RS-485 (9-pin D-sub) |
| Dimensions (W x H x D) | 120 x 125 x 40 mm |
| Weight | 0.32 kg |
| Internal Components | 1 x CPU core, 1 x power supply, 3 x UARTs |
| Load Memory (Flash) | 512 KB (integrated) |
| Retentive Memory | 8 KB (battery-backed) |
| Energy Storage | Battery (6 months, typical) |
| Power Supply | 24V DC (19.2V – 28.8V) |
| Power Consumption | 12W (typical) |
| Operating Temperature | 0°C to +60°C |
| Storage Temperature | -40°C to +85°C |
| Protection Class | IP20 |
| Mounting | DIN rail (35mm) |
| Approvals | CE, UL, CSA, ATEX (Zone 2) |
Integrated I/O for Cost-Effective Control
The Siemens 6ES7313-6CF01-0AB0 includes 24 digital inputs, 16 digital outputs, and 4 analog inputs onboard. This integrated I/O reduces the need for separate modules in medium-sized applications. Users can connect sensors, actuators, and analog transducers directly. The unit saves cabinet space and installation costs.
High-Speed Processing for Complex Logic
This CPU executes bit operations in just 150 ns for responsive control. The fast processing handles complex mathematical functions and data handling tasks. The processor manages both discrete and analog control strategies effectively. Users can implement time-critical applications without performance issues.
Analog Inputs for Process Value Acquisition
Four built-in analog inputs accept 0-10V or 0-20mA signals from process transmitters. These inputs connect to pressure, temperature, flow, and level sensors directly. The analog-to-digital conversion provides accurate process value acquisition. Users can eliminate separate analog input modules for small applications.
MPI Communication for Programming and HMI
The integrated MPI port connects the CPU to programming devices and HMIs. Users can upload, download, and monitor programs through this interface. The port supports multi-drop networking for distributed architectures. Communication occurs seamlessly without additional modules.
Compact S7-300 Form Factor
The CPU measures 120 x 125 x 40 mm and weighs only 0.32 kg. This compact size fits standard S7-300 rack and rail systems. The unit occupies a single slot in the DIN rail mounting. Users can build dense control cabinets with efficient space utilization.
Reliable Battery-Backed Memory Preservation
A lithium battery provides up to six months of retentive memory and clock backup. This preservation retains critical data during extended power outages. The battery monitoring system alerts users before depletion. Users can replace the battery without special tools or procedures.