Product Overview
Technical Summary
| Product type | CPU 313C-2 |
|---|---|
| Digital inputs | 16 |
| Digital outputs | 16 |
| High-speed counters | 3; maximum counting frequency 30 kHz |
| Work memory | 128 kbyte; not expandable |
| Supply voltage | 24 V DC; permissible range 19.2 V to 28.8 V |
| Interfaces | 2 integrated RS 485 interfaces; MPI and PROFIBUS DP |
| PROFIBUS DP master | Yes; maximum transmission rate 12 Mbit/s; maximum 124 DP devices |
| MMC load memory | Plug-in; maximum 8 Mbyte |
| Ambient temperature during operation | 0 °C to 60 °C |
Key Features
- CPU and I/O configuration: CPU 313C-2 compact CPU with 16 digital inputs and 16 digital outputs.
- High-speed counters: 3 counters with a maximum counting frequency of 30 kHz.
- Interfaces and communication: 2 integrated RS 485 interfaces for MPI and PROFIBUS DP; the second interface supports PROFIBUS DP master and device functions.
- Memory and supply: 128 kbyte integrated work memory, plug-in MMC load memory, and 24 V DC integrated power supply.
- Installation and dimensions: Dimensions: 80 mm width, 125 mm height, and 130 mm depth. Horizontal installation supports up to 16 at 40 °C and 8 at 60 °C; vertical installation supports up to 8 at 40 °C.
- Lifecycle and configuration: Product cancellation. STEP 7 V5.5 + SP1 or higher, or STEP 7 V5.3 + SP2 or higher with HSP 203, is supported.
Applications
- Frequency measurement: The integrated counters support frequency measurement, with 3 frequency meters up to 30 kHz.
- PID control: The integrated function blocks include a PID controller.
- Pulse output: The CPU provides 3 pulse outputs with pulse width modulation up to 2.5 kHz.
Frequently Asked Questions
What does order number 6ES7313-6CG04-0AB0 identify?
It identifies a SIMATIC S7-300 CPU 313C-2 DP compact CPU with MPI, integrated DP interface, 16 digital inputs, 16 digital outputs, 3 high-speed counters, and 24 V DC supply.
Which specifications distinguish this CPU variant?
The distinguishing supplied specifications include 128 kbyte work memory, 3 counters at 30 kHz, 2 integrated RS 485 interfaces, and 16 digital inputs plus 16 digital outputs.
What should be checked when verifying this code?
Check the complete order number 6ES7313-6CG04-0AB0, the CPU 313C-2 designation, firmware version V3.3, interfaces, I/O count, and nameplate details.
What is included in the listed configuration?
The description lists a front connector (1x 40-pole) and states that a Micro Memory Card is required.
What information is needed for a quotation?
Provide the required quantity and destination together with the complete order number 6ES7313-6CG04-0AB0.
