Product Overview
Technical Summary
| Parameter | Value |
|---|---|
| Product type | CPU 314C-2 DP |
| Digital inputs | 24 |
| Digital outputs | 16 |
| Analog inputs | 4; 1 additional Pt100 input |
| Analog outputs | 2 |
| Supply voltage, rated | 24 V DC |
| Work memory | 192 kbyte |
| PROFIBUS DP master transmission rate, max. | 12 Mbit/s |
| High-speed counter frequency, max. | 60 kHz |
| Product lifecycle | Product cancellation |
Applications
- High-speed counting: Counts high-speed signals with 4 counters at frequencies up to 60 kHz.
- Pulse output control: Generates pulse-width-modulated outputs with 4 pulse outputs up to 2.5 kHz.
- Closed-loop control: Uses integrated function blocks for closed-loop control with a PID controller.
- PROFIBUS DP communication: Communicates as a PROFIBUS DP master or device, with DP master transmission rates up to 12 Mbit/s.
Key Features
- Integrated I/O: 24 digital inputs, 16 digital outputs, 4 analog inputs, 2 analog outputs, and 1 Pt100 input.
- High-speed counting: 4 counters support counting frequencies up to 60 kHz; 4 pulse outputs support pulse width modulation up to 2.5 kHz.
- Communication interfaces: Integrated MPI and PROFIBUS DP interfaces support PROFIBUS DP master and device functions; DP master transmission rate is up to 12 Mbit/s.
- Supply and memory: Rated supply is 24 V DC, with a permissible range of 19.2 V to 28.8 V. Integrated work memory is 192 kbyte; an MMC is required.
- Analog signal ranges: Analog inputs support ±10 V, 0 V to 10 V, ±20 mA, 0 mA to 20 mA, 4 mA to 20 mA, Pt 100, and 0 Ω to 600 Ω.
- Diagnostics and mounting: The CPU has a diagnostic buffer with up to 500 entries, status LEDs for digital inputs and outputs, and supports horizontal or vertical installation.
Frequently Asked Questions
1. What I/O does the Siemens 6ES7314-6CH04-0AB0 provide?
It provides 24 digital inputs, 16 digital outputs, 4 analog inputs, 2 analog outputs, and 1 Pt100 input.
2. Which analog input ranges are supported?
The analog inputs support ±10 V, 0 V to 10 V, ±20 mA, 0 mA to 20 mA, 4 mA to 20 mA, Pt 100, and 0 Ω to 600 Ω.
3. Which communication interfaces and protocols are available?
The CPU has integrated MPI and PROFIBUS DP interfaces. PROFIBUS DP master and device functions are supported, with a maximum DP master transmission rate of 12 Mbit/s.
4. What supply voltage does this CPU require?
The rated supply voltage is 24 V DC, with a permissible range of 19.2 V to 28.8 V.
5. How can the CPU be installed and connected?
It supports horizontal or vertical installation, and the supplied configuration includes a front connector with 2x 40-pole connectors. An MMC is required.
