Product information
Overview
Applications
- Controlled positioning: Supports controlled positioning through its technological functions.
- Frequency measurement: Supports frequency measurement with 4 frequency meters up to 60 kHz.
Key Features
- Integrated I/O capacity: Has 24 digital inputs, 16 digital outputs, 4 analog inputs and 2 analog outputs, with 1 Pt100 input and 4 high-speed counters.
- High-speed counting and pulse outputs: Provides 4 counters with a maximum counting frequency of 60 kHz and 4 pulse outputs with pulse width modulation up to 2.5 kHz.
- PROFIBUS DP and MPI interfaces: Has 2 integrated RS 485 interfaces for MPI and PROFIBUS DP; the PROFIBUS DP master supports up to 124 DP devices and a maximum transmission rate of 12 Mbit/s.
- Supply and memory: Has a 24 V DC rated supply value, permissible supply range from 19.2 V to 28.8 V, 192 kbyte integrated work memory and plug-in MMC load memory up to 8 Mbyte.
- Analog signal ranges: Supports voltage inputs of ±10 V and 0 V to 10 V, current inputs of ±20 mA, 0 mA to 20 mA and 4 mA to 20 mA, Pt 100 and resistance measurement from 0 Ω to 600 Ω.
- Mounting and environmental limits: Dimensions are 120 mm wide, 125 mm high and 130 mm deep. Ambient temperature during operation is 0 °C to 60 °C.
Technical Summary
| Product type | CPU 314C-2 DP |
|---|---|
| Digital inputs | 24 |
| Digital outputs | 16 |
| Analog inputs | 5; 4x current/voltage, 1x resistance |
| Analog outputs | 2 |
| High-speed counters | 4; maximum counting frequency 60 kHz |
| Supply voltage | 24 V DC rated value; permissible range 19.2 V to 28.8 V |
| Work memory | 192 kbyte; not expandable |
| Interfaces | MPI and PROFIBUS DP via 2 integrated RS 485 interfaces |
| PROFIBUS DP master | Up to 124 DP devices; transmission rate up to 12 Mbit/s |
| Load memory | Plug-in MMC; maximum 8 Mbyte |
| Required configuration software | STEP 7 V5.5 + SP1 or higher, or STEP 7 V5.3 + SP2 or higher with HSP 203 |
Frequently Asked Questions
What exact Siemens model is this CPU?
It is Siemens 6ES7314-6CH04-0AB0, product type CPU 314C-2 DP.
What I/O is integrated in the CPU?
It has 24 digital inputs, 16 digital outputs, 5 analog inputs and 2 analog outputs. The analog inputs include 4 current/voltage channels and 1 resistance channel.
Which communication interfaces and protocols are supported?
It has 2 integrated RS 485 interfaces for MPI and PROFIBUS DP. PROFIBUS DP master and device are supported; PROFINET IO controller and device are not supported.
What is included in the selected configuration?
The description identifies a front connector with 2x 40-pole connections. A Micro Memory Card is required; the source does not state that it is included.
Can you quote this item for a project requirement?
Send the required quantity, destination and project-list context for an MRO or project quotation.
