Product Overview
Applications
The CPU supports programming with LAD, FBD, STL, SCL, CFC, GRAPH and HiGraph®.
The CPU supports controlled positioning and integrated PID controller function blocks.
The CPU provides a diagnostic buffer with up to 500 entries and supports process diagnostic messages.
Technical Summary
| Product type | CPU 314C-2 PN/DP |
|---|---|
| Work memory | 192 kbyte |
| Digital inputs / outputs | 24 / 16 |
| Analog inputs / outputs | 4 / 2 |
| Supply voltage | 24 V DC; permissible range 19.2 V DC to 28.8 V DC |
| Interfaces | 1 MPI/PROFIBUS DP; 1 Ethernet PROFINET with 2 RJ45 ports and integrated switch |
| PROFINET IO Controller | Yes; maximum transmission rate 100 Mbit/s |
| Counters | 4; maximum counting frequency 60 kHz |
| Pulse outputs | 4; pulse limit frequency 2.5 kHz |
Key Features
The CPU has 24 digital inputs, 16 digital outputs, 4 analog inputs and 2 analog outputs.
It has 1 MPI/PROFIBUS DP interface with a maximum transmission rate of 12 Mbit/s and 1 Ethernet PROFINET interface with 2 RJ45 ports and an integrated switch.
Integrated work memory is 192 kbyte. Plug-in MMC load memory is supported up to 8 Mbyte; the Micro Memory Card is required.
Rated supply voltage is 24 V DC, with a permissible range from 19.2 V DC to 28.8 V DC.
The CPU has 4 counters with a maximum counting frequency of 60 kHz and 4 pulse outputs with a pulse limit frequency of 2.5 kHz.
Programming requires STEP 7 V5.5 or higher with HSP 191. Product lifecycle: Product cancellation.
Frequently Asked Questions
What is the exact CPU variant?
The exact variant is CPU 314C-2 PN/DP, order number 6ES7314-6EH04-0AB0.
What interfaces are provided?
The CPU has 1 combined MPI/PROFIBUS DP interface and 1 Ethernet PROFINET interface with 2 RJ45 ports and an integrated switch.
What memory and card configuration does it use?
It has 192 kbyte integrated work memory and supports plug-in MMC load memory up to 8 Mbyte. The Micro Memory Card is required.
