SIPLUS S7-300 CPU 314C-2 DP – Siemens

SIPLUS S7-300 CPU 314C-2 DP Overview

  • The compact CPU with integral digital and analog inputs/outputs and PROFIBUS DP master/slave interface
  • With technological functions
  • For tasks with special functions
  • For connecting distributed I/O

Micro Memory Card required for operation of CPU.

Note:

SIPLUS extreme products are based on SIMATIC standard products. The contents listed here were taken from the respective standard products. SIPLUS extreme-specific information was added.

SIPLUS S7-300 CPU 314C-2 DP

SIPLUS S7-300 CPU 314C-2 DP Ordering data

Product No. / Product Description Listprice / Your price
6AG1314-6CH04-2AY0
SIPLUS S7-300 CPU 314C-2DP with conformal coating according to EN 50155 T1 Cat 1 Cl A/ B based on 6ES7314-6CH04-0AB0 . Compact CPU with MPI, 24 DI/16 DO, 4 AI, 2 AO, 1 Pt100, 4 high-speed counters (60 kHz), integrated DP interface, Integr. power supply 24 V DC, work memory 192 KB, Front connector (2x 40-pole) and Micro Memory Card required
6AG1314-6CH04-7AB0
SIPLUS S7-300 CPU 314C-2DP for medial exposure -25…+70 °C based on 6ES7314-6CH04-0AB0 . Compact CPU with MPI, 24 DI/16 DO, 4 AI, 2 AO, 1 Pt100, 4 high-speed counters (60 kHz), integrated DP interface, Integr. power supply 24 V DC, work memory 192 KB, Front connector (2x 40-pole) and Micro Memory Card required

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SIPLUS S7-300 CPU 314C-2 DP Application

The SIPLUS S7-300 CPU 314C-2 DP is the compact CPU for systems with a distributed structure. With its extended main memory, this compact CPU is also suitable for medium-sized applications. Integrated digital and analog inputs/outputs support direct interfacing with the process; the PROFIBUS DP master/slave interface supports connection to distributed I/O parts. The CPU 314C-2 DP can therefore be used both as a distributed unit for fast preprocessing and as a higher-level controller with a lower-level fieldbus system.

Other possible uses result from the integrated technological functions:

  • Counting
  • Frequency measurement
  • Period measurement
  • Pulse-width modulation
  • PID control
  • Controlled positioning

SIPLUS S7-300 CPU 314C-2 DP Design

The SIPLUS S7-300 CPU 314C-2 DP is equipped with the following:

  • Microprocessor;
    the processor achieves a processing time of 60 ns per binary instruction
  • Extensive memory;
    192 KB high-speed work memory (equals approx. 64 K instructions) for program sections relevant to execution offer user programs sufficient memory space;
    SIMATIC Micro Memory Cards (max. 8 MB) as load memory for the program also allow the project to be stored in the CPU (complete with symbols and comments).
  • Flexible expansion capability;
    max. 31 modules, (4-tier configuration)
  • MPI multi-point interface
    The integrated MPI interface can establish as many as 12 connections simultaneously to S7-300/400 or connections to programming device, PC, OP. Among these connections, one is always reserved for programming devices and another for OPs. The MPI makes it possible to set up a simple network with a maximum of 16 CPUs via “global data communication”.
  • PROFIBUS DP interface:
    The CPU 314C-2 DP with PROFIBUS DP master/slave interface allows a distributed automation configuration offering high speed and ease of use. From the user’s point of view, the distributed I/O is treated as central I/O (same configuring, addressing and programming).
  • Integrated inputs/outputs;
    24 digital inputs (all can be used for alarm processing) and 16 digital outputs as well as 4 analog inputs and 2 analog outputs for current/voltage signals and an additional input for measuring temperature (Pt 100) make the CPU 314C-2 DP a high-value control.

SIPLUS S7-300 CPU 314C-2 DP Function

  • Password protection;
    a password concept protects the user program from unauthorized access.
  • Block encryption;
    the functions (FCs) and function blocks (FBs) can be stored in the CPU in encrypted form by means of S7-Block Privacy to protect the know-how of the application.
  • Diagnostics buffer;
    the last 500 error and interrupt events are stored in a buffer for diagnostic purposes, of which 100 are stored retentively.
  • Maintenance-free data backup;
    the CPU automatically saves all data (up to 64 KB) in case of a power failure so that the data are available again unchanged when the power returns.

Technical specifications

Article number

6AG1314-6CH04-2AY0

6AG1314-6CH04-7AB0

SIPLUS S7-300 CPU314C-2DP EN50155

SIPLUS S7-300 CPU314C-2DP

General information

HW functional status

01

01

Firmware version

V3.3

V3.3

Engineering with

  • ● Programming package

STEP 7 V5.5 + SP1 or higher or STEP 7 V5.3 + SP2 or higher with HSP 203

STEP 7 V5.5 + SP1 or higher or STEP 7 V5.3 + SP2 or higher with HSP 203

Supply voltage

Rated value (DC)

  • ● 24 V DC

Yes; A power supply according to EN 50155 shall be used

Yes

permissible range, lower limit (DC)

19.2 V

19.2 V

permissible range, upper limit (DC)

28.8 V

28.8 V

external protection for power supply lines (recommendation)

Miniature circuit breaker, type C; min. 2 A; miniature circuit breaker type B, min. 4 A

Miniature circuit breaker, type C; min. 2 A; miniature circuit breaker type B, min. 4 A

Mains buffering

  • ● Mains/voltage failure stored energy time

5 ms

5 ms

  • ● Repeat rate, min.

1 s

1 s

Load voltage L+

Digital inputs

  • — Rated value (DC)

24 V

24 V

  • — Reverse polarity protection

Yes

Yes

Digital outputs

  • — Rated value (DC)

24 V

24 V

  • — Reverse polarity protection

No

No

Input current

Current consumption (rated value)

880 mA

880 mA

Current consumption (in no-load operation), typ.

150 mA

150 mA

Inrush current, typ.

5 A

5 A

I²t

0.7 A²·s

0.7 A²·s

Digital inputs

  • ● from load voltage L+ (without load), max.

80 mA

80 mA

Digital outputs

  • ● from load voltage L+, max.

50 mA

50 mA

Power loss

Power loss, typ.

13 W

13 W

Memory

Work memory

  • ● integrated

192 kbyte

192 kbyte

  • ● expandable

No

No

  • ● Size of retentive memory for retentive data blocks

64 kbyte

64 kbyte

Load memory

  • ● Plug-in (MMC)

Yes

Yes

  • ● Plug-in (MMC), max.

8 Mbyte

8 Mbyte

  • ● Data management on MMC (after last programming), min.

10 y

10 y

Backup

  • ● present

Yes; Guaranteed by MMC (maintenance-free)

Yes; Guaranteed by MMC (maintenance-free)

  • ● without battery

Yes; Program and data

Yes; Program and data

CPU processing times

for bit operations, typ.

0.06 µs

0.06 µs

for word operations, typ.

0.12 µs

0.12 µs

for fixed point arithmetic, typ.

0.16 µs

0.16 µs

for floating point arithmetic, typ.

0.59 µs

0.59 µs

CPU-blocks

Number of blocks (total)

1 024; (DBs, FCs, FBs); the maximum number of loadable blocks can be reduced by the MMC used.

1 024; (DBs, FCs, FBs); the maximum number of loadable blocks can be reduced by the MMC used.

DB

  • ● Number, max.

1 024; Number range: 1 to 16000

1 024; Number range: 1 to 16000

  • ● Size, max.

64 kbyte

64 kbyte

FB

  • ● Number, max.

1 024; Number range: 0 to 7999

1 024; Number range: 0 to 7999

  • ● Size, max.

64 kbyte

64 kbyte

FC

  • ● Number, max.

1 024; Number range: 0 to 7999

1 024; Number range: 0 to 7999

  • ● Size, max.

64 kbyte

64 kbyte

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