SIEMENS SIPLUS S7-300 CPU 314C-2 PtP

SIPLUS S7-300 CPU 314C-2 PtP Overview

  • The compact CPU with integrated digital and analog inputs/outputs as well as second serial interface
  • For plants with high processing performance and response time requirements
  • With technological functions

SIMATIC 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 PtP

Product No. / Product Description Listprice / Your price
6AG1314-6BH04-7AB0
SIPLUS S7-300 CPU 314C for medial exposure -25…+70 °C based on 6ES7314-6BH04-0AB0 . Compact CPU with MPI, 24 DI/16 DO, 4 AI, 2 AO, 1 Pt100, 4 high-speed counters (60 kHz), integrated interface RS485, Integr. power supply 24 V DC, work memory 192 KB, Front connector (2x 40-pole) and Micro Memory Card required

SIPLUS S7-300 CPU 314C-2 PtP Application

SIPLUS S7-300 CPU 314C-2 PtP is the compact CPU for systems with demanding requirements regarding processing performance and speed of response. With its extended main memory, this compact CPU is also suitable for medium-sized applications. Integrated digital and analog inputs/outputs permit a direct connection to the process, the second serial interface allows the connection of additional I/O devices such as barcode scanner, printer, etc.

Other possible uses result from the integrated technological functions:

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

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SIPLUS S7-300 CPU 314C-2 PtP

Display and information functions

  • Status and error indications;
    LEDs indicate e.g. hardware, programming, time or I/O errors, as well as operating states such as RUN, STOP and start-up.
  • Test functions;
    the PG is used to indicate signal states during program execution, to modify process variables independently of the user program and to output the contents of stack memories.
  • Information functions;
    you can use the PG to obtain information about the storage capacity and operating mode of the CPU as well as the current loading of the main and load memories as well as current cycle times and diagnostic buffer contents in plain text.

Integrated communication functions

  • PG/OP communication
  • Global data communication
  • S7 basic communication
  • S7 communication (server only)

Technical specifications

Article number

6AG1314-6BH04-7AB0

SIPLUS S7-300 CPU314C-2 PtP

General information

HW functional status

01

Firmware version

V3.3

Engineering with

  • ● Programming package

STEP 7 as of V5.5 + SP1 or STEP 7 V5.3 + SP2 or higher with HSP 204

Supply voltage

Rated value (DC)

  • ● 24 V DC

Yes

permissible range, lower limit (DC)

19.2 V

permissible range, upper limit (DC)

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

Mains buffering

  • ● Mains/voltage failure stored energy time

5 ms

  • ● Repeat rate, min.

1 s

Load voltage L+

Digital inputs

  • — Rated value (DC)

24 V

  • — Reverse polarity protection

Yes

Digital outputs

  • — Rated value (DC)

24 V

  • — Reverse polarity protection

No

Input current

Current consumption (rated value)

660 mA

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

150 mA

Inrush current, typ.

5 A

I²t

0.7 A²·s

Digital inputs

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

80 mA

Digital outputs

  • ● from load voltage L+, max.

50 mA

Power loss

Power loss, typ.

13 W

Memory

Work memory

  • ● integrated

192 kbyte

  • ● expandable

No

  • ● Size of retentive memory for retentive data blocks

64 kbyte

Load memory

  • ● Plug-in (MMC)

Yes

  • ● Plug-in (MMC), max.

8 Mbyte

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

10 y

Backup

  • ● present

Yes; Guaranteed by MMC (maintenance-free)

  • ● without battery

Yes; Program and data

CPU processing times

for bit operations, typ.

0.06 µs

for word operations, typ.

0.12 µs

for fixed point arithmetic, typ.

0.16 µs

for floating point arithmetic, typ.

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.

DB

  • ● Number, max.

1 024; Number range: 1 to 16000

  • ● Size, max.

64 kbyte

FB

  • ● Number, max.

1 024; Number range: 0 to 7999

  • ● Size, max.

64 kbyte

FC

  • ● Number, max.

1 024; Number range: 0 to 7999

  • ● Size, max.

64 kbyte

OB

  • ● Description

see instruction list

  • ● Size, max.

64 kbyte

  • ● Number of free cycle OBs

1; OB 1

  • ● Number of time alarm OBs

1; OB 10

  • ● Number of delay alarm OBs

2; OB 20, 21

  • ● Number of cyclic interrupt OBs

4; OB 32, 33, 34, 35

  • ● Number of process alarm OBs

1; OB 40

  • ● Number of startup OBs

1; OB 100

  • ● Number of asynchronous error OBs

4; OB 80, 82, 85, 87

  • ● Number of synchronous error OBs

2; OB 121, 122

Nesting depth

  • ● per priority class

16

  • ● additional within an error OB

4

Counters, timers and their retentivity

S7 counter

  • ● Number

256

Retentivity

  • — adjustable

Yes

  • — lower limit

0

  • — upper limit

255

  • — preset

Z 0 to Z 7

Counting range

  • — lower limit

0

  • — upper limit

999

IEC counter

  • ● Number

Unlimited (limited only by RAM capacity)

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