For Siemens 300 Plc

6ES7351-1AH01-0AE0
SIMATIC S7-300, CPU 317-2 DP, Central processing unit with 1 MB work memory, 1st interface MPI/DP 12 Mbit/s, 2nd interface DP master/slave Micro Memory Card required
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Product Details

Product Description

6ES7351-1AH01-0AE0

SIMATIC S7-300, CPU 317-2 DP, Central processing unit with 1 MB work memory, 1st interface MPI/DP 12 Mbit/s, 2nd interface DP master/slave Micro Memory Card required

General information

HW functional status 01

Firmware version V3.3

Engineering with

● Programming package STEP 7 as of V5.5 + SP1 or STEP 7 V5.2 + SP1 or higher with

HSP 202

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) 2 A min.

Mains buffering

● Mains/voltage failure stored energy time 5 ms

● Repeat rate, min. 1 s

Input current

Current consumption (rated value) 870 mA

Current consumption (in no-load operation), typ. 120 mA

Inrush current, typ. 4 A

I²t 1 A²·s

Power loss

Power loss, typ. 4.5 W

Memory

Work memory

● integrated 1 024 kbyte

● expandable No

● Size of retentive memory for retentive data

blocks

256 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. 0.025 µs

for word operations, typ. 0.03 µs

for fixed point arithmetic, typ. 0.04 µs

for floating point arithmetic, typ. 0.16 µs

CPU-blocks

Number of blocks (total) 2 048; (DBs, FCs, FBs); the maximum number of loadable blocks

can be reduced by the MMC used.

DB

● Number, max. 2 048; Number range: 1 to 16000

● Size, max. 64 kbyte

FB

● Number, max. 2 048; Number range: 0 to 7999

● Size, max. 64 kbyte

FC

● Number, max. 2 048; 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 DPV1 alarm OBs 3; OB 55, 56, 57

● Number of isochronous mode OBs 1; OB 61

● Number of startup OBs 1; OB 100

● Number of asynchronous error OBs 5; OB 80, 82, 85, 86, 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 512

Retentivity

— adjustable Yes

— lower limit 0

— upper limit 511

— preset Z 0 to Z 7

Counting range

— lower limit 0

— upper limit 999

IEC counter

● present Yes

● Type SFB

● Number Unlimited (limited only by RAM capacity)

S7 times

● Number 512

Retentivity

— adjustable Yes

— lower limit 0

— upper limit 511

— preset No retentivity

Time range

— lower limit 10 ms

— upper limit 9 990 s

IEC timer

● present Yes

● Type SFB

● Number Unlimited (limited only by RAM capacity)

Data areas and their retentivity

retentive data area in total All, max. 256 KB

Flag

● Number, max. 4 096 byte

● Retentivity available Yes; From MB 0 to MB 4 095

● Retentivity preset MB 0 to MB 15

● Number of clock memories 8; 1 memory byte

Data blocks

● Retentivity adjustable Yes; via non-retain property on DB

● Retentivity preset Yes

Local data

● per priority class, max. 32 768 byte; Max. 2048 bytes per block

Dimensions

Width 40 mm

Height 125 mm

Depth 130 mm

Weights

Weight, approx. 360 g

Our Main Market:

Open communication

•Built-in RS 485 interface with data trans- mission rates up to 187.5 kbit/s

•PPI protocol system bus for trouble-free networking

•Freeport mode programmable for user- specific protocols for any peripheral de-vices

•Fast connection to PROFIBUS using the slave module

•Powerful connection to AS-Interface using the master module

•Communications anywhere using the modem module (for remote mainte- nance, teleservice or telecontrol)

•Connection to Industrial Ethernet via the Ethernet module

•Internet connectivity, e-mail, HTTP, and FTP server functionality using the Internet module

•S7-200 PC Access – OPC Server for simple connection to the PC environ- ment

Powerful performance

•Small and compact – ideal for any applications where space is tight

•Basic and advanced functionality in all CPU models

•Large program and data memory

•Outstanding real-time response – being in total command of the entire process at any time means increased quality, efficiency and safety

•Easy-to-use STEP 7-Micro/WIN engi- neering software – ideal for both be- ginners and experts……

Optimal modularity

•Systems engineering:

•5 distinct CPUs in the performance range with comprehensive basic func- tionality and integrated Freeport com- munications interface

•A wide range of expansion modules for various functions:

–Digital/analog expansions, scalable to specific requirements

–PROFIBUS communication as a slave

–AS-Interface communication as a master

–Exact temperature measurement

–Positioning

–Remote diagnostics

–Ethernet/Internet communications

–SIWAREX MS weighing module

•HMI functions

•STEP 7-Micro/WIN software with Micro/WIN add-on instruction library

•Compelling systems engineering – now featuring precise dimensioning and optimum solutions for a wide range of different requirements for the com- plete automation task



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