SIEMENS 6ES7315-2AH14-0AB0 SIMATIC S7-300 CPU 315-2DP

Nchịkọta

CPU nwere ebe nchekwa ihe omume buru ibu na nnukwu usoro maka iji ngwaọrụ injinịa SIMATIC nhọrọ

Ike nhazi dị elu na ọnụọgụ ọnụọgụ abụọ na floating-point rithmetic

Ejiri ya dị ka onye na-ahụ maka etiti na ahịrị mmepụta na etiti na nkesa I/O

PROFIBUS DP master/ohu interface

Maka mgbasawanye I/O zuru oke

Maka ịhazi usoro I/O kesara

Ọnọdụ isochronous na PROFIBUS

SIMATIC Micro Kaadị ebe nchekwa achọrọ maka ịrụ ọrụ CPU.

Ngwa

CPU 315-2 DP bụ CPU nwere nnukwu ebe nchekwa mmemme yana PROFIBUS DP master/ohu interface. A na-eji ya na osisi nwere ihe nrụpụta akpaaka kesara na mgbakwunye na I/O nke etiti.

A na-ejikarị ya dị ka ọkọlọtọ-PROFIBUS DP master na SIMATIC S7-300. Enwere ike iji CPU dị ka ọgụgụ isi kesasịrị ( DP ohu).

N'ihi nnukwu nhazi ha, ha dị mma maka iji ngwaọrụ injinịa SIMATIC, dịka:

Mmemme na SCL

Machining nzọụkwụ mmemme na S7-GRAPH

Ọzọkwa, CPU bụ ikpo okwu dị mma maka ọrụ teknụzụ na-arụ ọrụ dị mfe, dịka:

Njikwa ngagharị na Mfe Motion Control

Ịdozi ọrụ njikwa mechiri emechi site na iji STEP 7 blocks ma ọ bụ sọftụwia njikwa oge PID ọkọlọtọ / modular

Enwere ike nweta nyocha usoro emelitere site na iji SIMATIC S7-PDIAG.

Nhazi

CPU 315-2 DP nwere ihe ndị a:

Microprocessor;

Ihe nhazi ahụ na-enweta oge nhazi nke ihe dịka 50 ns kwa ntụziaka ọnụọgụ abụọ yana 0.45 µs kwa ọrụ na-ese n'elu mmiri.

256 KB ebe nchekwa ọrụ (dakọtara ihe dị ka ntụziaka 85 K);

nnukwu ebe nchekwa ọrụ maka ngalaba mmemme metụtara ogbugbu na-enye ohere zuru oke maka mmemme onye ọrụ. SIMATIC Micro Memory Cards (8 MB max.) Dị ka ibu ebe nchekwa maka mmemme na-ekwe ka a na-echekwa ọrụ ahụ na CPU (zuru ezu na akara na nkọwa) ma nwee ike iji ya maka nchekwa data na nhazi nhazi.

Ike mgbasawanye na-agbanwe agbanwe;

max. 32 modul (nhazi 4-tier)

MPI multi-point interface;

interface MPI agbakwunyere nwere ike ịmepụta njikọ dị ka 16 n'otu oge na S7-300/400 ma ọ bụ njikọ na ngwaọrụ mmemme, PC, OPs. N'ime njikọ ndị a, a na-edobe otu maka ngwaọrụ mmemme yana ọzọ maka OPs. MPI na-eme ka o kwe omume ịtọlite ​​​​netwọọdụ dị mfe nke nwere oke CPU 16 site na "nkwukọrịta data zuru ụwa ọnụ".

PROFIBUS DP interface:

CPU 315-2 DP nwere PROFIBUS DP master / ohu interface na-enye ohere nhazi akpaaka kesara na-enye nnukwu ọsọ na ịdị mfe iji. Site n'echiche onye ọrụ, a na-emeso I / O nke kesara otu ihe ahụ dị ka Central I / Os (nhazi yiri ya, adreesị na mmemme).

A na-akwado ọkọlọtọ PROFIBUS DP V1 n'uju. Nke a na-akwalite nyocha na ike parameterization nke ndị ohu ọkọlọtọ DP V1.

Ọrụ

Nchedo okwuntughe;

echiche okwuntughe na-echebe mmemme onye ọrụ site na ịnweta enweghị ikike.

Mgbochi nzuzo;

Enwere ike ịchekwa ọrụ (FCs) na ngọngọ ọrụ (FBs) na CPU n'ụdị ezoro ezo site na S7-Block Privacy iji kpuchido ịma-otu nke ngwa ahụ.

Ihe nchekwa nchọpụta;

A na-echekwa njehie 500 ikpeazụ na ihe nkwụsịtụ n'ime ihe nchekwa maka nchọpụta nchọpụta, nke 100 na-echekwa na-ejigide.

Ndabere data na-enweghị nlekọta;

CPU na-echekwa data niile na-akpaghị aka (ruo 128 KB) ma ọ bụrụ na ike dara ka data ahụ dị ọzọ na-agbanweghị mgbe ike lọghachiri.