Otu esi enyocha arụmọrụ yana ntụkwasị obi nke eriri PROFINET?

1. Ihe kpatara ịnwale PROFINET Cables dị mkpa

PROFINET bụ ọkọlọtọ Ethernet ụlọ ọrụ anabatara nke ukwuu nke na-enyere nkwukọrịta oge n'etiti ngwaọrụ na gburugburu nrụpụta. Ka òtù dị iche iche na-adaberewanye na nkà na ụzụ a iji kwalite njikọta na ịhazi usoro, mkpa ọ dị ịhụ na ịdịmma na arụmọrụ nke eriri PROFINET enweghị ike ịfefe. Nnwale eriri ndị a abụghị naanị ihe mgbochi-ọ bụ nzọụkwụ dị oke mkpa n'ichekwa akụrụngwa netwọkụ niile.

Nnwale eriri PROFINET na-achọpụta uru anọ bụ isi:

1. Nbufe data na-agbanwe agbanwesite na igbochi mfu ngwugwu na ọdịda nkwukọrịta.

2. ntụkwasị obi netwọk, na-ebelata oge nkwụsịtụ na-atụghị anya ya.

3. nnabata ụkpụrụ, na-akwado nkwado IEC 61158 na PROFINET chọrọ.

4. Nchekwa ọnụsite n'ịchọpụta nsogbu tupu ha arịbawanye n'ọdịda sistemụ.

2. Igodo Performance Parameters iji nwalee

Mgbe ị na-anwale eriri PROFINET, ekwesịrị ịtụle ihe ndị a:

• Iguzosi ike n'ezi ihe mgbaàmà- na-eme ka nnyefe data dị ọcha, enweghị mgbagha.

• Mwepu dakọtara- PROFINET na-achọkarị 100Ω Cat5e/Cat6 cabling.

• Crosstalk (NEXT na FEXT)– na-egbochi nnyonye anya n'etiti eriri abụọ.

• Attenuation- tụọ mgbama ọnwụ n'ogologo USB.

• Weghachite mfu- na-enyocha echiche nke nkwụsị dara ogbenye kpatara.

• Ịrụ ọrụ nchekwa- dị oke egwu na gburugburu ụlọ ọrụ mmepụta ihe.

• Mmebi anụ ahụ- ịkpụ, gbagọ, ma ọ bụ kinks nwere ike imebi arụmọrụ.

Ọmụmaatụ USB:
Eriri Ethernet nke ụdị PROFINET B/C nke ụlọ ọrụ mmepụta ihe Cat5e, nke nwere koodu D nke IP67 nke nwere koodu nwoke ruo nwanyị, nke nwere ihe nchekwa abụọ nke SF/UTP nke nwere ihe nchekwa 22AWG nke nwere nchekwa abụọ, nke nwere ọkwa ụlọ ọrụ mmepụta ihe dị elu nke na-agbanwe agbanwe n'èzí, nke nwere ọkwa PLTC, nke nwere jaket TPE akwụkwọ ndụ akwụkwọ ndụ.

3. Ụzọ maka ịnwale PROFINET Cables

1) Nleba anya

Nleba anya nke ọma bụ nzọụkwụ mbụ n'ịtụle iguzosi ike n'ezi ihe USB. Lelee njikọ niile maka akara mmebi, corrosion, ma ọ bụ ntụtụ agbagọ. Nyochaa ogologo eriri USB maka mgbakasị ahụ anụ ahụ, mgbaka siri ike, ma ọ bụ ihe mkpuchi ekpughere. N'ozuzu, jikwaa opekempe gbagọrọ agbagọ radius hà ugboro asatọ dayameta eriri iji gbochie mmebi onye nduzi ime.

2) Nnwale Na-aga n'ihu

Nnwale na-aga n'ihu na-eme ka ndị nduzi asatọ niile jikọọ na njedebe ruo na njedebe. Nke a na-achọpụta sekit mepere emepe, mkpirisi, ma ọ bụ waya gafere nke nwere ike imebi nkwukọrịta. Ihe nleba anya USB dị mfe ma ọ bụ multimeter nwere ike ịchọpụta na ọ na-aga n'ihu n'oge nrụnye ma ọ bụ nlele mmezi.

3) Nnwale Wiremap

Nnwale Wiremap na-enyocha ọrụ ntụtụ ziri ezi dịka ụkpụrụ TIA-568A ma ọ bụ TIA-568B siri dị. Ọ na-achọpụta ụzọ abụọ gbawara agbawa nke nwere ike ọ gaghị apụta na nnwale na-aga n'ihu mana nwere ike imebi ogo mgbaama. Ịkwado nhazi wiwi na-enyere aka ịnọgide na-arụ ọrụ na nrube isi na ụkpụrụ.

4) Nnwale iguzosi ike n'ezi ihe mgbaàmà

Nnwale iguzosi ike n'ezi ihe nrịbama na-enyocha ike eriri nwere ike ibunye data na-enweghị mmebi site n'ịtụ attenuation, crosstalk, na impedance. A na-ejikarị ngwa ọrụ dị ka Fluke Networks DSX CableAnalyzer iji kwado eriri maka nnabata na ụkpụrụ arụmọrụ Ethernet na PROFINET.

5) Nkwenye nchekwa na ala

Nnwale a na-akwado na ọta na-aga n'ihu n'ime eriri na njikọ njikọ, wee chọpụta ihe ndị nwere ike ime ka ọ dịkwuo mfe na EMI. Nchekwa nke ọma na ịgba ala dị mkpa na gburugburu ụlọ ọrụ mmepụta ihe na-eme mkpọtụ.

6) Nnwale ọnụego mperi mperi (BERT)

BERT na-enyocha njehie nnyefe data n'ezie n'okpuru ibu. Site n'ịtụle ọnụego mperi n'oge arụ ọrụ, ule a na-enye nleba anya nleba anya nke arụmọrụ USB na ojiji ụwa n'ezie-dị oke mkpa maka netwọkụ chọrọ ntụkwasị obi dị elu na obere latency.

7) Nnwale nrụgide gburugburu

Nnwale gburugburu ebe obibi na-ekpughe eriri na oke okpomọkụ, ịma jijiji, mmiri mmiri na ọnọdụ ndị ọzọ siri ike iji chọpụta ịdịte aka na gburugburu ụlọ ọrụ mmepụta ihe ma ọ bụ n'èzí. Igwe PROFINET nwere ọkwa n'èzí na-ejikarị jaket PUR ma ọ bụ PE guzogide radieshon UV na mkpughe kemịkal.

Ọmụmaatụ USB:
PROFINET ụdị B/C ụlọ ọrụ Cat5e Ethernet cable, IP67-rated D-coded M12 nwoke-na-nwoke, SF/UTP abụọ-shield 22AWG stranded conductors, elu-flex n'èzí ọkwa, PLTC gosiri, green TPE jaket.

4. Ngwa nyocha akwadoro

Ngwá ọrụ nnwale dị iche iche na-eme ka PROFINET cable iguzosi ike n'ezi ihe na nnabata:

• Ihe nleba anya- Maka ịga n'ihu ngwa ngwa na nlele wiremap.

• Ndị nyocha asambodo dị elu (dịka ọmụmaatụ, Fluke, Softing)- Nyochaa nnabata zuru oke na ụkpụrụ PROFINET na Ethernet site na ịlele attenuation, crosstalk, impedance, na ndị ọzọ.

• Ndị nyocha netwọk- Nyochaa arụmọrụ netwọkụ ozugbo, nyochaa ogo nkwukọrịta, wee chọpụta nsogbu arụ ọrụ.

5. Ndụmọdụ maka nnwale a pụrụ ịdabere na ya

• Na-anwale mgbe niile tupu echichi ka ịzenarị oge ezumike dị oke ọnụ na ịrụgharị ọrụ.

• Dee akara n'akwụkwọ ozi asambodo niile a nwalere ma denye aha maka nchọpụta n'oge nyocha ma ọ bụ mmezi.

• Jiri njikọ echekwabara na mpaghara EMI dị elu iji jikwaa iguzosi ike n'ezi ihe mgbaama.

• Dochie eriri ọ bụla na ọnwụ mgbaàmà gafere oke ọkọlọtọ (dịka,> 3 dB) iji hụ na ntụkwasị obi netwọk ogologo oge.

6. Mmejọ ule a na-ahụkarị iji zere

Njehie ndị a na-emekarị nke na-emebi izi ezi nke nnwale gụnyere:

• Mwụpụ nkwenye nchekwa na gburugburu EMI dị elu.

• Ịdabere na ndị na-anwale ọkwa ndị ahịa karịa ngwa PROFINET nwere ikike.

• Na-eleghara ụkpụrụ nrụnye ndị nrụpụta anya.

• Enweghị ike ịnwale eriri ndị ahụ n'okpuru ibu dị adị, na-egbochi nchọpụta nke nsogbu arụmọrụ nke na-eme naanị n'oge ọrụ.

7. Ndụmọdụ ntụkwasị obi ogologo oge

• Jiri eriri Cat6 ma ọ bụ PROFINET dị elu maka nrụnye ọhụrụ niile.

• Mepụta atụmatụ nlekọta mgbochi na nyocha eriri oge oge iji chọpụta mmebi n'oge.

• Họrọ eriri LSZH ma ọ bụ PUR nwere jaket maka gburugburu siri ike ma ọ bụ nke na-achọsi ike.

• Chekwaa ma jikwaa eriri nke ọma, na-ezere ịgbagọ oke ma ọ bụ nrụgide n'ibu iji gbochie obere mgbawa na-emebi arụmọrụ eletrik ka oge na-aga.

8. Ajuju a na-ajụkarị gbasara ule PROFINET Cable

Q1: Ugboro ole ka a ga-anwale eriri PROFINET?
A: Nyochaa n'oge ntinye na ọnwa 12-18 ọ bụla dịka akụkụ nke mmezi mgbochi.

Q2: Enwere ike iji igwe nnwale Ethernet ọkọlọtọ maka eriri PROFINET?
A: Ha nwere ike ime ule ndị bụ isi, mana a na-akwado ndị nnwale nwere asambodo PROFINET maka ntụkwasị obi zuru oke.

Q3: Kedu ogologo eriri USB akwadoro maka PROFINET?
A: 100 mita kwa akụkụ maka eriri ọla kọpa; fiber-optic PROFINET nwere ike ịgbatị karịa.

Q4: Kedu ka m ga-esi chọpụta na ọta dị irè?
A: Site n'ịme ule nchekwa na-aga n'ihu na ịkụ ala.

Q5: Nnwale eriri PROFINET dị n'èzí ọ dị iche?
A: Ee. Na mgbakwunye na ule eletriki, a na-enyocha nguzogide UV, ntachi obi na mmiri mmiri.