Nduzi PLC: Ihe owuwu, oru & nhọrọ
Nduzi PLC: Ihe owuwu, oru & nhọrọ
Isi plc mejupụtara & oghere
Afe na CPU, ebe nchekwa, na ọdụ ụgbọ mmiri, PLCS njirimara dị oke egwu na:
Ntinye ntinye
Anata akara site na ngwaọrụ ubi site na opko-coundles na sekiit na-abanye.
Electricals e nwere oghere na ọnọdụ ihe nnọkọ ihe nkiri (E.G., ntụgharị, ihe mmetụta).
Mmepụta mmepụta
Igbu iwu na-egbochi iwu site na ndị na-enweghị ike na mpaghara mmepụta:
Relays: Jiri Ibu Ac / DC (≤2a), nzaghachi nwayọ (10ms)
Ndị na-ebugharị: DC ibu naanị, ịgbanwee ịgbanwee (0.2ms)
Ndị isi: AC ibu naanị, na-agba ọsọ (1ms)
Nrụpụta PLC
| Udi | Ndi mmadu | Jiri ikpe |
| Ijuputa | Ejikọtara CPU, i / o, ọkọnọ | Usoro kọmpat |
| Moduliar | Usoro modulu | Ọkara / nnukwu sistemụ |
| Stariable | Ngwakọ ngwakọ; ihe ejikọtara na eriri USB | Ngwa Ohere dị |
PLC na-arụ ọrụ
Nyochaa usoro njem
Nhazi nke ime (nyocha)
Ọrụ Nkwukọrịta (Mgbanwe data)
Ntinye nlele (Gụọ ntinye niile)
Ememme Mmemme (Gburugburu)
Mmepụta ume ọhụrụ (melite ndị na-eme ihe)
Oge nyocha na-adabere na:
CPU ọsọ (μs / nkuzi)
Mmebi mgbagwoju anya
M / O modulu agụ
Ngwọta Ngwọta La
Direct i / O Nweta modulu
Nkwụsị mkpado
Ndị na-agba ọsọ ọsọ (> 100kHz)
100kHz)
Isi nhọrọ dị mkpa
Nhazi ngwaike
Ihe owuwu: Arụmọghị maka ịdị mfe vs modular maka slubility
M / O modulu: ≥20% ikike maka mgbasawanye ọdịnihu
Ihe Nchọta
Atụmatụ: (I / O Nzipụta × 10) + (Times × 5) = Nzọụkwụ kacha nta
Modulu pụrụ iche
Analog i / o (4-20ma, ± 10v)
Njikwa ngagharị (Stiper / Servo)
Nkwukọrịta (Profinet, Ethercat)
Nkuzi Nkuzi
Ajụjụ: Gịnị na-akọwa PLC?
* A: Kọmputa eji eme ihe dijitalụ na ebe nchekwa mmemme maka:
Njikwa / usoro
Ezigbo oge i / O njikwa
Akpaaka na-aga n'ihu *
Ajụjụ: Relays dị oke egwu n'ime?
Ntinye / Mmepụta Balays (X / Y)
AUXILARY (m)
Oge (t), ndị na-agụ (c)
Ndị ndekọ data (D)
Ajụjụ: Proporsor arụ ọrụ?
Inye Electromagnetic Coil Ekes → Ndi ana-akpochi nso
Arc na-egbochi ọkụ na-egbu egbu n'oge disfonnection
Nlekọta Omuma
"PLCS ndị dị na Fort Letacy Regic na ụlọ ọrụ 4.0 site na njikwa mkpebi siri ike. Evolushọn ha na-emetụtakwa mmetọ mmega ahụ."