Eriri Optic nke dị n'èzí nke afọ 2021 - RS485 Twisted 2 Base 3 Base 4 Obi 20AWG 22AWG 18AWG – AIXTON

Nkọwa

RS-485 bụ ọkọlọtọ eletriki naanị. N'adịghị ka ọkọlọtọ interface zuru oke, nke na-akọwa nkọwapụta ọrụ, igwe, na eletriki, RS-485 na-akọwapụta naanị njirimara eletriki nke ndị njikwa na ndị nnata enwere ike iji tinye ahịrị nnyefe multipoint kwesịrị ekwesị. Agbanyeghị, ebumnuche a bụ ka ọkọlọtọ ọkwa dị elu, dịka DL/T645, nke na-akọwa usoro nkwukọrịta, tụnyere ya.

maka mita ike eletrọniki na China, na-akọwapụta RS-485 dị ka ọkọlọtọ oyi akwa anụ ahụ.

atụmatụ

1. Ihe na-eguzogide okpomọkụ, ihe na-egbochi ire ọkụ

2. Ọrụ mkpuchi dị mma, arụmọrụ kemịkalụ kwụsiri ike

3. Ọrụ nnyefe dị mma n'ihi ojiji nke polyethylene dị elu maka mkpuchi eriri a kpara akpa

4. Nguzogide dị irè megide nnyonye anya electromagnetic n'ihi ojiji nke ụdị foil aluminom ọhụrụ, ihe mkpuchi okpukpu abụọ nke waya ọla kọpa a kpara akpa.

Ngwa

A na-eji akara RS-485 eme ihe n'ọtụtụ sistemụ kọmputa na akpaaka. N'ime sistemụ kọmputa, SCSI-2 na SCSI-3 nwere ike iji nkọwapụta a mee ihe iji tinye oyi akwa anụ ahụ maka nnyefe data n'etiti onye njikwa na draịvụ diski. A na-eji RS-485 eme ihe maka nkwukọrịta data dị ala na bọs ụgbọ ala ndị njem na ụlọ ụgbọelu azụmahịa. Ọ chọrọ obere waya ma nwee ike ịkekọrịta waya n'etiti ọtụtụ oche, na-ebelata ibu.

Paramita

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