Rs485 Twisted 2 Core 3 Core 4 Cores 20AWG 22AWG 18AWG Kiʻi Hōʻike ʻia

Rs485 wili 2 kumu 3 kumu 4 kohu 20AWG 22AWG 18AWG

Wahi kumu:Kina

Kapa inoa:Aixton

palapala hōʻoia:ISO9001, CE, FCC, ROHS

Kūlana o ka uku::L / C, T / T, Western Union

Ka manawa hoʻouna:5-20 mau lā (e pili ana i ka nui)

Kaʻina hoʻouna:ma ke kai, ea, hōʻike

Hauʻoli mākou e pane i nā nīnau, e ʻoluʻolu e hoʻouna i kāu mau nīnau a me nā kauoha.

E kiʻi i ke kumukūʻai maikaʻi loa Kāhea iā mā˚ou

Hōʻike huahana

ʻIke hou aku

Lepili huahana

Nā kiʻi

Nā ʻāpana

KULA NO	MAI(MM)	Ka lōʻihi (m)	ʻO ke kū ʻana o ka mea hoʻokele kiʻekiʻe loa ma 20 ℃(Ω/KM)	ʻO ke kūpaʻa haʻahaʻa haʻahaʻa ma 70 ℃ (Ω/KM)
RS-485 2*0.5	5.5	100/200	39	0.012
RS-485 2*0.75	6.0	100/200	26	0.010
RS-485 2*1.0	6.6	100/200	19.5	0.010
RS-485 2*1.5	7.5	100/200	13.3	0.009
RS-485 2*2.5	8.7	100/200	7.98	0.008
RS-485 3*0.5	5.8	100/200	39	0.012
RS-485 3*0.75	6.3	100/200	26	0.010

Mua: Cat3 6p4c RJ45 Hoʻohui Kelepona Hoʻohui Rj11 Hoʻohui Modular

Aʻe: 48 Core Underground Outdoor Fiber Optic Cable GYTS Optical Cable

kikoʻī

ʻO RS-485 kahi maʻamau uila wale nō. ʻAʻole like me nā kūlana kikowaena piha, e wehewehe ana i nā kikoʻī hana, mechanical, a me ka uila, wehewehe wale ʻo RS-485 i nā hiʻohiʻona uila o nā mea hoʻokele a me nā mea hoʻokipa i hiki ke hoʻohana ʻia e hoʻokō i kahi laina hoʻouna multidrop kaulike. ʻO kēia maʻamau, akā, manaʻo ʻia e kuhikuhi ʻia e nā pae kiʻekiʻe kiʻekiʻe, e like me DL/T645, no ka laʻana, e wehewehe ana i ka protocol kamaʻilio.

no nā mika ikehu uila ma Kina, e hōʻike ana i ka RS-485 ma ke ʻano o ka pae kino.

Nā hiʻohiʻona

1.Heat pale, lapalapa ahi

2.excellent insulation hana, paʻa kemika hana

3. maikaʻi loa ka hoʻoili ʻana ma muli o ka hoʻohana ʻana i ka polyethylene kiʻekiʻe kiʻekiʻe no ka pale ʻana i ke kaula wili

4.Effective kū'ē i electromagnetic interference ma muli o ka hoʻohana 'ana i ke ano hou o ka alumini foil, braided copper mesh pālua-layer pale.

Nā noi

Hoʻohana ʻia nā hōʻailona RS-485 i kahi ākea o nā kamepiula a me nā ʻōnaehana automation. Ma kahi ʻōnaehana kamepiula, hiki iā SCSI-2 a me SCSI-3 ke hoʻohana i kēia kikoʻī no ka hoʻokō ʻana i ka papa kino no ka lawe ʻana i ka ʻikepili ma waena o kahi mea hoʻoponopono a me kahi disk drive. Hoʻohana ʻia ʻo RS-485 no nā kamaʻilio ʻikepili haʻahaʻa haʻahaʻa i nā kaʻa kaʻa kaʻa mokulele mokulele. Pono ia i ka uwea liʻiliʻi a hiki ke kaʻana like i nā wili ma waena o nā noho he nui, e hōʻemi ana i ke kaumaha.