ʻO ke kumu kūʻai haʻahaʻa loa no ka uwea Fiber Optic - Rs485 wili 2 kumu 3 kumu 4 kumu 20AWG 22AWG 18AWG - AIXTON

ʻO ka kikoʻī 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 resistant, flame retardant 2.excellent insulation performance, stable chemical performance 3.excellent transmission performance ma muli o ka hoʻohana ʻana i ka polyethylene kūlana kiʻekiʻe no ka pale ʻana i ke kaula wili 4.Effective resistance to electromagnetic interference ma muli o ka hoʻohana Hana ʻia i kahi ʻano ʻano hou. alumini pepa, ʻelua ʻāpana pale keleawe mesh. 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. Nā ʻāpana Ke Ana Hoʻohālike NO OD(MM) Length (m) Kiʻekiʻe ke kūʻē o ka mea hoʻokele ma 20 ℃(Ω/KM) Ka liʻiliʻi o ka pale ʻana o ka mea hoʻokele 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 0.08 2 * 4.0 08 RS-485 3* 0.5 5.8 100/200 39 0.012 RS-485 3*0.75 6.3 100/200 26 0.010 Nā kiʻi