Tus nqi qis tshaj rau Fiber Optic Cable - Rs485 twisted 2 core 3 cores 4 cores 20AWG 22AWG 18AWG - AIXTON

Cov ntsiab lus RS-485 yog tus qauv hluav taws xob nkaus xwb. Tsis zoo li tag nrho cov qauv kev sib txuas, uas txhais tau hais tias kev ua haujlwm, txhua yam, thiab hluav taws xob specifications, RS-485 tsuas yog txhais cov yam ntxwv hluav taws xob ntawm cov tsav tsheb thiab cov neeg txais khoom siv uas tuaj yeem siv los siv cov kab sib npaug sib npaug. Cov qauv no, txawm li cas los xij, yog npaj los siv los ntawm cov qauv qib siab, xws li DL / T645, piv txwv li, uas txhais cov txheej txheem kev sib txuas lus. rau hluav taws xob ntsuas hluav taws xob hauv Suav teb, qhia RS-485 raws li tus qauv txheej txheem lub cev. Nta 1.Heat resistant, nplaim taws retardant 2.zoo rwb thaiv tsev kev ua tau zoo, ruaj khov tshuaj kev kawm 3.excellent kis tau tus mob vim yog siv cov zoo polyethylene rau braided cable shielding 4.Effective resistance rau electromagnetic cuam vim siv ua los ntawm ib tug tshiab hom. aluminium ntawv ci, ob-txheej braided tooj liab mesh shielding. Daim ntawv thov RS-485 cov teeb liab yog siv nyob rau hauv ntau lub computer thiab automation systems. Hauv computer system, SCSI-2 thiab SCSI-3 tuaj yeem siv qhov kev qhia tshwj xeeb no los siv cov txheej txheem lub cev rau cov ntaub ntawv xa mus ntawm tus maub los thiab lub disk tsav. RS-485 yog siv rau cov ntaub ntawv ceev ceev hauv kev lag luam dav hlau cabin tsheb npav. Nws yuav tsum muaj kev sib txuas tsawg kawg nkaus thiab tuaj yeem sib txuas ntawm ntau lub rooj zaum, txo qhov hnyav. Tus Qauv Tsis Muaj OD(MM) Ntev (m) Qhov siab tshaj plaws tus neeg xyuas pib ntawm 20 ℃ (Ω / KM) Tus neeg xyuas pib yam tsawg kawg nkaus ntawm 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 0.4809 RS 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 Cov duab