Rs485 twisted 2 core 3 cores 4 cores 20AWG 22AWG 18AWG

Qhov chaw ntawm keeb kwm:Tuam Tshoj

Hom Lub Npe:Aixton

Ntawv pov thawj:ISO9001, CE, FCC, ROHS

Cov nqe lus them nqi::L / C, T / T, Western Union

Lub sij hawm xa tuaj:5-20 hnub (nyob ntawm seb muaj pes tsawg)

Shipping txoj kev:los ntawm hiav txwv, huab cua, nthuav qhia

Peb zoo siab los teb cov lus nug, thov xa koj cov lus nug thiab xaj.

Tau tus nqi zoo tshaj Tiv tauj peb

Product Description

Xav paub ntxiv

Cov ntawv cim khoom

Cov duab

Tsis muaj

Qauv NO	Los ntawm (MM)	Ntev (m)	Kev ua haujlwm siab tshaj plaws hauv 20 ℃ (Ω / KM)	Tsawg tus neeg xyuas pib ua haujlwm hauv 70 ℃ (Ω / KM)
RS-485 2 * 0.5	5.5	100/200	39	0.012 ib
RS-485 2 * 0.75	6.0	100/200	26	0.010 ib
RS-485 2 * 1.0	6.6	100/200	19.5 Nws	0.010 ib
RS-485 2 * 1.5 hli	7.5	100/200	13.3	0.009 ib
RS-485 2 * 2.5	8.7 ib	100/200	7.98 ib	0.008 ib
RS-485 3 * 0.5	5.8	100/200	39	0.012 ib
RS-485 3 * 0.75	6.3	100/200	26	0.010 ib

Yav dhau los: Cat3 6p4c RJ45 Connector Xov tooj Connector Rj11 Modular Connector

Tom ntej: 48 Core Underground Sab nraum zoov Fiber Optic Cable GYTS Optical Cable

Paub meej

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 dua, 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 retardant

2.Excellent rwb thaiv tsev kev ua tau zoo, ruaj khov tshuaj ua haujlwm

3.Kev sib kis tau zoo heev vim yog siv cov khoom zoo polyethylene rau braided cable shielding

4.Effective resistance to electromagnetic cuam vim yog siv ib hom tshiab ntawm txhuas ntawv ci, braided tooj liab mesh ob-txheej shielding.

Daim ntawv thov

RS-485 signals yog siv nyob rau hauv ntau yam ntawm 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.