EIA RS485 Umuyoboro wubushinwa Itumanaho ryumugozi wubatswe insinga 120ohm Itumanaho ryinganda zikoreshwa mumashanyarazi no kohereza amakuru
Gusaba
1. Umugozi wagenewe RS-485 Cable itumanaho ryamakuru na sisitemu yo gukoresha, microprocessor kubikoresho, nibindi. Intsinga nyinshi zirahari, zirashobora gukoreshwa cyane mugucunga ibikorwa, sisitemu yo gukoresha mudasobwa, kugenzura ibyikora no kugenzura porogaramu. . RS485 yemerera ibitonyanga byinshi hamwe nuburebure bwa kabili ndende, umuvuduko mwinshi, bityo rero ikoreshwa kenshi mubikorwa byinganda nogukora. RS-485 ikoreshwa kandi ahantu hanini ho gukinira amakinamico, mu nganda z’imodoka, aho usanga hari ukutamenya neza urusaku ruzahura nazo mu gusaba. Irashobora kumenya intera ndende ya cabling kandi ikanashyigikira ibikoresho byinshi kuri bisi imwe, irashobora kugera kuri progaramu nyinshi zisaba uruhererekane rwubwenge.Ni ubwoko bwinganda. Amafaranga-485 nayo bakunze kwita TIA-485 cyangwa EIA-485.
2 .Imikorere myiza kumashanyarazi no kohereza amakuru.
3. Kugenzurwa kugiti cyawe cyangwa muri rusange cyometseho umuringa ukingiwe gukingirwa bishobora gukora ibimenyetso nitariki yo kwivanga kubuntu.
4. Icyuma cya galvanised cyuma gifite imikorere myiza yo kurwanya. Byakoreshejwe cyane kumurongo muremure.
5. Kwirinda S-FPE bituma itariki nibimenyetso byitumanaho byihuse kandi bihamye.
6. Urupapuro rwa PE rushobora kuba rukwiriye hanze.
Inyubako
1. Umuyobora: Umuyoboro wumuringa uhagaze
2. Kwikingira: S-PE, S-FPE
3. Cabling: Gushyira hamwe
4. Yerekanwe: Yerekanwe kugiti cye (Bihitamo)
Al-PET kaseti hamwe na Tinned Umuringa Drain Wire
Igikoresho cyometseho umuringa
Al-PET Tape & Tinned Umuringa Ukaranze
5. Uburiri bwumugozi wintwaro (Aho bikenewe):
Polyethylene (PE)
PVC
6. Intwaro (Aho ikoreshwa): Umuyoboro w'icyuma
7. Hejuru yicyatsi: PVC / LSZH
Ubushyuhe bwo Kwishyiriraho: Hejuru 0 ℃
Ubushyuhe bukora: -15 ℃ ~ 65 ℃
Ibipimo ngenderwaho
TIA / EIA-485
BS EN 50288-7
BS EN 60228
BS EN 50290
Amabwiriza ya RoHS
Kumenyekanisha
Igice cya mbere | Umweru, Ubururu | Icya gatatu | Umweru, Icyatsi |
Icya kabiri | Umweru, Umuhondo | Igice cya 4 | Umweru, Umuhondo |
Imashanyarazi | |
Umuvuduko w'akazi | 300V |
Ibiranga Impedance | 120 Ω ± 15 Ω |
Umuvuduko wo Kwamamaza | S-FPE: 78%, SPE: 66% |
Umuyobozi wa DCR | 57.0 Ω / km (Mak. @ 20 ° C) kuri 22AWG |
91.80 Ω / km (Mak. @ 20 ° C) kuri 24AWG |
Igice No. | Kubaka Abayobora | Kwikingira | Mugaragaza | Sheath | |
Ibikoresho | Ingano | ||||
AP9841 | TC | 1x2x24AWG | S-PE | Al-foil + Braid | PVC |
AP9842 | TC | 2x2x24AWG | S-PE | Al-foil + Braid | PVC |
AP9843 | TC | 3x2x24AWG | S-PE | Al-foil + Braid | PVC |
AP9844 | TC | 4x2x24AWG | S-PE | Al-foil + Braid | PVC |
AP9841NH | TC | 1x2x24AWG | S-PE | Al-foil + Braid | LSZH |
AP9842NH | TC | 2x2x24AWG | S-PE | Al-foil + Braid | LSZH |
AP9843NH | TC | 3x2x24AWG | S-PE | Al-foil + Braid | LSZH |
AP9844NH | TC | 4x2x24AWG | S-PE | Al-foil + Braid | LSZH |
AP3105A | TC | 1x2x22AWG | S-FPE | Al-foil + Braid | PVC |
AP3107A | TC | 2x2x22AWG | S-FPE | Al-foil + Braid | PVC |
AP3108A | TC | 3x2x22AWG | S-FPE | Al-foil + Braid | PVC |
AP3109A | TC | 4x2x22AWG | S-FPE | Al-foil + Braid | PVC |
(Icyitonderwa: Ibindi bikoresho birahari bisabwe.)