EIA RS485 Umuyoboro wubushinwa Itumanaho ryumugozi wubatswe insinga 120ohm Itumanaho ryinganda zikoreshwa mumashanyarazi no kohereza amakuru

Imikorere myiza kumashanyarazi no kohereza amakuru.

Umuntu kugenzurwa cyangwa kugiti cye cyometseho umuringa ukingiwe urashobora gukora ibimenyetso nitariki yo kwivanga kubuntu.

Icyuma cya galvanised cyuma gifite imikorere myiza yo kurwanya. Byakoreshejwe cyane kumurongo muremure.


Ibicuruzwa birambuye

Ibicuruzwa

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.)


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