EIA RS485 Inkota Yubushinwa Invitu Ububiko bwubaka Insinga 120ohm Itumanaho Umugozi wingaginunga Amashanyarazi na Gukwirakwiza amakuru
Gusaba
1. Umugozi wagenewe amafaranga 485 ya data ya Data: Aidems Systems, MicroProcessor to Deffic, irashobora gukoreshwa cyane muburyo bwo gutanga umusaruro, sisitemu yo gufata imiyoboro myinshi, kugenzura ibikoresho byikora hamwe na gahunda yo kugenzura no kugenzura. Amafaranga 485 yemerera ibitonyanga byinshi hamwe nuburebure bwa chable ndende, umuvuduko-mwinshi, niko nanone bikoreshwa mugukoresha inganda n'Amakora. Amafaranga 485 nayo akoreshwa mubibuga binini byikinamico, inganda zimodoka, aho nta gushidikanya kubyerekeye urusaku ruzahura nacyo gihera. Birashobora kubona kwa cabling ndende kandi binashyigikira ibikoresho byinshi kuri bisi imwe, birashobora kugera kuri porogaramu nyinshi zisaba umurongo ukurikirana ufite ubwenge.it ni ubwoko bwinganda zinganda. Amafaranga 485 nanone yakunze kuvugwa nka Tia-485 cyangwa Eia-485.
2 .Imikorere yimikorere kumashanyarazi no kwanduza amakuru.
3. Ku giti cye
4. Insinga yicyuma ifite imikorere myiza yo kurwanya ubukana. Bikoreshwa cyane kuri telefone ndende.
5. Inyigisho za S-FPE zikora itariki na plammuco byihuse kandi bihamye.
6. Peehie irashobora kuba ikwiye hanze ukoresheje.
Inyungu
1. Umuyobozi wuyobora: wagabanijwe umugozi wumuringa
2. AMASOKO: S-P, S-FPE
3. Cabling: kugoreka kwanduza
4. Yashushanyije: Umuntu ku giti cye (bidashoboka)
Al-Amatungo ya kaseti hamwe numuringa wa TInned Umugozi
Tinned umuringa wire ya ecran ya ecran
Al-amatungo ya kaseti & amata yumuringa yatemba
5. Uburiri bwa kabili yintwaro (aho bishoboka):
Polyethylene (pe)
Pvc
6. Intwaro (aho bishoboka): insinga ya galvanize
7. Kurenza Sheath: PVC / LSZH
Ubushyuhe bwo Kwishyiriraho: Hejuru 0 ℃
Ubushyuhe bukora: -15 ℃ ~ 65 ℃
Ibipimo ngenderwaho
Tia / Eia-485
BS en 50288-7
Bs 60228
BS en 50290
Amabwiriza ya Rohs
Kumenyekanisha Insulation
Igice cya 1 | Cyera, ubururu | Abashakanye | Cyera, icyatsi |
Ibice bya 2 | Cyera, umuhondo | 4 | Cyera, umukara |
Imikorere y'amashanyarazi | |
Gukora voltage | 300V |
Kuranga Impongano | 120 ω ± 15 ω |
Umuvuduko wo kwamamaza | S-FPE: 78%, SP: 66% |
Umuyobora DCR | 57.0 ω / km (max. @ 20 ° c) kuri 22awg |
91.80 ω / km (max. @ 20 ° c) kuri 24AWG |
Igice. | Kubaka Umuyobora | Insulation | 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 |
(Inyandiko: Ibindi binyamakuru birahari bisabwe.)