Eia RS485 Taura China China China China Hononga Waea 120ohm Whakawhitiwhiti Whakawhitiwhiti mo te Whakawhiti hiko me te Whakawhiti
Puka tono
1 Ka taea e RS485 te tuku i nga maturuturu me nga roa taura roa, te tere-tere, na reira e whakamahia ana i roto i nga waahanga ahumahi me nga waahanga miihini. Ko te RS-485 e whakamahia ana i roto i nga waahi whare tapere nui, i te umanga miihini, kei reira te kore e kitea mo te tangi o te haruru i te tono mutunga. Ka taea e ia te mohio ki te taraiwa tawhiti-tawhiti me te tautoko hoki i nga taputapu maha i runga i te pahi, ka tutuki i te nuinga o nga tono e hiahia ana ki te mohio ki te mohio. Rs-485 e kiia ana ko te Tia-485, ko Eia-485 ranei.
2. .good mahi i runga i te tuku hiko me te tuku raraunga.
3.
4. Ko te waea maitai maitai he pai te mahi a te galvanized. Whānuitia i runga i te tuku tawhiti.
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6. Ka taea e te Peheath te pai mo waho mo te whakamahi.
Whakangao
1. Conuductor: waea kua tiakina
2. Whakahauhau: S-Pe, S-FPE
3. Cabling: takirua takirua e tu ana-ake
4. I tirotirohia: I whakaatuhia takitahi (kōwhiri)
Ko te taapiri al-Pet me te waea waea parahi
Matarua te mata o te paraharaha parahi
Al-Pet Tap & Tinned Coldper i takahi
5. Te utu mo te taura hoia (e tika ana):
Polyethylene (pe)
Pvc
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7. OF SEATAH: PVC / LSZH
Te pāmahana whakaurunga: I runga ake i te 0 ℃
Te pāmahana whakahaere: -15 ℃ ~ 65 ℃
Paerewa tohutoro
Tia / eia-485
BS EN 50288-7
BS EN 60228
BS EN 50290
Kaiwhakahaere RHS
Te tautuhi i te Whakanoho
| Takirua 1 | White, kikorangi | Takirua 3 | White, Green |
| Takirua 2 | White, kowhai | 4 takirua | White, Brown |
| Mahi hiko | |
| Ngaohiko mahi | 300v |
| Tohu tohu | 120 ω ω ± 15 ω |
| Te tere o te whakatipuranga | S-FPE: 78%, Spect: 66% |
| Condätic DCR | 57.0 ω / km (max. @ 20 ° C) mo te 22awg |
| 91.80 ω / km (max. @ 20 ° C) mo te 24awg | |
| Part No. | Hangahanga Kaiwhakahaere | Kaupare mātao | Ārai | Kamo | |
| Papanga | Rahi | ||||
| Ap9841 | TC | 1x2x24awg | S-pe | Al-Fool + | Pvc |
| Ap9842 | TC | 2x2x24awg | S-pe | Al-Fool + | Pvc |
| Aporo? | TC | 3x2x24awg | S-pe | Al-Fool + | Pvc |
| Aporo Ap9844 | TC | 4x2x24AWG | S-pe | Al-Fool + | Pvc |
| AP9841NH | TC | 1x2x24awg | S-pe | Al-Fool + | Lszh |
| AP9842NH | TC | 2x2x24awg | S-pe | Al-Fool + | Lszh |
| AP9843NH | TC | 3x2x24awg | S-pe | Al-Fool + | Lszh |
| Ap9844nh | TC | 4x2x24AWG | S-pe | Al-Fool + | Lszh |
| AP3105A | TC | 1x2x22AWG | S-fpe | Al-Fool + | Pvc |
| AP3107A | TC | 2x2x22AWG | S-fpe | Al-Fool + | Pvc |
| AP3108A | TC | 3x2x22AWG | S-fpe | Al-Fool + | Pvc |
| AP3109A | TC | 4x2x22AWG | S-fpe | Al-Fool + | Pvc |
(Nga Kupu: Ko etahi atu o nga Core e waatea ana i runga i te tono.)
