Waea Whakawhitiwhiti Hanga Waea EIA RS485 Cable 120ohm Tauera Ahumahi Whakawhitiwhiti mo te Whakawhiti Hiko me te Raraunga
Taupānga
1. Kua hoahoatia te taura mo te RS-485 Cable te whakawhitiwhiti korero me nga punaha automation, microprocessor ki te taputapu, me etahi atu e waatea ana nga taura takirua maha, ka taea te whakamahi whanui mo te whakahaere i nga mahi whakaputa, nga punaha rorohiko rorohiko, te mana whakahaere aunoa me te tono kaiwhakahaere. .Ka taea e RS485 te maha o nga pata me te roa o te taura roa, te tere-tere, na reira ka whakamahia i nga waahi ahumahi me nga waahanga automation.Kei te whakamahia ano te RS-485 i nga waahi whare tapere mokowhiti nui, te umanga miihini, kei reira te kore mohio mo te haruru ka pa ki te tono mutunga.Ka taea e ia te mohio ki te taura tawhiti-tawhiti me te tautoko hoki i nga taputapu maha i runga i te pahi kotahi, ka taea te whakatutuki i te nuinga o nga tono e hiahia ana ki te atanga rangatū intelligent.It he ahua o te tohu ahumahi.Rs-485 hoki e kiia ana ko TIA-485, EIA-485 ranei.
2. He pai te mahi i runga i te hiko me te whakawhiti raraunga.
3. Ka taea e te tohu me te ra te pokanoa te tohu me te ra.
4. waea maitai piauau i te mahi ātete tensile pai.Ka whakamahia nuitia mo te whakawhiti tawhiti.
5. Ma te whakamaarama S-FPE ka tere me te pumau te ra me te tohu waea.
6. Ka taea e te whao PE mo te whakamahi i waho.
Nga hangahanga
1. Kaiwhakahaere: Waea Konukura Tiana kua paea
2. Wehenga: S-PE, S-FPE
3. Te taura: Twist Pairs whakatakoto-up
4. Tirotiro: Takitahitia (Kōwhiringa)
rīpene Al-PET me te Waea Tatau Parahi Tiini
Mata whiri Waea Waea Tini
Riipene Al-PET me te whiri parahi tine
5. Moenga Moenga mo te Tauera Armoured (Mehemea e tika ana):
Polyethylene (PE)
PVC
6. Armour (Where Applicable): Waea maitai piauau
7. Neke i te takotoranga: PVC/LSZH
Te Waahi Whakataunga: Kei runga ake i te 0 ℃
Te Waahi Mahi: -15 ℃ ~ 65 ℃
Paerewa Tohutoro
TIA/EIA-485
BS EN 50288-7
BS EN 60228
BS EN 50290
Nga Tohutohu RoHS
Te Tautuhinga o te Wehi
| Takirua Tuatahi | Ma, Kahurangi | Takirua Tuatoru | Mā, Kākāriki |
| Takirua Tuarua | Mā, Kōwhai | Tuarua takirua | Mā, Paraone |
| Mahi Hiko | |
| Ngaohiko Mahi | 300V |
| Te Taapiri Ahuatanga | 120 Ω ± 15 Ω |
| Te Tere o te Whakato | S-FPE: 78%, SPE: 66% |
| Kaiwhakahaere DCR | 57.0 Ω/km (Max. @ 20°C) mo te 22AWG |
| 91.80 Ω/km (Mōrahi @ 20°C) mō te 24AWG | |
| Wahi No. | Hanganga Kaiwhakahaere | Wewete | Mata | Pukoro | |
| Rauemi | Rahi | ||||
| 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 |
(Tuhipoka: Kei te waatea etahi atu waahanga i runga i te tono.)
