Khoele ea Kaho ea Cable EIA RS485 Cable 120ohm Communication Industrial Cable bakeng sa Phetiso ea Motlakase le Data
Kopo
1. Mohala o etselitsoe RS-485 Cable data communication le automation systems, microprocessor to device, joalo-joalo. Lithapo tse nang le mefuta e mengata li fumaneha, li ka sebelisoa ka ho pharaletseng bakeng sa taolo ea tlhahiso ea tlhahiso, lisebelisoa tsa lik'homphieutha tsa lik'homphieutha, tsamaiso ea mokhoa o itekanetseng le kopo ea molaoli. .RS485 e lumella marotholi a mangata le bolelele ba cable e telele, ka lebelo le phahameng, ka hona e sebelisoa khafetsa masimong a indasteri le a boiketsetso.RS-485 e boetse e sebelisoa libakeng tse kholo tsa libaka tsa liketsahalo, indasteri ea likoloi, moo ho nang le lipelaelo mabapi le hore na ho tla kopana le lerata lefe qetellong ea kopo.E ka hlokomela cabling ea sebaka se selelele hape e ts'ehetsa lisebelisoa tse ngata ka beseng e le 'ngoe, e ka fihlela lits'ebetso tse ngata tse hlokang serial interface intelligent.Ke mofuta oa litlhaloso tsa indasteri.Rs-485 eo hangata e bitsoang TIA-485 kapa EIA-485.
2 .Ts'ebetso e ntle ho phetiso ea motlakase le data.
3. Motho ka mong a sirelelitsoeng kapa ka kakaretso a tinngoe koporo e lohiloeng e sirelelitsoeng e ka etsa hore pontšo le tšitiso ea letsatsi li se ke tsa lokoloha.
4. Mohala oa tšepe o nang le galvanized o na le ts'ebetso e ntle ea ho hanyetsa.E sebelisoa haholo phetisong ea sebaka se selelele.
5. Thepa ea S-FPE e etsa hore puisano ea letsatsi le lets'oao e potlake ebile e tsitsitse.
6. PE sheath e ka ba e loketseng ho sebelisoa ka ntle.
Kaho
1. Mokhanni: Mohala oa Koporo oa Tinned Tinned
2. Insulation: S-PE, S-FPE
3. Cabling: Twist Pairs ho beha-up
4. E hlahlobiloe: E hlahlobiloe ka bomong (Ka boikhethelo)
Theipi ea Al-PET e nang le Tinned Copper Drain Wire
Skrine e lohiloeng ka mohala oa koporo ea Tinned
Al-PET Tape & Tinned Copper Braided
5. Libethe tsa Cable ea Armored (Moo e Leng):
Polyethylene (PE)
PVC
6. Lihlomo (Moo li Sebetsang): Mohala oa Tšepe oa Galvanized
7. Ho feta sheath: PVC / LSZH
Mocheso oa ho Kena: Kaholimo ho 0℃
Mocheso oa ho sebetsa: -15 ℃ ~ 65 ℃
Reference Standards
TIA/EIA-485
TS EN 50288-7
BS EN 60228
BS EN 50290
Litaelo tsa RoHS
Ho khetholla ha Insulation
Sehlopha sa 1 | Bosoeu, Boputsoa | Sehlopha sa 3 | Bosoeu, Botala |
Sehlopha sa 2 | Bosoeu, Bosehla | Sehlopha sa 4 | White, Brown |
Ts'ebetso ea Motlakase | |
Voltage e sebetsang | 300V |
Impedance ea Sebopeho | 120 Ω ± 15 Ω |
Lebelo la Phatlalatso | S-FPE: 78%, SPE: 66% |
Mokhanni DCR | 57.0 Ω/km (Boholo. @ 20°C) bakeng sa 22AWG |
91.80 Ω/km (Boholo @ 20°C) bakeng sa 24AWG |
Karolo No. | Kaho ea Mokhanni | Insulation | Skrine | Selatla | |
Lintho tse bonahalang | Boholo | ||||
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 |
(Tlhokomeliso: Li-cores tse ling lia fumaneha ha u kopa.)