EIA RS485 Cable China Communication Cable Building Wire 120ohm Communication Industrial Cable for Electric and Data Transmission
Palapala noi
1. Hoʻolālā ʻia ke kaula no ka RS-485 Cable data communication and automation system, microprocessor to device, etc. Loaʻa nā kaula he nui, hiki ke hoʻohana nui ʻia no ka mana kaʻina hana, nā ʻōnaehana kamepiula kamepiula, ka mana kaʻina hana a me ka noi hoʻoponopono. . Hāʻawi ka RS485 i nā hāʻule he nui a me nā lōʻihi o ke kaula lōʻihi, ka wikiwiki, no laila e hoʻohana pinepine ʻia i nā ʻoihana ʻenehana a me ka automation. Hoʻohana pū ʻia ka RS-485 i nā keʻena keaka ākea nui, ʻoihana kaʻa, kahi i maopopo ʻole i ka walaʻau e ʻike ʻia ma ka noi hope. Hiki iā ia ke hoʻomaopopo i ka cabling lōʻihi a kākoʻo pū i nā polokalamu he nui ma ka kaʻa like, hiki ke hoʻokō i ka hapa nui o nā noi e koi ai i kahi interface serial intelligent.He ʻano kikoʻī ʻoihana. ʻO Rs-485 ka mea maʻamau i kapa ʻia ʻo TIA-485 a i ʻole EIA-485.
2. Hana maikaʻi ma ka uila a me ka hoʻounaʻikepili.
3. Hiki ke hoʻokuʻu ʻia ka hōʻailona a me ka lā i ka pale ʻana i ka pale keleawe a i ʻole nā lā.
4. He maikaʻi ke kū'ē kū'ē i ka uea kila Galvanized. Hoʻohana nui ʻia ma ka hoʻouna ʻana i ka mamao lōʻihi.
5. ʻO ka insulation S-FPE e wikiwiki a paʻa ka lā a me ka hōʻailona kelepona.
6. Hiki ke kūpono ka uhi PE no ka hoʻohana ʻana i waho.
Nā kūkulu hale
1. Ke alakaʻi: uea keleawe tinned
2. Hoʻopili: S-PE, S-FPE
3. Kāleka: Twist Pairs e waiho ana
4. Hoʻopaʻa ʻia: Hoʻopaʻa ʻia i kēlā me kēia (koho)
ʻO ka lipine Al-PET me ka Uea Hoʻokahe Copper Tinned
Paʻi Uea keleawe i ulana ʻia
Al-PET Tape & Tinned Copper Braided
5. Moena moe no ke kaula kila (inā pili):
Polyethylene (PE)
PVC
6. Mea kila (Ma kahi e pili ai): Uea kila kila
7. Ma luna o ka pū: PVC/LSZH
Ka Mahana Hoʻokomo: Ma luna o 0 ℃
Ka Mahana Hana: -15 ℃ ~ 65 ℃
Nā Kūlana Kūlana
TIA/EIA-485
BS EN 50288-7
BS EN 60228
BS EN 50290
Nā kuhikuhi RoHS
Ka Ike ana o ka Insulation
1 Paa | Keʻokeʻo, Blue | Paa 3 | Keʻokeʻo, ʻōmaʻomaʻo |
Paa 2 | Keʻokeʻo, Melemele | Paa 4 | Keʻokeʻo, Brown |
Hana Uila | |
Voltage Hana | 300V |
ʻAno Impedance | 120 Ω ± 15 Ω |
Ka wikiwiki o ka hoolaha ana | S-FPE: 78%, SPE: 66% |
Mea alakaʻi DCR | 57.0 Ω/km (Max. @ 20°C) no 22AWG |
91.80 Ω/km (Max. @ 20°C) no 24AWG |
Mahele No. | Kapili Kakau | Hoʻomākaʻi | Palena | Puʻu | |
Mea waiwai | Nui | ||||
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 |
(Nā memo: Loaʻa nā cores ʻē aʻe ma ke noi.)