Uea Kūkākūkā hale kūkulu uea EIA RS485 uwea 120ohm kelepona ʻenehana no ka lawe ʻana i ka uila a me ka ʻikepili.

Hana maikaʻi ma ka uila a me ka hoʻoili ʻikepili.

Hiki ke hoʻokuʻu ʻia ka hōʻailona a me ka lā i ka pale keleawe i hoʻopaʻa ʻia.

ʻO ka uea kila Galvanized i ka hana tensile maikaʻi.Hoʻohana nui ʻia ma ka hoʻoili mamao lōʻihi.


Huahana Huahana

Huahana Huahana

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 ai 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 pahi hoʻokahi, 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 me ka pale ʻana i ka pale keleawe a i ʻole nā ​​​​lā.
4. ʻO ka uea kila galvanized he hana kūʻē maikaʻi.Hoʻohana nui ʻia ma ka hoʻoili 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 Hoʻokuʻu 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

ʻO ka hoʻokaʻawale

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.)


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