Waea Ataata Taura Whatunga
Pūnaha Whakawhiti Ataata Taura Whatunga CASHLY:
* Kotahi anake te taura UTP CAT-5E ki te rūma * kaipānui kāri ID/IC
* Kei te hono tonu te teihana rūma
* Tāpirihia te mahi rokiroki whakaahua mō ngā teihana Rūma Tae
* Kotahi anake te taura CAT-5E STP e hiahiatia ana mō te hononga whatunga pumau, pono hoki
* Hototahi ki te muka whatu mō te hononga whatunga tawhiti tae atu ki te 50km
* Papapātuhi teihana tatau me te rama hei whakamahi i te pō * E tika ana mō ngā papa katoa o te whare
Ko te pūnaha intercom whare noho anaro he pūnaha intercom e hangai ana ki te tuku waea-whā. Kei roto ko te teihana o waho o te whare noho me te aroturuki o roto. E tautoko ana i te intercom tirohanga, te tirotiro ataata, te whakahaere urunga me ētahi atu mahi, ā, e whakarato ana i te otinga pūnaha intercom ataata katoa e hangai ana ki ngā whare noho whānau kotahi.
| ||
| Pahi teihana-tatau | Taura CAT-5E | Kūaha WhakawhitiPahi |
| 1 Whero: AP+ | Karaka me te Mā | 1Whero: AP+ |
| 2 Kōwhai: RARAUnga | Karaka | 2 Kōwhai: RARAUnga |
| 3 Kakariki: AGND | Kakariki me te Mā | 3 Kakariki: AGND |
| 4 Parauri: ORO | Kakariki | 4 Parauri: ORO |
| 5 Karaka: VP+ | Kikorangi me te Mā | 5Karaka: VP+ |
| 6 Mā: VGND | Parauri me te Mā | 6 Mā: VGND |
| 7 Kikorangi: ATAATA | Parauri | 7 Kikorangi: ATAATA |
| 8 Pango: MONI | Kikorangi | 8 Pango: MONI |
| ||
| Pahi Rūma Whakawhiti | Taura CAT-5E | Teihana o roto |
| 1 Whero: AP+ | Karaka me te Mā | 1Whero: AP+ |
| 2 Kōwhai: RARAUnga | Karaka | 2 Kōwhai: RARAUnga |
| 3 Kakariki: AGND | Kakariki me te Mā | 3 Kakariki: AGND |
| 4 Parauri: ORO | Kakariki | 4 Parauri: ORO |
| 5 Karaka: VP+ | Kikorangi me te Mā | 5Karaka: VP+ |
| 6 Mā: VGND | Parauri me te Mā | 6 Mā: VGND |
| 7 Kikorangi: ATAATA | Parauri | 7 Kikorangi: ATAATA |
| 8 Pango: MONI | Kikorangi | 8 Pango: MONI |
| ||
| Pahi Rūma Whakawhiti | Taura CAT-5E | Teihana Whakahaere |
| 1 Whero:COM | Karaka me te Mā | 1Whero:COM |
| 2 Kōwhai:LA | Kakariki | 2 Kōwhai:LA |
| 3 Kakariki:LB | Kakariki me te Mā | 3 Kakariki:LB |
| 4 Parauri:N-AU | Karaka | 4 Parauri:N-AU |
| 5 Karaka: VIDEO- | Kikorangi me te Mā | 5Karaka: VIDEO- |
| 6 Mā:ATAATA+ | Kikorangi | 6 Mā: VIDEO+ |
| 7 Kikorangi: VGND | Parauri | 7 Kikorangi:VGND |
| 8 Pango:VGND | Parauri me te Mā | 8 Pango:VGND |
Pānui (1): Hei karo i te pokanoa ataata, ME whakamahi koe i tētahi takirua takirua-whiri i roto i te CAT-5E UTP hei hono i ngā aho ATAATA me te VGND i roto i te pahi Teihana-Tūru me te pahi Teihana-Rūma.
Pānui (2): I roto i te Pahi Ipurangi, ME whakamahi koe i tētahi takirua takirua-whiri hei hono i a LA me LB mō te whakawhitiwhiti pono RS485, tētahi atu takirua takirua-whiri hei hono i a ATAATA+ me ATAATA- mō te tuku ataata.
| ||
| Teihana tatau Mana | Pūnaha hiko 18V | Maukati |
| 1 Whero: AP+ | 18V+ | |
| 2 Kōwhai:AGND | 18V- | |
| 3 Kakariki:RAKA- | Waea raka 1 | |
| 4 Parauri:RAKA+ | Waea maukati 2 | |
| 5 Karaka: VP+ | 18V+ | |
| 6 Mā: VGND | 18V- | |
Pānui (1): Ka taea e te kaiwhakamahi te whakamahi i ngā pūtake hiko motuhake e rua hei whakarei ake i te taumira ataata, ko tētahi mō te mana oro (AP+ me te AGND), ko tētahi mō te mana ataata (VP+ me te VGND); Mēnā rānei, whakamahia tētahi pūtake hiko mō te paninga iti, honoa a AP+ me te VP+ ki B+, AGND me te VGND ki B-.
Pānui (2): Ko te Lock+ & Lock- he tuwhera noa (KĀORE) ā, ka poto (Katia) ina wetekina.
| ||
| Teihana Whakahaere Mana | Pūnaha hiko 18V | Pūnaha hiko 12V |
| 1 Whero: AP+ | 18V+ | |
| 2 Kōwhai:AGND | 18V- | |
| 3 Kakariki:VN | 12V+ | |
| 4 Parauri:COM | 12V- | |
| 5 Karaka: VP+ | 18V+ | |
| 6 Mā: VGND | 18V- | |
Pānui: Whakamahia he pūtake hiko 12V tāpiri mō te whatunga RS485 kua tukuna, ka nui ake te pono me te pakari o te whakawhitiwhiti kōrero.
Ko te āhua whatunga e whakamahia whānuitia ana ko te whakamutunga o te hanganga pahi, kāore e tautoko i te whatunga porowhita, i te āhua whetu rānei. He pai te whiriwhiri i te hononga raupapa o ngā pūnga katoa mā te pahi kotahi, i te pikitia i runga ake nei, e whakaaturia ana te āhua whatunga whānui o te pūnaha A8-05B. E N ngā pūnga e honoa ana i roto i te whatunga maha-ira. Mō ngā tere teitei ake me ngā raina roa ake, me whai ātete whakamutunga i ngā pito e rua o te raina hei whakakore i ngā whakaata. Whakamahia he ātete 100 Ω i ngā pito e rua (me whakamahi noa mēnā he roa te waea > 2km). Me hoahoa te whatunga hei raina kotahi me ngā maturuturunga maha, kaua hei whetu. Ahakoa he poto ake pea te roa katoa o te taura i roto i te whirihoranga whetu, kāore e taea te whakamutu tika i ēnei rā, ā, ka heke pea te kounga o te tohu. I roto i te Hoahoa 1 e whakaatu ana i muri mai, ko b, d, f te hononga tika, ā, ko a, c, e te hononga hē.
Kauwhata 1
I te wā e whakamahi ana i te waea whatunga whakangungu rakau (STP), me pupuri tonu te haere tonu o te paparanga whakangungu rakau maeneene, me te hono i a Papatūānuku ki tētahi pūwāhi, e whakaaturia ana i te hoahoa.
Waea e hiahiatia ana
I whakamahia e te pūnaha te taura CAT-5E UTP me te STP.
Me pēhea te whiriwhiri i te taura CAT-5E e tika ana?
Me ≤35Ω te ātete o ia waea ina tata ki te 305M te roa (te roa FCL).
I whakamahia te RVV4*0.5 hei raka i te teihana tatau ki te Pūnaha Hiko, hei raka i te RVV2*0.5.
Whakatūpato:
Kāore e whakaatuhia katoatia te pikitia o te teihana tatau i te mata o te teihana rūma tirotiro ina rerekē rawa te teihana rūma i te pūtake hiko ataata, ka taea te whakatau i tēnei raruraru ki ngā wāhi tika i roto i te pahi whare. Ko te tawhiti mōrahi o te pūtake hiko ataata mai i te teihana rūma tirotiro kāore e neke ake i te 30 mita.
Kauwhata 2
Kōtiroka
UTP&UTP
Kei waho te hononga UTP me te Pūrere
Tuimotu & Tuimotu
He rapa kauae anake e hiahiatia ana
Pikitia pānga
Nā te mea he mea hanga te paerewa RJ-45 mō te whakamahi i roto i te whare anake, he ngoikore te ātete ki te haukū, ā, he ngāwari te paru, te waikura rānei. Mēnā ka pakaru te pane RJ-45, kei a ngā tohunga ngā taputapu ngaio e hiahiatia ana hei whakatika i te hapa, ā, ka nui ake ngā utu tiaki.
Ko Scotchlok tonu te mea e hiahiatia ana e tātou. Neke atu i te 45 tau ki muri, i whakaurua mai e 3M te hononga whakawhiti whakamahana taketake o te umanga - te Scotchlok Connector UR. I ēnei rā, me te pikinga ake o te hiahia mō ngā whatunga tere me te whānui-rahi, kua whanake anō te raupapa katoa o ngā hononga me ngā taputapu 3M. Tirohia te www.3M.com mō ētahi atu pārongo mō Scotchlok.
Tirohanga Whānui o te Pūnaha
Ngā Āhuatanga Otinga
Mahi Whakawhitiwhiti Ataata
Ka taea e te kaiwhakamahi te waea tika atu ki te mata tirotiro o roto i te waea tatau hei whakamahi i te hononga ā-kanohi me te mahi iriti. Ka taea hoki e te kaiwhakamahi te whakamahi i te mata tirotiro o roto hei waea atu ki ētahi atu mata tirotiro o roto hei whakamahi i te hononga ā-kanohi mai i te whare ki te whare.
Mahi Mana Uru
Ka taea e te kaiwhakamahi te waea atu ki te aroturuki o roto mai i te teihana o waho i te tatau hei whakatuwhera i te tatau mā te waea ataata, mā te whakamahi rānei i tētahi kāri IC me te kupuhipa hei whakatuwhera i te tatau. Ka taea e te kaiwhakamahi te rēhita, te whakakore rānei i te kāri IC me te whakatakoto kupuhipa ki te teihana o waho.
Mahi Whakaoho Haumarutanga
Ka taea e te kaiwhakamahi te whakamahi i te aroturuki o roto hei mātaki i te ataata o te teihana o waho i te tatau, me te mātaki i te ataata o te kāmera anaro kua tāutahia ki te kāinga.