Whakauru Whakawhitiwhiti
- Parenga Haumaru Motuhake
- Kaiwehe Waitohu
- Pūrere Tiaki Ngaru
- Rere Haumaru
- Ko nga Kōwae I/O Maramarama Motuhake
- Nga Waahi Maamaa
- Ahumahi Raraunga Optical Transceivers
- Kaitirotiro Tohu Toi-ipurangi
- Nga Raraunga Raraunga
- HART kaitahuri raraunga
PHG-11TC-33M
Tirohanga
Ko te PHG-11TC-33M he tohu tohu me te tohu korero, ka taea te mohio ki nga korero e rua-ara o te RS-485 Half Duplex tohu mamati i roto i te waahi me te ruma whakahaere. Ko te ara iahiko he tohatoha hiko mo nga taputapu kei runga i te waahi. Ka taea te huri i te uara ngaohiko ma te whakawhiti waea o runga. Ko te tikanga mahi motuhake e whakaatuhia ana i te tūtohi i raro nei.
Ko tenei hua e hiahia ana ki te tuku hiko motuhake, a ka wehea te hiko, te whakauru me te whakaputa.
Whakatakotoranga
| Whakauru | |
| Tohu whakauru | RS-485 Waitohu Mamati Haurua Matarua |
| Ngaohiko tohatoha | Whakarato tohatoha mana mo nga taputapu mara: 5V, 6V, 12V, 24V |
| Putanga: | |
| Tohu putanga | RS-485 Waitohu Mamati Haurua Matarua |
| Te roa o te tuku | ≤10μs |
| Te tere tuku | ≤1.2kbps~56kbps |
| Ngaohiko tuku | 20-35VDC |
| Kohi hiko | |
| tohu LED | Kakariki: Tohu hiko Kowhai: Ka tukuna e te ruma whakahaere nga tohu ki te waahi Whero: te tuku tohu mai i te pae ki te ruma whakahaere |
| Te whiwhi me te tuku i te wa whakawhiti | ≥20ms |
| Tawhā pāmahana | Te pāmahana mahi: -20 ℃ ~ + 60 ℃ pāmahana rokiroki:-40 ℃ ~ + 80 ℃ |
| Te haumākū pātahi | 10% ~ 95% RH kore tōhau |
| Te kaha dielectric | ≥2000VAC/min(i waenganui i te whakauru/putanga/putanga hiko) |
| Te parenga whakaahuru | 100MΩ(500 VDC) (i waenganui i te tāuru/putanga/putanga hiko) |
| Hototahi hiko | GB/T 18268(IEC 61326-1) |
| MTBF | 800000h |
| Nga whakaritenga waea | Mata tapahi whakapae ≥ 0.5mm2; Te kaha o te whakamatao ≥ 500V |
| Nga taputapu mara e tika ana | He taputapu atanga korero me te RS-485 Half Duplex Digital Signal |
Ahu
Te hoahoa hoahoa
Tuhipoka:
1. Ko te mahi tereina hiko he mahi whiriwhiri, me tohu nga kaiwhakamahi i te tikanga tuku hiko ina whakatakoto ota
Ko te kowhiringa o nga hononga hiko hiko ka tirohia ki te wharangi 89 o te "Annex"