Ngā Wehewehe Tohu Momo Parenga Ngaru
- Poari Whakamutunga
- Ngā Ārai Haumaru Motuhake
- Ngā Kaiwhakawehe Tohu
- Ngā Pūrere Ārai Ngaru
- Ngā Relay Haumaru
- Ngā Kōwae I/O Atamai Motuhake
- Ngā Kūaha Atamai
- Ngā Whakawhitiwhiti Raraunga Ā-Ahumahi
- Ngā Tātari Pūwāhi Tomokanga Ipurangi
- Ngā Kōwae Kohi Raraunga
- Kaitahuri raraunga HART
PHG-11TC-33+
Tirohanga Whānui
Ko te tohu whakawhitiwhiti kōrero o PHG-11TC-33+ he arai haumaru motuhake me te mahi tiaki ngaru, e taea ai te whakatutuki i te whakawhitiwhiti kōrero rua-ara o te tohu matihiko RS-485 Half Duplex i roto i te rūma whakahaere me te papaanga.
Me whai pūtake hiko motuhake tēnei hua, ā, ka wehea te pūtake hiko, te tāuru me te tāputa.
Ngā Whakatakotoranga
| Whakauru | |
| Tohu tāuru | Tohu Mamati RS-485 Haurua-rua |
| Putanga: | |
| Tohu putanga | Tohu Mamati RS-485 Haurua-rua |
| Te whakaroa o te tuku | ≤10μs |
| Te tere tuku | ≤115.2kbps |
| Ngā āhuatanga tiaki ngaru: | |
| Iahiko tukunga ingoa ln(8/20μs) | 5kA |
| Taumata tiaki ngaohiko Runga (8/20μs): | 60V (raina ki te raina) |
| Taumata tiaki ngaohiko Runga (8/20μs): | 600V (raina ki te whenua) |
| E ai ki ngā paerewa | GB/T18802.21-2016 (ōrite ki te 1EC61643-21:2012) |
| Ngaohiko tuku | 20-35VDC |
| Te whakapaunga hiko | 0.9W (pūnaha hiko 24V) |
| Tohu rama | Kakariki: tohu mana Kōwhai: Ka tukuna ngā tohu e te rūma whakahaere ki te papaanga Whero: te tuku tohu mai i te papaanga ki te rūma whakahaere |
| Te wā whakawhiti whiwhi me te tuku | ≥20ms |
| Ngā tawhā pāmahana | Pāmahana mahi: -20℃~+60℃ pāmahana rokiroki: -40℃~+80℃ |
| Makuku whanaunga | 10%~95% RH kāore he hauhautanga |
| Te kaha o te ārai | ≥2000VAC/min (i waenganui i te tāuru/putanga/pūtake hiko) |
| Ātete ārai | 100MΩ(500V DC) (i waenganui i te tāuru/putanga/pūtake hiko) |
| Hototahitanga hikohiko | GB/T 18268 (IEC 61326-1) |
| MTBF | 80000h |
| Ngā whakaritenga waea | Wāhanga whakawhiti ≥ 0.5mm²; Kaha ārai ≥ 500V |
| Ngā taputapu mara e tika ana | Pūrere atanga whakawhitiwhiti kōrero me te Tohu Mamati Haurua-rua RS-485 |
Ahu
Hoahoa kauwhata
Tuhipoka:
1. He mahi whiriwhiri te mahi reriwe hiko, ā, me tohu e ngā kaiwhakamahi te tikanga tuku hiko ina tuku ota ana
Tirohia te whārangi 89 o te "Āpitihanga" mō te kōwhiringa o ngā hononga reriwe hiko.