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
PHD-11TC-33*
Tirohanga
He arai haumaru motuhake i te mutunga o te kitenga: PHD-11TC-33*, te whakauru tohu korero, te whakauru kotahi me te putanga kotahi. Ka taea e te arai haumaru te mohio ki te korero rua o nga tohu mamati haurua rua i waenga i te atanga RS485 i te waahi kino me te atanga RS485 i te waahi haumaru.
Kei te hiahia tenei hua ki te tuku hiko 20-35VDC o waho.
Ko te hua he tohu tohu tohu (kowhai)
I roto i te tauira reta: PHD-11C-33* ko te tohu "*" e tohu ana i te ngaohiko kua whakaratohia, a ko nga ture e whai ake nei:
| Waehere | Kua whakaratohia te ngaohiko, naianei |
| Kao | Karekau he mana e whakaratohia ana |
| A | 5V |
| B | 6V |
| C | 12V |
| F | 24V |
| H | Kua tautuhia te kaiwhakamahi |
* te tuku hiko tauranga pahi, tirohia te taapiri mo nga taipitopito.
Whakatakotoranga
| Ngaohiko tuku | 20~35VDC, kohi hiko |
| Tohu whakauru | RS485 tohu mamati haurua-rua |
| Tohu putanga | RS485 tohu mamati haurua-rua |
| Te maha o nga hongere whakauru me te whakaputa | 1 whakauru 1 putanga |
| Nga taputapu mara e tika ana | Ko nga taputapu me te RS485 atanga whakawhitiwhiti haurua-rua |
| Te tere tuku | Te tere tuku ≤115.2kbps |
| Te roa o te tuku | ≤10 μs |
| Te tuku me te whiwhi wa whakawhiti | ≥20ms |
| Tawhā pāmahana | Te pāmahana mahi: -20 ℃ ~ + 60 ℃, te pāmahana rokiroki: -40 ℃ ~ + 80 ℃ |
| Te haumākū pātahi | 10% ~ 95% RH kore tōhau |
| Te kaha dielectric | I waenga i te taha haumaru me te taha haumaru-kore (≥ 3000VAC/min); i waenganui i te tuku hiko me te kapeka haumaru-kore (≥ 1500VAC/min) |
| Te parenga whakaahuru | ≥100MΩ (i waenganui i te tāuru / putanga / tuku hiko) |
| Nga rahi o waho | Matotoru 12.5mm x whanui 108mm x teitei 118mm |
| Hototahi hiko | E ai ki a IEC 61326-1(GB/T 18268), IEC 61326-3-1 |
| Tohu pahū | [Exia Ga]IIC |
| Te Roopu Tiwhikete | CQST(Ko Haina Motu te Tirotiro Kounga me te Pokapū Whakamatau mo nga Hua Hiko Kua Parea te Pahū) |
| Tawhā motuhēhēnga (i waenga i ngā kāpeka 1-2) | Um=250V Uo=17.85V Io=250mA Co=0.22μF Lo=0.25mH Po=1.12W |
| Tawhā motuhēhēnga (i waenga i ngā kāpeka 3-4) | Um=250V Uo=7.7V Io=80mA Co=6.9μF Lo=5.0mH Po=0.15W |
| Nga whakaritenga pae whakaurunga | Ka taea te hono ki nga taputapu i te rohe 0 me te ⅡA, ⅡB, ⅡC hau kino |
| MTBF | ≤100000h |
Hoahoa waea
Taumahi kāpeka me te rahi
| tauranga | Taumahi kāpeka | |
| 9 | Tuku hiko + | 20～35VDC |
| 10 | Tuku hiko - | |
| 3 | Ko te taha haumaru RS485-A | |
| 4 | Ko te taha haumaru RS485-B | |
| 1 | Ka whakaratohia te hiko + | |
| 2 | Ka whakaratohia te hiko- | |
| 6 | RS485-A | |
| 7 | RS485-B | |
