Ibaraẹnisọrọ Input
- Awọn idena aabo ti o ya sọtọ
- Iyasọtọ ifihan agbara
- Awọn ẹrọ Aabo Aabo
- Aabo Relays
- Ti ya sọtọ oye Modules
- Ni oye Gateways
- Ise Data Optical Transceivers
- Online ìri Point Analyzers
- Data Akomora modulu
- HART data oluyipada
PHD-11TC-33*
Akopọ
Idena aabo ti o ya sọtọ ni opin wiwa: PHD-11TC-33*, titẹ sii ifihan agbara ibaraẹnisọrọ, titẹ ẹyọkan ati iṣelọpọ ẹyọkan. Idena aabo le mọ ibaraẹnisọrọ ibaraẹnisọrọ ti idaji awọn ifihan agbara oni-nọmba duplex laarin wiwo RS485 ni agbegbe ti o lewu ati wiwo RS485 ni agbegbe ailewu.
Ọja yii nilo ipese agbara 20-35VDC ita.
Ọja naa ti ni ipese pẹlu itọkasi ipo ifihan (ofeefee)
Ni lẹta awoṣe: PHD-11C-33 * ohun kikọ "*" duro fun foliteji ti a pese, ati awọn ilana jẹ bi atẹle:
| Koodu | Foliteji ti a pese, lọwọlọwọ |
| Rara | Ko si agbara ti a pese |
| A | 5V |
| B | 6V |
| C | 12V |
| F | 24V |
| H | Olumulo asọye |
* ipese agbara ibudo bosi, jọwọ wo Àfikún fun awọn alaye.
Awọn pato
| foliteji ipese | 20 ~ 35VDC, agbara agbara |
| Ifihan agbara titẹ sii | RS485 idaji-ile oloke meji ifihan agbara |
| Ojade ifihan agbara | RS485 idaji-ile oloke meji ifihan agbara |
| Nọmba ti input ki o si wu awọn ikanni | 1 igbewọle 1 o wu |
| Awọn ohun elo aaye ti o wulo | Ohun elo pẹlu RS485 idaji-ile oloke meji ni wiwo ibaraẹnisọrọ |
| Oṣuwọn gbigbe | Oṣuwọn gbigbe ≤115.2kbps |
| Idaduro gbigbe | ≤10 μs |
| Fifiranṣẹ ati gbigba akoko iyipada | ≥20ms |
| Awọn paramita otutu | Iwọn otutu ṣiṣẹ: -20℃ ~ + 60℃, iwọn otutu ipamọ: -40℃ ~ + 80℃ |
| Ojulumo ọriniinitutu | 10% ~ 95% RH ko si condensation |
| Dielectric agbara | Laarin ailewu inu inu ati ẹgbẹ ailewu ti kii ṣe inrinsically (≥ 3000VAC/min); laarin ipese agbara ati ebute ailewu ti kii ṣe pataki (≥ 1500VAC/min) |
| Idaabobo idabobo | ≥100MΩ (laarin titẹ sii / o wu / ipese agbara) |
| Awọn iwọn ita | Sisanra 12.5mm x iwọn 108mm x giga 118mm |
| Ibamu itanna | Gẹgẹbi IEC 61326-1 (GB/T 18268), IEC 61326-3-1 |
| Bugbamu-ẹri ami | [Exia Ga]IIC |
| Ara Ijẹrisi | CQST(Abojuto Didara Orilẹ-ede China ati Ile-iṣẹ Idanwo fun Awọn ọja Itanna Idabobo Bugbamu) |
| Awọn paramita ijẹrisi (laarin awọn ebute 1-2) | Um=250V Uo=17.85V Io=250mA Co=0.22μF Lo=0.25mH Po=1.12W |
| Awọn paramita ijẹrisi (laarin awọn ebute 3-4) | Um=250V Uo=7.7V Io=80mA Co=6.9μF Lo=5.0mH Po=0.15W |
| Fifi sori ojula Awọn ibeere | O le sopọ pẹlu awọn ohun elo ni agbegbe 0 pẹlu ⅡA, ⅡB, ⅡC gaasi ti o lewu |
| MTBF | ≤100000h |
Aworan onirin
Awọn iṣẹ iyansilẹ ebute ati awọn iwọn
| Ebute | Awọn iṣẹ iyansilẹ ebute | |
| 9 | Ipese agbara + | 20 ~ 35VDC |
| 10 | Ibi ti ina elekitiriki ti nwa - | |
| 3 | Intrinsically ailewu ẹgbẹ RS485-A | |
| 4 | Intrinsically ailewu ẹgbẹ RS485-B | |
| 1 | Ipese agbara ti a pese + | |
| 2 | Ipese agbara ti a pese- | |
| 6 | RS485-A | |
| 7 | RS485-B | |
