H Series Backplane iṣagbesori Ya sọtọ Abo idena
- 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-11HD-21
Akopọ
Idena aabo ti o ya sọtọ ni ẹgbẹ wiwa: PHD-11HD-21, titẹ sii afọwọṣe ati iṣelọpọ, igbewọle ẹyọkan ati iṣelọpọ ẹyọkan.
Idena ti o ya sọtọ le ya sọtọ ati firanṣẹ ifihan agbara 4 ~ 20mA tabi ifihan agbara DC 4 ~ 20 mA ti ipilẹṣẹ nipasẹ atagba ni agbegbe ti o lewu si agbegbe ailewu. Nigbati atagba ba jẹ okun waya meji tabi eto onirin mẹta, idena aabo pese agbara fun atagba.
Ọja yii nilo ipese agbara ominira.
Ọja yi ṣe atilẹyin ifihan HART ati itaniji gige asopọ.
Awọn pato
| foliteji ipese | 20 ~ 35VDC, agbara agbara |
| Ipese agbara ti njade pẹlu agbara ti a pese | Nigbati abajade Circuit jẹ 20mA, foliteji ti a pese jẹ≥16V |
| Ifihan agbara titẹ sii | Waya meji tabi atagba mẹta-waya tabi ifihan agbara orisun lọwọlọwọ (HART) |
| Ojade ifihan agbara | 4 ~ 20mA (HART) |
| Allowable o wu fifuye agbara | 0 ~ 500Ω (ṣe asefara) |
| Iṣeyejade jade | 0.1%FS (Iye deede: 0.05% FS) |
| Gbigbe iwọn otutu | 0.005% FS/℃ |
| Nọmba ti igbewọle ati igbejade | 1 igbewọle 1 o wu |
| Awọn ohun elo aaye ti o wulo | 2-waya, Atagba 3-waya ati ifihan agbara orisun lọwọlọwọ, ọja yii dara fun ABB, Fisher, Rosemount, Honeywell 11, bakanna bi 3351, EJA, SIEMENS ati awọn ọja miiran pẹlu imọ-ẹrọ ti o wọle |
| Iwọn otutu paramita | Iwọn otutu ṣiṣẹ: -20℃ ~ + 60℃, iwọn otutu ipamọ: -40℃ ~ + 80℃ |
| Ojulumo ọriniinitutu | 10% ~ 95% RH ko si condensation |
| Agbara idabobo | Laarin ailewu inu inu ati ẹgbẹ ailewu ti kii ṣe inrinsically (≥3000VAC/min); laarin ipese agbara ati ẹgbẹ ailewu ti kii ṣe pataki (≥1500VAC/min) |
| Idaabobo idabobo | ≥100MΩ (laarin titẹ sii / o wu / ipese agbara) |
| Awọn iwọn ita | Sisanra 15.8mm * iwọn 104.8mm * ga 116.1mm |
| Ibamu itanna | Gẹgẹbi IEC 61326-1 (GB/T 18268), IEC 61326-3-1 |
| Bugbamu-ẹri ami | [Exia Ga]IIC, [Exia Da]IIIC |
| Ijẹrisi ailewu iṣẹ-ṣiṣe | SIL2 ni ibamu si IEC 61508 EN 61511 awọn ajohunše |
| Ara ijẹrisi | CQST(Abojuto Didara Orilẹ-ede China ati Ile-iṣẹ Idanwo fun Awọn ọja Itanna Idabobo Bugbamu) |
| Awọn paramita ti a fọwọsi (laarin awọn ebute 1-3) Awọn paramita ti a fọwọsi (laarin awọn ebute 2-3,2-1) | Um=250V Uo=7.2V Io=-- Po=-- Co=12μF Lo=-- Um=250V Uo=28V Io=93mA Po=0.65W Co=0.083μF Lo=4.2mH |
| Awọn ibeere aaye fifi sori ẹrọ | O le sopọ pẹlu awọn ohun elo ni agbegbe 0 pẹlu ⅡA, ⅡB, ⅡC gaasi ti o lewu |
| MTBF | ≤100000h |
Aworan onirin
