FDI
- 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-11TN-11 / PHD-22TN-1111
Akopọ
Awọn idena aabo ti o ya sọtọ pẹlu ina ati awọn aṣawari ẹfin awọn ifihan agbara titẹ sii, eyiti o le pese agbara ipinya fun awọn aṣawari ina ni awọn agbegbe eewu. Oluwari ina n ṣe awọn ifihan agbara 0-40mA lati agbegbe eewu ati gbe wọn lọ si agbegbe ailewu, ti ndun ipa itaniji ẹfin. Ọja yii gba ipese agbara lupu o wu ati pe o dara fun awọn ọna ṣiṣe DCS/PLC pẹlu ipese agbara lupu.
Ọja yii ko nilo ipese agbara ominira, ati titẹ sii ati awọn ebute iṣelọpọ ti ya sọtọ.
Awọn pato
| Iṣagbewọle ni agbegbe ti o lewu | |
| Ifihan agbara titẹ sii | 0 ~ 40mA |
| Foliteji pinpin | Uo≥Ui-(280+RL)I-6,Ui≤24V Uo≥18-(280+RL)l,Ui>24V |
| Kukuru Circuit lọwọlọwọ | ≤65mA (nigbati agbara nipasẹ 24V) |
| Abajade ẹgbẹ aabo: | |
| Ojade ifihan agbara | 0 ~ 40mA |
| Ipese agbara ifihan agbara | 20-35VDC |
| Atọka LED | Alawọ ewe: itọkasi agbara |
| Iduroṣinṣin gbigbe | |
| Akoko idahun | 2ms de 90% ti iye ikẹhin. |
| Gbigbe iwọn otutu | 0.01% FS/℃ |
| Awọn paramita otutu | Iwọn otutu ṣiṣẹ: -20 ℃ ~ + 60 ℃ ipamọ otutu: -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) |
| Ibamu itanna | Gẹgẹbi IEC 61326-1 (GB/T 18268), IEC 61326-3-1 |
| MTBF | 100000h |
| Awọn ibeere waya | Petele gige dada ≥ 0.5mm2; Agbara idabobo ≥ 500V |
| Awọn ohun elo aaye ti o wulo | Ina ati ẹfin oluwari |
| Ibi fifi sori ẹrọ | Ti fi sori ẹrọ ni agbegbe ailewu, o le sopọ si awọn ohun elo aabo inu inu awọn agbegbe ti o lewu titi de Zone 0, IIC, Zone 20, ati IIIC |
| Ijẹrisi ailewu inu inu | |
| Bugbamu ẹri ami | [Ex ia Ga] lIC [Ex ia Da]llC |
| Bugbamu-ẹri bošewa | GB/T3836.1-2021 GB/T3836.4-2021 |
| Awọn ibudo 5-6, 2-3 | Um: 250V AC / DC Uo = 25.2V DC lo = 93mA Po = 586mW Co = 0.083μF Lo = 4.2mH |
| Ara ijẹrisi | CQST(Abojuto Didara Orilẹ-ede China ati Ile-iṣẹ Idanwo fun Awọn ọja Itanna Idabobo Bugbamu) |
Iwọn
aworan atọka
Akiyesi:
PHD-11TN-11 ko pẹlu igbewọle 2 ati awọn ẹya 2 ti o wu jade