Ijade oni-nọmba
- 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
PHC-11TD-11+
Akopọ
Idena aabo afọwọṣe ti o ya sọtọ pẹlu iṣẹ aabo iṣẹ abẹ le mọ gbigbe iyasọtọ ti awọn ifihan agbara 4 ~ 20mA lati awọn ohun elo ni agbegbe ailewu si agbegbe ti o lewu, wakọ ipo àtọwọdá, oluyipada ina / pneumatic ati ohun elo miiran lori aaye, ati atilẹyin gbigbe bidirectional ti awọn ifihan agbara oni nọmba HART pẹlu iṣẹ itaniji waya. Ọja yii nilo ipese agbara ominira, ati ipese agbara, titẹ sii ati iṣelọpọ ti ya sọtọ.
Awọn pato
| Wọle agbegbe ailewu | |
| Ifihan agbara titẹ sii | 4 ~ 20mA ( ifihan agbara oni-nọmba HART ) |
| Ijade ni agbegbe ti o lewu | |
| Ojade ifihan agbara | 4 ~ 20 mA ( ifihan agbara oni-nọmba HART ) |
| Gbigba agbara | Nigbati o ba n jade 20mA, 0 ~ 500 Ω (aṣeṣe) |
| Ifilọlẹ orukọ ln lọwọlọwọ (8/20μs) | 5 kA |
| Ipele Idaabobo Foliteji Soke(8/20μs): | 60V(ila si ila) |
| Ipele Idaabobo Foliteji Soke(8/20μs): | 600V (ila si ilẹ) |
| Ni ibamu si awọn ajohunše | GB/T18802.21-2016(deede to 1EC61643-21:2012) |
| Awọn ipilẹ ipilẹ | |
| foliteji ipese | 20 ~ 35VDC |
| Ilo agbara | ≤50mA (ipese agbara 24V, iṣelọpọ 20mA) |
| Atọka LED | Alawọ ewe: Atọka agbara |
| Iṣeyejade jade | 0.1%FS (Iye Aṣoju: 0.05%FS) |
| Akoko idahun | 2ms lati de 90% ti iye ikẹhin |
| Gbigbe iwọn otutu | 0.005% FS/℃ |
| Awọn paramita otutu | 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) |
| 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 | Àtọwọdá Locator, itanna / pneumatic converter |
| 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 3-4 | Um: 250V AC/DC Uo = 28V DC lo = 93mA Po = 0.65W Co = 0.083μF Lo = 4.2mH |
| Ara ijẹrisi | CQST(Abojuto Didara Orilẹ-ede China ati Ile-iṣẹ Idanwo fun Awọn ọja Itanna Idabobo Bugbamu) Ile-iṣẹ idanwo awọn ọja aabo ina Shanghai |
Iwọn
Sikematiki Yiya
Akiyesi:
1. Ipese agbara ti iṣinipopada agbara jẹ iṣẹ aṣayan. Awọn olumulo nilo lati pato ipo ipese agbara nigbati o ba paṣẹ. Jọwọ tọka si asomọ ni oju-iwe 89.