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-11TF-13
Akopọ
Ijade iyipada ti o ya sọtọ idena aabo n ṣe awakọ ohun elo ailewu intrinsically lori aaye ni agbegbe eewu nipasẹ iyipada olubasọrọ ati iṣakoso ifihan ipele kannaa ni agbegbe ailewu. Nitorinaa iṣakoso awọn falifu solenoid, ohun ati awọn itaniji ina, ati bẹbẹ lọ. Atọka ipo ifihan agbara ti ṣeto ni awọn awọ pupa ati awọ ofeefee, itaniji yoo han pupa, ati àtọwọdá solenoid ti o wu jade ati awọn iṣẹ ṣiṣe miiran n ṣe afihan ofeefee.
Ọja yii nilo lati ni agbara ni ominira, ati ipese agbara, titẹ sii ati awọn ebute iṣelọpọ ti ya sọtọ laarin ara wọn.
Awọn pato
| Titẹ sii ni agbegbe ailewu | |
| Ifihan agbara titẹ sii | Yi olubasọrọ pada, kannaa ipele |
| Abajade ẹgbẹ ti o lewu: | |
| Open Circuit foliteji | 22V ~ 24V DC, UE/IE = 12V/35mA |
| iṣẹ inversion | K1 ti ṣeto si ON ẹgbẹ, ati awọn Circuit o wu wa ni inverted. |
| Awọn ipilẹ ipilẹ | |
| foliteji ipese | 20 ~ 35VDC |
| Ilo agbara | ≤70mA (ipese agbara 24V, nigbati pinpin agbara 12V/35mA) |
| Atọka LED | Alawọ ewe: Atọka agbara Yellow: Iṣejade igbejade ni ipo iṣẹ deede |
| Iṣẹ isọdọtun itaniji | Nigbati ipe kiakia K2 wa ni ẹgbẹ "ON", iṣẹ itaniji yiyan Circuit Iduro fifuye Iduro fifuye>10kΩ, itaniji Circuit ṣiṣi (LB) |
| Àkókò ìdáhùn abuda kan ti isọyii itaniji | Akoko idahun: 20ms Agbara wiwakọ: 250VAC/2A, 30VDC/2A fifuye resistive fifuye iru: Resistive fifuye |
| Iṣeyejade jade | 0.1%FS (iye aṣoju: 0.05%FS) |
| Akoko idahun | 20ms lati de 90% ti iye ikẹhin |
| 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 | Itaniji ohun afetigbọ ati wiwo, àtọwọdá solenoid ailewu intrinsically |
| 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 = 25.2V DC lo = 85mA Po = 0.535W Co = 0.107μF Lo = 6mH |
| Ara ijẹrisi | CQST(Abojuto Didara Orilẹ-ede China ati Ile-iṣẹ Idanwo fun Awọn ọja Itanna Idabobo Bugbamu) |
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.