Ukufaka kwe-analog
- Ibhodi yeTheminali
- Iinqabo zokuphepha ezihlukanisiweko
- Iinsetjenziswa ezihlukanisako zesiginali
- Iinsetjenziswa zokuvikela ama-Surge
- Iinsetjenziswa zokuphepha
- Amamojula we-I/O ahlakaniphileko ahlukileko
- Amasango ahlakaniphileko
- Iinsetjenziswa ze-Optical Data yezebubulo
- Iinhlaziyi ze-Inthanethi ze-Dew Point
- Amamojula wokuthola idatha
- Umtjhugululi wedatha we-HART
Uchungechunge lwe-PHG-22TE
Ukuhlolisisa
I-analog input signal isolator ingahlukanisa begodu itjhugulule iintambo ezimbili nofana ezintathu ezingu-4~20mA nofana amatshwayo womthombo wamanje abe mthombo wamanje nofana wevoltheji. Imingcele yokufaka neyokukhipha ingenziwa ngokwezifiso ngokuya ngeendingo zomsebenzisi.
Umkhiqizo lo udinga ukuphakelwa kwamandla okuzijameleko, ukuphakelwa kwamandla, ukungena nokukhipha amatheminali ahlukaniswe phakathi komunye nomunye.
| Faka | |
| Isiginali yokufaka | Irherho leentambo ezimbili nofana ezintathu 4~20mA nofana isiginali yomthombo wamanje |
| Ivoltheji yokusabalalisa | ≥18V |
| Ukujamelana kokufaka | ≤100Ω |
| Umphumela | |
| Isiginali yokuphuma | Isiginali ye-DC (yamanje/ivoltheji) |
| Ukujamelana nomthwalo | Ukujamelana nomthwalo wamanje ≤500Ω Ukujamelana nomthwalo wevoltheji |
| Amapharamitha asisekelo | |
| Ivoltheji yokuphakela | 20~35V DC |
| Ukusetjenziswa kwamandla | Umphumela wamanje |
| Isitjengiso se-LED | Okuluhlaza: isibonisi samandla |
| Ukunemba kokuphuma | 0.1%FS (Inani elijayelekileko: 0.05%FS) |
| Isikhathi sokuphendula | 5ms ukufikelela ku-90% wenani lokugcina |
| Amapharamitha womtjhiso | Izinga lokutjhisa lokusebenza: -20°C ~ +60°C, Izinga lokutjhisa lokugcina: -40°C ~ +80°C |
| Umswakama ohlobene | 10%~95% RH akukho ukutjhisa |
| Amandla wokuvikela | ≥2000VAC/min (input/output/power supply) |
| Ukujamelana nokuvikela | 100MΩ (500V DC) (phakathi kokufaka/ukuphuma/ukuphakelwa kwamandla) |
| Ukukhambisana kwe-elekthromagnethi | GB/T 18268 (IEC 61326-1) |
| MTBF | 80000h |
| Iimfuneko zeentambo | Isigaba esiphambanweni≥ 0.5mm2; Amandla wokuvikela ≥ 500V |
| Iinsetjenziswa ezisebenzako | Umtjhini wokudlulisela iintambo ezimbili nofana ezintathu nofana umthombo wamanje |
Qaphela: Umsebenzi we-power rail ngumsebenzi ongakhetha kiwo, begodu abasebenzisi kufuze bacacise indlela yokuphakelwa kwamandla lokha nabenza i-oda Ukukhethwa kweenhlanganisi ze-power rail kungabhekisa ekhasini 89 le-"Annex"
Uchungechunge lwe-PHG-22TE
Uchungechunge lwe-PHG-22TE