Isiginali ye-DC
- Izithiyo Zokuphepha Ezizimele
- Ama-Signal Isolators
- Amadivayisi Avikelayo ahlinzayo
- Ukudluliselwa Kwezokuphepha
- Amamojula Ahlakaniphile E-I/O Ahlukanisiwe
- Amasango Ahlakaniphile
- I-Industrial Data Optical Transceivers
- Ama-Dew Point Analyzers aku-inthanethi
- Amamojula Wokutholwa Kwedatha
- HART idatha converter
PHG-11TE+/PHG-12TE+
Uhlolojikelele
Isihlukanisi sokufakwa kwesignali ye-analog yokuvikela ukukhuphuka singaguqula amasiginali we-4~20A enezintambo ezimbili noma ezintathu noma amasiginali womthombo wamanje abe okukhiphayo kwesignali yamanje noma ye-voltage ngesihlukanisi. Amapharamitha okukhipha angenziwa ngokwezifiso ngokuya ngezidingo zomsebenzisi.
Lo mkhiqizo udinga ukunikezwa amandla ngokuzimela, futhi amatheminali okuphakelwa kukagesi, okokufaka nawokukhiphayo ahlukaniswe.
Imininingwane
| Okokufaka | |
| Isignali yokokufaka | I-transmitter enezintambo ezimbili noma ezintathu noma isignali yomthombo wamanje |
| I-voltage yokusabalalisa | ≥18V |
| I-impedance yokokufaka | ≤100Ω |
| Okukhiphayo | |
| Isignali yokuphumayo | Isignali ye-DC (yamanje/i-voltage) |
| Ukumelana nomthwalo | Ukumelana nokulayisha kwamanje ≤500Ω Ukumelana nomthwalo we-voltage |
| Izici zokuvikela i-Surge: | |
| I-Nominal discharge current ln(8/20μs) | 5 kA |
| Ileveli yokuvikela i-voltage Up(8/20μs): | 60V (umugqa ukuya kumugqa) |
| Ileveli yokuvikela i-voltage Up(8/20μs): | 600V (umugqa uye phansi) |
| Ngokwezindinganiso | I-GB/T18802.21-2016(ilingana ne-1EC61643-21:2012) |
| Imingcele eyisisekelo | |
| I-voltage yokuhlinzeka | 20 ~ 35VDC |
| Ukusetshenziswa kwamandla | Okukhiphayo kwamanje Okukhiphayo kwamanje |
| Isikhombi se-LED | Okuluhlaza: inkomba yamandla |
| Isikhathi sokuphendula | 5ms ukufinyelela u-90% yenani lokugcina |
| Ukwehla kwezinga lokushisa | 0.005% FS/℃ |
| Izinga lokushisa | Izinga lokushisa lokusebenza: -20 ℃ ~ +60 ℃, Izinga lokushisa lesitoreji: -40℃ ~ +80℃ |
| Umswakama ohlobene | 10% ~ 95% RH akukho ukufingqa |
| Amandla e-insulation | ≥2000VAC/min (phakathi kokufaka/okuphumayo/ukunikezwa kwamandla) |
| Ukumelana ne-insulation | 100MΩ (500 V DC) (phakathi kokufaka/okuphumayo/ukunikezwa kwamandla) |
| Ukuhambisana kwe-electromagnetic | I-GB/T 18268, IEC 61326-1 |
| MTBF | 80000h |
| Izidingo zocingo | Indawo yokusika evundlile ≥ 0.5mm2; Amandla okushisa ≥ 500W |
| Imishini yasensimini esebenzayo | Isidlulisi sezintambo ezimbili, ezintathu (HART) noma umthombo wamanje |
Ubukhulu
Izintambo zokuxhuma
Qaphela:
1. I-PHG-11TE+ ayifaki ingxenye engu-2 yokuphumayo.
2. Ukunikezwa kwamandla kaloliwe kagesi kuwumsebenzi ozikhethela wona. Abasebenzisi badinga ukucacisa imodi yokunikezwa kwamandla lapho be-oda. Sicela ubheke okunamathiselwe ekhasini 89.
Imininingwane, amamodeli namakhodi
Isibonelo: okokufaka okukodwa nokukodwa okukhiphayo, okokufaka kwezintambo ezimbili noma ezintathu 4~20mA, okukhiphayo okungu-4~20mA, ukunikezwa kwamandla okungu-24V, imodeli: PHG-11TE-21+