- 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
PHG-12TF-288/PHG-22TF-2828
Ukuhlolisisa
I-isolator yesiginali yokukhipha ye-transistor yokufaka yokutjhugulula itjhugulula isiginali yokufaka evela ekuthintaneni kwe-switch nofana iswitjhi yokutjhidelana ibe yi-transistor yokukhipha ngokusebenzisa i-isolation. Umsebenzi wokuthola iphutha lelayini utjengiswa mkhanyo we-LED phezulu kwemojuli. Iswitjhi yemodyuli isetjenziselwa ukukhetha isigaba sesiteshi nokuthi umsebenzi wokuthola iphutha lomlayini uyatlhogeka na.
Umkhiqizo lo udinga ukunikelwa amandla ngokuzijamela, begodu ukunikelwa kwamandla, ukungena nokukhipha amatheminali ahlukaniswe.
| Faka | |
| Isiginali yokufaka | Tjhugulula oxhumana nabo/ukutjhidela |
| Ivoltheji yokuphakela yesensa | Mayelana nama-8V |
| Ububanzi befrikhwensi yokufaka | ≤5kHz |
| Iimfanelo zokufaka/zokukhipha: | |
| Ukufaka kwamanje okusesayithini | >2.1mA, okuphumako kuvaliwe, okutjengisa bona kuvuliwe; |
| Lokha naku | |
| Ukulawula okutjhugululiweko hlangana nesigaba esiphendukileko nesigaba esijayelekileko semiphumela ec | Lokha iswitjhi yokudayela i-K1, i-K3 isehlangothini elithi "VULWE", i-ec yokuphuma kwe-transistor isesigabeni esiphendukileko |
| Lokha iswitjhi yokudayela i-K1、K3 iseceleni "OFF", i-ec yokuphuma kwe-transistor isesigabeni esijayelekileko | |
| Lokha iswitjhi yokudayela i-K2、K4 nayiseceleni elithi "VULWE", isekhethi ikhetha umsebenzi we-alamu ye-LFD yokukhanya okubomvu. | |
| Umphumela | |
| Isiginali yokuphuma | I-transistor |
| Ubunjalo bokuphuma | I-NPN umhlobo we-transistor emitter nofana umqoqi ovulekileko |
| Ikghono lokutjhayela | I-output current ≤ 20mA (1.2k Ω), i-maximum yangaphakathi current 100mA, efakwe ukuvikelwa kwe-current-circuit |
| Amapharamitha asisekelo | |
| Ivoltheji yokuphakela | 20~35VDC |
| Ukusetjenziswa kwamandla | |
| Isitjengiso se-LED | Okuluhlaza: Inkomba yamandla |
| Ophuzi: Ithranzisitha yokukhipha esebujameni obujayelekileko bokusebenza | |
| Obomvu: Isitjengiso se-LFD, i-alamu yephutha lelayini | |
| 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 (phakathi kokufaka/ukukhipha/ukuphakelwa kwamandla) |
| Ukujamelana nokuvikela | 100MΩ (500VDC )(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 | Iinsetjenziswa zesimini ezifana nama-dry contacts nofana i-NAMUR yohlobo lokutjhidelana kweswitshi ehambisana nezinga le-DIN19234 |
Qaphela: 1. I-PHG-12TF-288 ayifaki ingcenye yesibili yokufaka.
2. Ukuphakelwa kwamandla wesitimela samandla kungumsebenzi ongakhetha kiwo. Abasebenzisi kufuze batjho indlela yokuphakelwa kwamandla lokha naba-oda. Sibawa uqale ukunamathiselwa ekhasini 89.
Ukutholwa kwephutha lelayini
Abasebenzisi bangakhetha ihlangothi elithi "VULA" leswitshi phezulu kwemojuli ukuvumela umsebenzi wokuthola amaphutha begodu batjengise i-alamu ngokukhanya okubomvu kwe-LED. Umtjhini wokufakwa endaweni>7mA, i-alamu yesekhethi emfitjhani (SC); Umtjhini wokufaka wendawo
