Okokufaka Kwedijithali
- 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-12TF-288/PHG-22TF-2828
Uhlolojikelele
I-switching transistor okukhipha isihlukanisi sesignali iguqula isignali yokufaka isuka kothintana naye weswishi noma i-proximity switch ibe okokukhiphayo kwe-transistor ngokuhlukaniswa. Umsebenzi wokuthola iphutha lomugqa uboniswa ukukhanya kwe-LED ngaphezulu kwemojuli. Ukushintsha kwemojula kusetshenziselwa ukukhetha isigaba sesiteshi nokuthi umsebenzi wokuthola iphutha lomugqa uyadingeka yini.
Lo mkhiqizo udinga ukunikezwa amandla ngokuzimela, futhi amatheminali okuphakelwa kukagesi, okokufaka nawokukhiphayo ahlukaniswe.
Imininingwane
| Okokufaka | |
| Isignali yokokufaka | Shintsha othintana nabo/amaswishi okuba seduze |
| I-voltage yokuhlinzeka yenzwa | Mayelana ne-8V |
| Ibanga lefrikhwensi yokufaka | ≤5kHz |
| Izici zokokufaka/zokukhiphayo: | |
| Okokufaka kwesayithi okwamanje | > 2.1mA, okukhiphayo kuvaliwe, okubonisa IVULIWE; Uma i- |
| Ukushintsha ukulawula phakathi kwesigaba esihlanekezelwe kanye nesigaba esivamile sokuphumayo ec | Uma umshini wokudayela u-K1, i-K3 iseceleni kokuthi "ON", i-transistor ec ephumayo isesigabeni esihlanekezelwe. Uma ukushintsha kokudayela okuthi K1, K3 kuseceleni kokuthi "VALIWE", okokukhiphayo kwe-transistor ec kusesigabeni esivamile Uma umshini wokudayela u-K2, i-K4 iseceleni kokuthi "ON", isekethe ikhetha okubonisa umsebenzi we-alamu wokukhanya okubomvu kwe-LFD. |
| Okukhiphayo | |
| Isignali yokuphumayo | I-Transistor |
| Isici sokukhiphayo | I-NPN yohlobo lwe-transistor emitter noma umqoqi ovulekile wesekethe okukhiphayo |
| Amandla okushayela | Okukhiphayo kwamanje ≤ 20mA (1.2k Ω), umkhawulo wamanje wamanje wamanje ongu-100mA, ufakwe ukuvikelwa kwamanje kwesiyingi esifushane |
| Imingcele eyisisekelo | |
| I-voltage yokuhlinzeka | 20 ~ 35VDC |
| Ukusetshenziswa kwamandla | |
| Isikhombi se-LED | Okuluhlaza: Inkomba yamandla Okuphuzi: I-transistor ephumayo isesimweni esivamile sokusebenza Okubomvu: inkomba ye-LFD, i-alamu yephutha lomugqa |
| 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 (500VDC )(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 ≥ 500V |
| Imishini yasensimini esebenzayo | Imishini yasensimini efana noxhumana nabo abomile noma okokufaka kokushintsha kohlobo lwe-NAMUR okuhambisana nezinga le-DIN19234 |
Ubukhulu
Izintambo zokuxhuma
Qaphela:
1. I-PHG-12TF-288 ayiqukethe ingxenye engu-2 yokufaka
2. Ukunikezwa kwamandla kaloliwe kagesi kuwumsebenzi ozikhethela wona. Abasebenzisi badinga ukucacisa imodi yokunikezwa kwamandla lapho be-oda. Sicela ubheke okunamathiselwe ekhasini 89.
Ukutholwa Kwephutha Lomugqa
Abasebenzisi bangakhetha uhlangothi lokuthi "VULIWE" lweswishi phezulu kumojuli ukuze banike amandla umsebenzi wokuthola iphutha futhi babonise i-alamu ngesibani esibomvu se-LED. Okokufaka kwesayithi okwamanje>7mA, i-alamu yesekethe emfushane (SC); Okokufaka kwesayithi okwamanje