- 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
I-PHD-11TF-28+
Uhlolojikelele
Isithiyo sokuphepha esihlukanisiwe esinomsebenzi wokuvikela ukukhuphuka kokuphuma kwe-switch transistor, ehlukanisa futhi idlulisele amasiginali okokufaka ukusuka kothintana nabo abashintshayo noma amaswishi aseduze ezindaweni eziyingozi ukuya endaweni yokuphepha ene-transistor ephumayo ngokusebenzisa umgoqo wokuphepha. Ukutholwa kwephutha lomugqa kutholwa nge-LED ngaphezulu kwemojuli. Ukushintsha kokudayela kwemojuli isetshenziselwa ukusetha okokufaka nokukhiphayo esigabeni noma ukulawula okuhlehlayo, kanye nokunika amandla noma ukukhubaza umsebenzi wenkomba ye-alamu yokuthola iphutha.
Lo mkhiqizo udinga ukunikezwa kwamandla okuzimele, okunokunikezwa kwamandla okukodwa, okokufaka, namatheminali aphumayo.
Imininingwane
Okokufaka endaweni eyingozi | |
Isignali yokokufaka | Shintsha othintana nabo/amaswishi okuba seduze |
I-voltage yokuhlinzeka yenzwa | Mayelana ne-8V |
Izinga lokushintsha | |
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 inkinobho yokudayela i-K1 "KUVULIWE", okokukhiphayo kwe-transistor ec kusesigabeni esihlanekezelwe Uma inkinobho yokudayela i-K1 "KUVALIWE", okokukhiphayo kwe-transistor ec kusesigabeni esijwayelekile Uma i-K2 "IVULIWE", isekhethi izokhetha umsebenzi we-alamu obonisa ukukhanya okubomvu kwe-LFD |
Okukhiphayo endaweni ephephile | |
Isignali yokuphumayo | I-Relay ne-alamu edluliselwe (kuyakhetheka) |
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 |
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 | |
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 | Phakathi kohlangothi oluphephile lwangaphakathi kanye nohlangothi olungaphephile ngaphakathi (≥3000VAC/min); phakathi kokunikezwa kwamandla kanye nohlangothi olungaphephile ngaphakathi (≥1500VAC/min) |
Ukumelana ne-insulation | ≥100MΩ (phakathi kokufaka/okuphumayo/ukunikezwa kwamandla) |
Ukuhambisana kwe-electromagnetic | Ngokusho kwe-IEC 61326-1 (GB/T 18268), IEC 61326-3-1 |
MTBF | 100000h |
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 |
Indawo yokufaka | Ifakwe endaweni ephephile, ingaxhunywa kumathuluzi okuphepha angaphakathi ezindaweni eziyingozi kuze kufike ku-Zone 0, IIC, Zone 20, kanye ne-IIIC |
Isitifiketi esiphephile ngaphakathi | |
Uphawu lobufakazi bokuqhuma | [Ex ia Ga]lIC [Ex ia Da]lllC |
Izinga lokuvikela ukuqhuma | I-GB/T3836.1-2021 GB/T3836.4-2021 |
Amatheminali 3-4 | Um:250V AC/DC Uo=10.5V DC lo=15mA Po=39.4mW Co=1.7µF Lo=165mH |
Umzimba wesitifiketi | CQST(China National Quality Supervision and Test Center for Explosion Protected Electrical Products) Isikhungo sokuhlola imikhiqizo yokuvikela umbani sase-Shanghai |
Ubukhulu
Izintambo zokuxhuma
Qaphela:
1. 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