- Ikibaho cy'indege
- Inzitizi z'umutekano zo mu gace kamwe
- Ibikoresho byo Gutandukanya Ibimenyetso
- Ibikoresho birinda indwara
- Ibikoresho by'umutekano
- Moduli za I/O zikoresha ubwenge ziherereye ukwazo
- Amarembo y'ubwenge
- Transceivers z'ikoranabuhanga zikoresha amakuru
- Abasesenguzi ba Dew Point kuri interineti
- Moduli zo Kubona Amakuru
- Umuhinduzi w'amakuru wa HART
PHD-12TF-288 /PHD-22TF-2828
Incamake
Uruzitiro rw'umutekano rwihariye rufite transistor y'ingufu zisohoka, ibyo bikaba itandukanya kandi yohereza ibimenyetso byinjiye bivuye ku bantu bahuza cyangwa hafi ihindura ahantu hateje akaga ijya mu gace k'umutekano ikoresheje transistor isohora binyuze mu ruzitiro rw'umutekano. Gutahura amakosa y'umurongo bigerwaho binyuze mu LED hejuru ya module. Imashini yo gukanda ya module ikoreshwa gushyiraho uburyo bwo kwinjiza no gusohora mu cyiciro cyangwa mu buryo bwo gusubira inyuma, ndetse no gutuma cyangwa guhagarika akazi ko kwerekana inzogera yo gutahura amakosa ku murongo.
Iki gicuruzwa gikenera amashanyarazi yigenga, hamwe n'amashanyarazi yihariye Ibikoresho byo gutanga, kwinjira, n'ibisohoka.
| Ibisobanuro | |
| Ibyinjira mu gace karimo akaga | |
| Ikimenyetso cyo kwinjira | Hindura abantu bahuza/bahuza hafi |
| Voltage y'amashanyarazi ya sensor | Hafi 8V |
| Intera y'inshuro zo kwinjira | |
| Ibiranga ububiko/ibisohoka: | |
| Umuyoboro w'amashanyarazi winjira aho ukorera | >2.1mA, umusaruro uba ufunze, bigaragaza ko ON; |
| Iyo | |
| Igenzura ryahinduwe hagati y'icyiciro cyahinduwe n'icyiciro gisanzwe cy'ibisohoka ec | Iyo switch ya dial K1 iri kuri "ON", transistor output ec iba iri mu cyiciro cyahinduriwe |
| Iyo switch ya dial K1 iri kuri "ZIMYE", transistor output ec iba iri mu cyiciro gisanzwe | |
| Iyo K2 iri ku "ON", uruziga ruzahitamo imikorere y'itangazo ry'itara ritukura rya LFD | |
| Umusaruro usohoka mu gace gatekanye | |
| Ikimenyetso cy'ibisohoka | Transistor |
| Ibiranga umusaruro | Umusaruro w'urujya n'uruza rw'amashanyarazi rwo mu bwoko bwa NPN ukoreshwa mu gukusanya cyangwa gukusanya uruziga rufunguye |
| Ubushobozi bwo gutwara imodoka | Umuvuduko w'amashanyarazi usohoka ≤ 20mA (1.2k Ω), umuvuduko ntarengwa w'amashanyarazi imbere 100mA, ufite uburinzi bw'amashanyarazi buciriritse |
| Ibipimo by'ibanze | |
| Umuvuduko w'amashanyarazi | 20~35VDC |
| Ikoreshwa ry'ingufu | Ingufu za 24V, transistor irafunguye ≤ 50mA (PHD-12TF-288) ≤ 55mA (PHD-22TF-2828) |
| Ikimenyetso cya LED | Icyatsi kibisi: Ikimenyetso cy'ingufu |
| Umuhondo: Transistor isohoka ikora neza | |
| Umutuku: ikimenyetso cya LFD, ikimenyetso cy'uko hari ikibazo cy'umurongo | |
| Ibipimo by'ubushyuhe | Ubushyuhe bw'akazi: -20℃ ~ +60℃, |
| Ubushyuhe bwo kubika: -40℃ ~ +80℃ | |
| Ubushuhe bugereranye | 10% ~ 95% RH nta gushonga kw'amazi |
| Imbaraga zo gukingira | Hagati y'uruhande rufite umutekano mu buryo bw'umubiri n'uruhande rudafite umutekano mu buryo bw'umubiri (≥3000VAC/umunota); hagati y'amashanyarazi n'uruhande rudafite umutekano mu buryo bw'umubiri (≥1500VAC/umunota) |
| Ubudahangarwa bw'ubwirinzi bw'ibintu bikingira | ≥100MΩ (hagati y'ibyinjira/ibisohoka/ingufu z'amashanyarazi) |
| Guhuza amashanyarazi n'amashanyarazi | Dukurikije IEC 61326-1 (GB/T 18268), IEC 61326-3-1 |
| MTBF | amasaha 100000 |
| Ibisabwa ku nsinga | Igice cyambukiranya ≥ 0.5mm²; Ingufu zo gukingira ≥ 500V |
| Ibikoresho byo mu murima bikoreshwa | Ibikoresho byo mu murima nk'ibikoresho byumye cyangwa ibikoresho byo gusimbuza bya NAMUR bihuye n'ibipimo ngenderwaho bya DIN19234. |
| Aho gushyira ibintu | Ishyizwe mu gace gatekanye, ishobora guhuzwa n'ibikoresho by'umutekano biri mu bice biteje akaga kugeza kuri Zone 0, IIC, Zone 20, na IIIC. |
| Icyemezo cy'umutekano mu buryo bufatika | |
| Ikimenyetso cyerekana ko hari ikintu gituritse | [Ex ia Ga]lIC [Ex ia Da]lllC |
| Igipimo cy’ingufu kidaturika | GB/T3836.1-2021 GB/T3836.4-2021 |
| Ibikoresho 3-4, 1-2 | Um: 250V AC/DC Uo=10.5V DC lo=15mA |
| Po=39.4mW Co=1.7μF Lo=165mH | |
| Ikigo gishinzwe kwemeza | CQST (Ikigo cy'Igihugu cy'Ubushinwa gishinzwe kugenzura no gupima ubuziranenge bw'ibicuruzwa by'amashanyarazi birinzwe n'ibisasu) |
Gutahura amakosa yo ku murongo (LFD)
Abakoresha bashobora guhitamo uruhande "RWANZWE" rw'imashini iri hejuru ya module kugira ngo habeho uburyo bwo kubona amakosa no kwerekana inzogera binyuze muri Itara ritukura rya LED. Umuvuduko w'amashanyarazi wo kwinjira aho uri >7mA, inzogera y'amashanyarazi y'igihe gito (SC); Umuvuduko w'amashanyarazi wo kwinjira aho uri
kwinjiza amakuru bisaba uburyo bwo kumenya amakosa (insinga zacitse, kuba ngufi circuit), resistor ya 22k Ω igomba guhuzwa mu buryo bungana ku mpera zombi by'ingufu, hamwe na resistor ya 680 Ω bigomba guhuzwa mu buryo bukurikiranye (nk'uko bigaragara ku gishushanyo cy'insinga z'itumanaho rya switch II).
