- Bhodhi reChiteshi
- Zvipingamupinyi zveKuchengetedza Zvakaparadzana
- Zviratidzo Zvinoparadzanisa Zviratidzo
- Zvishandiso Zvinodzivirira Kuwedzera
- Kuchengetedzwa Kwemashoko
- Mamodule eI/O Akangwara Akaparadzaniswa
- Masuo Akangwara
- MaIndustrial Data Optical Transceivers
- Vanoongorora Dew Point Online
- Mamodule eKuwana Data
- Chinoshandura data reHART
PHD-12TF-288 /PHD-22TF-2828
Pfupiso
Chidziviriro chekuchengetedza chakaparadzaniswa chine switch input transistor output, iyo inoparadzanisa uye inotumira masaini ekupinda kubva kuvanhu vanochinja kana kuti vari pedyo inochinja munzvimbo dzine njodzi kuenda kunzvimbo yekuchengetedza ne transistor inobuda kuburikidza nechidziviriro chekuchengetedza. Kuona zvikanganiso zvemutsetse kunowanikwa kuburikidza LED iri pamusoro pemodule. Chinochinja chinja chemodule chinoshandiswa kugadzirisa input uye output in-phase kana reverse control, pamwe nekugonesa kana kudzima basa rekuratidza alarm yekuona zvikanganiso pamutsetse.
Chigadzirwa ichi chinoda magetsi akazvimiririra, ane simba rakasiyana nzvimbo dzekupa, dzekupinda, uye dzekubudisa.
| Magadzirirwo | |
| Zvawanikwa munzvimbo ine njodzi | |
| Chiratidzo chekupinda | Chinja ma contacts/proximity switches |
| Voltage yekugovera ye sensor | Inenge 8V |
| Nhamba yehuwandu hwekupinda | |
| Hunhu hwezvinhu zvinopinda/zvinobuda: | |
| Panzvimbo yekuisa ikozvino | >2.1mA, chinobuda chakavharwa, zvichiratidza kuti ON; |
| Kana | |
| Kudzora kwakachinjika pakati pechikamu chakapindurwa nechikamu chakajairika chezvinobuda ec | Kana switch yekudhayira K1 iri pa "ON", transistor output ec inenge iri muchikamu chakapindurwa. |
| Kana switch yekudial K1 iri pa "OFF", transistor output ec inenge iri muchikamu chakajairika. | |
| Kana K2 iri pa "ON", circut ichasarudza basa rekuti chiedza chitsvuku cheLFD chiratidze alarm | |
| Kubuda munzvimbo yakachengeteka | |
| Chiratidzo chekubuda | Transistor |
| Hunhu hwekubuda | NPN mhando ye transistor emitter kana muunganidzi we open circuit output |
| Kugona kutyaira | Kubuda kwemagetsi ≤ 20mA (1.2k Ω), mukati memagetsi epamusoro 100mA, ane dziviriro yemagetsi epfupi |
| Zviyero zvepakutanga | |
| Simba remagetsi | 20~35VDC |
| Kushandiswa kwesimba | Simba remagetsi re24V, transistor yakabatidzwa ≤ 50mA (PHD-12TF-288) ≤ 55mA (PHD-22TF-2828) |
| Chiratidzo che LED | Girini: Chiratidzo chesimba |
| Yero: Transistor inobuda iri kushanda zvakajairika | |
| Tsvuku: Chiratidzo cheLFD, alarm yekukanganisa kwemutsara | |
| Maparamita ekupisa | Kushanda tembiricha: -20℃ ~ +60℃, |
| Tembiricha yekuchengetedza: -40℃ ~ +80℃ | |
| Hunyoro hwehukama | 10%~95% RH hapana kunyorovesa |
| Simba rekudzivirira | Pakati perutivi rwakachengeteka rwemukati nerutivi rusina kuchengetedzeka rwemukati (≥3000VAC/min); pakati pesimba remagetsi nerutivi rusina kuchengetedzeka rwemukati (≥1500VAC/min) |
| Kudzivirira kuputira | ≥100MΩ (pakati pekupinda/kubuda/magetsi) |
| Kuenderana kwemagetsi | Zvinoenderana neIEC 61326-1 (GB/T 18268), IEC 61326-3-1 |
| MTBF | 100000h |
| Zvinodiwa newaya | Chikamu chakachinjika ≥ 0.5mm²; Simba rekudzivirira ≥ 500V |
| Zvishandiso zvemumunda zvinoshanda | Midziyo yemumunda yakaita sedry contacts kana NAMUR type proximity switch inputs inoenderana neDIN19234 standard |
| Nzvimbo yekuisa | Yakaiswa munzvimbo yakachengeteka, inogona kubatanidzwa nemidziyo yekuchengetedza yemukati munzvimbo dzine njodzi kusvika kuZone 0, IIC, Zone 20, uye IIIC |
| Chitupa chakachengeteka mukati | |
| Chiratidzo chekudzivirira kuputika | [Ex ia Ga]lIC [Ex ia Da]lllC |
| Muyero usingaputike | GB/T3836.1-2021 GB/T3836.4-2021 |
| Zviteshi 3-4, 1-2 | Um:250V AC/DC Uo=10.5V DC lo=15mA |
| Po=39.4mW Co=1.7μF Lo=165mH | |
| Sangano rekupa chitupa | CQST (China National Quality Supervision and Test Centre for Explosion Protected Electrical Products) (Nzvimbo yeChina yeKutarisira Hunhu uye Nzvimbo yeKuyedza Zvigadzirwa zveMagetsi Zvinodzivirirwa Nekuputika) |
Kuonekwa Kwemhosho Yemutsetse (LFD)
Vashandisi vanogona kusarudza divi rekuti "ON" reswitch riri pamusoro pemodule kugonesa basa rekuona zvikanganiso uye kuratidza alarm kuburikidza ne mwenje mutsvuku we LED. Pane mwenje we input current >7mA, alarm ye short circuit (SC); Kupinza kwemagetsi panzvimbo
Kupinda kwekubata kunoda basa rekuona zvikanganiso (kutyoka kwewaya, pfupi circuit), resistor ye22k Ω inofanira kubatanidzwa pamwe chete kumativi ese ari maviri. yeswitch, uye resistor ye680 Ω inofanira kubatanidzwa muzvikamu zvakatevedzana (se inoratidzwa mudhayagiramu yekubatanidza waya ye switch contact II).
