Digital Input
- Isolated Safety Barriers
- Signal Isolators
- Surge Dziviriro Zvishandiso
- Safety Relays
- Isolated Intelligent I/O Modules
- Intelligent Gateways
- Industrial Data Optical Transceivers
- Online Dew Point Analyzers
- Data Acquisition Modules
- HART data converter
PHD-11TF-28+
Overview
Iyo yakasarudzika chengetedzo yekudzivirira ine surge kuchengetedza basa rekuchinja kwekuisa transistor kubuda, iyo inoparadzanisa uye inoendesa masaini ekuisa kubva kune switch mabatiki kana padhuze switch munzvimbo dzine njodzi kuenda kunzvimbo yekuchengetedza ine inobuda transistor kuburikidza nekuchengetedza barriers. Kuonekwa kwekukanganisa kwemutsara kunowanikwa kuburikidza ne LED pamusoro peiyo module. Iyo dial switch ye module inoshandiswa kuseta kupinza uye kubuda mu-chikamu kana reverse control, pamwe nekugonesa kana kudzima mutsara wekutadza kuona alarm chiratidzo basa.
Ichi chigadzirwa chinoda yakazvimirira magetsi emagetsi, ane ega ega magetsi, ekuisa, uye anobuda materminal.
Zvinotsanangurwa
| Input munzvimbo yakaoma | |
| Input chiratidzo | Chinja macontacts/proximity switches |
| Iyo yekugovera voltage ye sensor | Kunenge 8V |
| Kuchinja chiyero | |
| Kupinza/kubuda maitiro: | |
| Pasaiti yekupinza ikozvino | > 2.1mA, yakabuda yakavharwa, ichiratidza ON; Kana |
| Shandura kutonga pakati pechikamu chakatenderedzwa uye chakajairika chikamu chezvinobuda ec | Kana dial switch K1 iri pa "ON", iyo transistor inobuda ec iri muchikamu chakadzora Kana dial switch K1 iri pa "OFF", transistor inobuda ec iri muchikamu chakajairwa Kana iyo K2 iri pa "ON", dunhu rinosarudza iro dzvuku mwenje LFD inoratidza alarm basa |
| Kubuda munzvimbo yakachengeteka | |
| Chiratidzo chekubuda | Relay uye alarm relay (optional) |
| Output character | NPN mhando transistor emitter kana muunganidzi rakavhurika redunhu goho |
| Drive kugona | Kubuda ikozvino ≤ 20mA (1.2k Ω), yakakura yemukati ikozvino 100mA, yakashongedzerwa nepfupi-yedunhu kuchengetedzwa ikozvino |
| Surge dziviriro maficha: | |
| Nominal discharge current ln(8/20μs) | 5 kA |
| Voltage yekudzivirira mwero kumusoro (8/20μs): | 60V (mutsara kune mutsara) |
| Voltage yekudzivirira mwero kumusoro (8/20μs): | 600V (mutsara kusvika pasi) |
| Maererano nemipimo | GB/T18802.21-2016(yakaenzana ne1EC61643-21:2012) |
| Basic parameters | |
| Supply voltage | 20 ~ 35VDC |
| Simba rekushandisa | |
| Chiratidzo che LED | Green: Simba chiratidzo Yero: Output transistor mune yakajairika kushanda mamiriro Tsvuku: LFD chiratidzo, mutsara wekukanganisa alarm |
| Tembiricha parameters | Kushanda tembiricha: -20 ℃ ~ +60 ℃, Kuchengetedza tembiricha: -40 ℃ ~ +80 ℃ |
| Hunyoro hunyoro | 10% ~ 95% RH hapana condensation |
| Insulation simba | Pakati pemukati yakachengeteka divi uye isiri-mukati yakachengeteka divi (≥3000VAC/min); pakati pesimba rekupa uye isiri-yakachengeteka parutivi (≥1500VAC/min) |
| Insulation resistance | ≥100MΩ (pakati pekuisa/kubuda/magetsi) |
| Electromagnetic kuenderana | Maererano neIEC 61326-1 (GB/T 18268), IEC 61326-3-1 |
| MTBF | 100000h |
| Waya zvinodiwa | Horizontal yekucheka pamusoro ≥ 0.5mm2; Insulation simba ≥ 500V |
| Zvishandiso zvemumunda zvinoshanda | Midziyo yemumunda yakadai seyakaoma kubatwa kana NAMUR mhando yepedyo chinja mapindiro anoenderana neDIN19234 yakajairwa. |
| Installation nzvimbo | Yakaiswa munzvimbo yakachengeteka, inogona kubatanidzwa kune emukati yekuchengetedza zviridzwa munzvimbo dzine njodzi kusvika kuZone 0, IIC, Zone 20, uye IIIC. |
| Intrinsically safe certification | |
| Kuputika chiratidzo chiratidzo | [Ex ia Ga]lIC [Ex ia Da]lllC |
| Kuputika-uchapupu mwero | GB/T3836.1-2021 GB/T3836.4-2021 |
| Zviteshi 3-4 | Um:250V AC/DC Uo=10.5V DC lo=15mA Po=39.4mW Co=1.7µF Lo=165mH |
| Certification body | CQST(China National Quality Supervision uye Test Center yeKuputika Kwakachengetedzwa Kwemagetsi Zvigadzirwa) Shanghai mheni yekudzivirira zvigadzirwa zvekuyedza nzvimbo |
Dimension
Kubatanidza wiring
Cherechedza:
1. Simba remagetsi enjanji yemagetsi ibasa rekusarudza. Vashandisi vanofanirwa kutsanangura iyo magetsi ekupa modhi kana uchiraira. Ndokumbira utarise kune zvakabatanidzwa papeji 89.
Line Fault Detection
Vashandisi vanogona kusarudza iyo "ON" divi rekuchinja kumusoro kwemodule kugonesa kuona kukanganisa basa uye kuratidza alarm kuburikidza nemwenje tsvuku ye LED. Pasaiti yekuisa ikozvino> 7mA, pfupi redunhu alarm (SC); Pane saiti yekuisa ikozvino