Digital Input
- Terminal Board
- 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
PH D-22T F-2727
Overview
Isolated chengetedzo chipingamupinyi padivi rekuonekwa: PHD-22TF-2727, yedhijitari yekupinda uye inobuda, mbiri yekupinza uye mbiri kuburitsa.
Iyo yakasarudzika chipingamupinyi inogona kushandura iyo yepedyo switch uye yekubata yekupinda munzvimbo ine njodzi kune relay yekubata chiratidzo uye kuiendesa kunzvimbo yakachengeteka.
Iyo inoburitsa relay inoshongedzerwa nesarudzo switch ye "ON/OFF" mamiriro. Uye zvakare, kune yekuisa chiratidzo ipfupi-yedunhu kana yakavhurika-yedunhu alarm chiratidzo, dunhu rinopa simba rekuisa sensor.
Ichi chigadzirwa chinoda ekunze 20-35VDC magetsi.
Chiratidzo chechimiro chechiratidzo chakaiswa mune dzvuku uye yero mwenje kuratidza mamiriro ekushanda kweiyo inobuda relay, kana iri yekuvhundutsa ipapo mwenje unotsvuka, panguva yenguva yekushanda mwenje ndeyeyero.
* Bhazi magetsi emagetsi, ndapota ona appendix yeruzivo.
| Supply voltage | 20 ~ 35VDC, kushandiswa kwesimba |
| Input chiratidzo | Chinja kuonana/pedyo chinja |
| Supply voltage kubva kune sensor side pane saiti | 8V |
| Maitiro ekuisa masaini | Pa-saiti yekuisa ikozvino:> 2.1mA, zvinoreva ON; pa-saiti yekupinza ikozvino: |
| Chinja hysteresis: 0.2ms | |
| Relay kubuda maitiro | Nguva yekupindura: 20ms, simba rekutyaira: 250VAC / 2A, 30VDC / 2A pasi pemutoro unopikisa. |
| Output "ON"/"OFF" contact conversion control | Kana iyo dial switch K1, K3 iri pa "ON" parutivi, relay inobuda ndeye "OFF". |
| Kana dial switch K1, K3 iri pa "OFF" side, relay inobuda ndeye "ON". | |
| Kana iyo dial switch K2, K4 iri pa "ON" parutivi, dunhu rinosarudza kuratidza dzvuku relay relay alarm basa. | |
| Kuratidza light alarm function | Pa-saiti yekupinda ikozvino> 7mA, pfupi-circuit alarm (SC), pane-saiti yekuisa ikozvino |
| Kuti uite switch yekubatanidza yekupinda, kana iyo yekubvisa yekuona basa ichidikanwa, 10KΩ resistor inofanirwa kubatanidzwa pamativi ese e switch (Ndokumbira utarise switch yekubatanidza II mune iri pazasi wiring diagraph) | |
| Nhamba yekupinda uye kubuda | 2 kuisa 2 kubuda |
| Zvishandiso zvemumunda zvinoshanda | Dry kuonana kana NAMUR yepedyo switch zvinoenderana neDIN 19234 standard. |
| Tembiricha parameter | Kushanda tembiricha: -20 ℃- +60 ℃, tembiricha yekuchengetedza: -40 ℃- +80 ℃ |
| Hunyoro hwemhepo | 10% ~ 95% RH pasina condensation |
| Dielectric simba | Pakati pemukati yakachengeteka divi uye isiri-mukati yakachengeteka divi (≥ 3000VAC/min); pakati pemagetsi uye isiri-yakachengeteka terminal (≥ 1500VAC/min) |
| Insulation resistance | ≥100MΩ (pakati pekuisa/kubuda/magetsi) |
| Zviyero zvekunze | Ukobvu 12.5mm x upamhi 108mm x kukwirira 118mm |
| Electromagnetic kuenderana | Maererano neIEC 61326-1 (GB/T 18268), IEC 61326-3-1 |
| Kuputika-chiratidzo chiratidzo | [Exia Ga]IIC |
| Functional safety certification | SIL3 zvinoenderana neIEC 61508 EN 61511 zviyero |
| Certification Body | CQST(China National Quality Supervision uye Test Center yeKuputika Kwakachengetedzwa Kwemagetsi Zvigadzirwa) |
| Certified parameters (pakati pematerminals 3-4,1-2) | Um=250V Uo=10.5V I=15mA Co=1.7μF Lo=150mH Po=39.4mW |
| Installation site Zvinodiwa | Inogona kubatanidzwa nezviridzwa munzvimbo ye0 ine ⅡA, ⅡB, ⅡC gasi rine njodzi. |
| MTBF | ≤100000h |
PHD-11TC-33A-23
PHD-22TF-2727