Kenyelletso ea Dijithale
- Mekoallo ea Tšireletso e Ikhethileng
- Li-Isolators tsa Lipontšo
- Lisebelisoa tse sirelletsang tsa Surge
- Li-Relay tsa Tšireletso
- Isolated Intelligent I/O Modules
- Liheke tse Bohlale
- Li-transceivers tsa Optical Data tsa indasteri
- Li-Dew Point Analyzers tsa Inthaneteng
- Li-module tsa ho Fumana Boitsebiso
- HART data converter
PHD-22TF-2727
Litlhaloso tsa Sehlahisoa
Tšitiso e ikhethileng ea polokeho lehlakoreng la ho lemoha: PHD-22TF-2727, tlhahiso ea dijithale le tlhahiso, ho kenya habeli le tlhahiso e habeli.
Tšitiso e ka thōko e ka fetola mochine oa ho atamela le ho kenya letsoho sebakeng se kotsi ho letšoao la ho kopana le relay ebe o le fetisetsa sebakeng se sireletsehileng.
Relay ea tlhahiso e na le sesebelisoa sa khetho sa "ON/OFF" boemo. Ho phaella moo, ho na le pontšo ea alamo e khutšoanyane ea potoloho e khutšoanyane kapa e bulehileng, potoloho e fana ka matla bakeng sa mochine o kenang.
Sehlahisoa sena se hloka matla a kantle a 20-35VDC.
Letšoao la boemo ba letšoao le behiloe ka leseli le khubelu le le mosehla ho bontša boemo ba ho sebetsa ba relay ea tlhahiso, ha e le ho tšosa ebe leseli le khubelu, nakong ea ts'ebetso e tloaelehileng leseli le mosehla.
* Phepelo ea motlakase oa libese, ka kopo sheba sehlomathiso bakeng sa lintlha.
Tlhaloso ea Sehlahisoa
Tšitiso e ikhethileng ea polokeho lehlakoreng la ho lemoha: PHD-22TF-2727, tlhahiso ea dijithale le tlhahiso, ho kenya habeli le tlhahiso e habeli.
Tšitiso e ka thōko e ka fetola mochine oa ho atamela le ho kenya letsoho sebakeng se kotsi ho letšoao la ho kopana le relay ebe o le fetisetsa sebakeng se sireletsehileng.
Relay ea tlhahiso e na le sesebelisoa sa khetho sa "ON/OFF" boemo. Ho phaella moo, ho na le pontšo ea alamo e khutšoanyane ea potoloho e khutšoanyane kapa e bulehileng, potoloho e fana ka matla bakeng sa mochine o kenang.
Sehlahisoa sena se hloka matla a kantle a 20-35VDC.
Letšoao la boemo ba letšoao le behiloe ka leseli le khubelu le le mosehla ho bontša boemo ba ho sebetsa ba relay ea tlhahiso, ha e le ho tšosa ebe leseli le khubelu, nakong ea ts'ebetso e tloaelehileng leseli le mosehla.
* Phepelo ea motlakase oa libese, ka kopo sheba sehlomathiso bakeng sa lintlha.
Tlhaloso ea Sehlahisoa
| Matla a phepelo | 20 ~ 35VDC, tšebeliso ea matla |
| Lets'oao la ho kenya | Fetola lebitso/switjha e haufi |
| Fana ka motlakase ho tloha lehlakoreng la sensor sebakeng sa marang-rang | 8V |
| Litšobotsi tsa ho kenya lets'oao | Hona joale ho kenya letsoho sebakeng sa marang-rang:> 2.1mA, ho bolela ON; hona joale sebakeng sa marang-rang:
Fetola hysteresis: 0.2ms |
| Litšobotsi tsa tlhahiso ea relay | Nako ea ho arabela: 20ms, matla a ho khanna: 250VAC / 2A, 30VDC / 2A tlas'a mojaro o hanyetsang. |
| Output "ON"/"OFF" taolo ya ho fetola mabitso | Ha sesebelisoa sa ho daela K1, K3 e le "ON" lehlakoreng, tlhahiso ea relay ke "OFF". Ha sesebelisoa sa ho daela K1, K3 e le lehlakoreng la "OFF", tlhahiso ea relay e "ON". Ha sesebelisoa sa ho daela K2, K4 e le lehlakoreng la "ON", potoloho e khetha e bonts'ang ts'ebetso ea alamo ea lebone le khubelu. |
| E bonts'a ts'ebetso ea alamo e bobebe | Hona joale sebakeng sa marang-rang > 7mA, alamo ea potoloho e khuts'oane (SC), hona joale sebakeng sa marang-rang
Bakeng sa ho kenya li-switches, ha mosebetsi oa ho lemoha o khaotsoe, sehanyetsi sa 10KΩ se tlameha ho hokelloa ka mahlakoreng ka bobeli a switch (Ka kopo, sheba konopo ea II setšoantšong se ka tlase sa wiring) |
| Palo ea tlhahiso le tlhahiso | 2 kenya 2 tlhahiso |
| Lisebelisoa tsa tšimo tse sebetsang | Ho omella kapa ho fetola sebaka sa NAMUR ho latela maemo a DIN 19234. |
| Paramethara ea mocheso | Mocheso o sebetsang: -20 ℃- +60 ℃, mocheso oa polokelo: -40 ℃- +80 ℃ |
| Mongobo o amanang le moya | 10% ~ 95%RH ntle le condensation |
| Matla a dielectric | Pakeng tsa lehlakore le sireletsehileng ka hare le ka lehlakoreng le sa sireletsehang (≥ 3000VAC / min); pakeng tsa phepelo ea motlakase le theminale e sa sireletsehang (≥ 1500VAC/min) |
| Insulation resistance | ≥100MΩ (pakeng tsa ho kenya letsoho/ho tsoa/matla) |
| Litekanyo tsa kantle | Botenya ba 12.5mm x bophara 108mm x bophahamo ba 118mm |
| Tšebelisano ea motlakase | Ho latela IEC 61326-1(GB/T 18268), IEC 61326-3-1 |
| Letšoao le thibelang ho phatloha | [Exia Ga]IIC |
| Setifikeiti sa polokeho ea ts'ebetso | SIL3 ho latela maemo a IEC 61508 EN 61511 |
| Setifikeiti sa Setifikeiti | CQST(Setsi sa Naha sa Naha sa Tlhokomelo ea Boleng le Setsi sa Teko bakeng sa Lihlahisoa tse Sirelelitsoeng tsa Motlakase ka Ho phatloha) |
| Mekhahlelo e netefalitsoeng (pakeng tsa li-terminals 3-4,1-2) | Um=250V Uo=10.5V Io=15mA Co=1.7μF Lo=150mH Po=39.4mW |
| Litlhoko tsa sebaka sa ho kenya | E ka hokahana le lisebelisoa tse sebakeng sa 0 tse nang le ⅡA, ⅡB, ⅡC khase e kotsi |
| MTBF | ≤100000h |
Theminale
Theminale likabelo
9
Phepelo ea matla +
20~35VDC
10
Phepelo ea motlakase-
3
Kenya 1+
4
Kenyelletso 1-
1
Kenya 2+
2
Kenyelletso 2-
5
Relay tlhahiso 1
6
Relay tlhahiso 1
7
Relay tlhahiso 2
8
Relay tlhahiso 2
Theminale | Theminale likabelo | |
9 | Phepelo ea matla + | 20~35VDC |
10 | Phepelo ea motlakase- | |
3 | Kenya 1+ | |
4 | Kenyelletso 1- | |
1 | Kenya 2+ | |
2 | Kenyelletso 2- | |
5 | Relay tlhahiso 1 | |
6 | Relay tlhahiso 1 | |
7 | Relay tlhahiso 2 | |
8 | Relay tlhahiso 2 | |
Pontšo ea Sehlahisoa
