Keno ea Dijithale
- Boto ea Terminal
- Litšitiso tsa Polokeho tse Ikhethileng
- Li-Isolator tsa Matšoao
- Lisebelisoa tsa Tšireletso ea ho Tsamaea
- Li-Relays tsa Polokeho
- Li-module tsa I/O tse Bohlale tse Isolated
- Liheke tse Bohlale
- Li-transceiver tsa Optical tsa Lintlha tsa Indasteri
- Bahlahlobi ba Lintlha tsa Dew Inthaneteng
- Dimojule tsa ho Fumana Dintlha
- Sefetoleli sa data sa HART
PHD-12TF-299 PHD-22-2929
Kakaretso
Phello ea transistor ea ho kenya e fetohang Litšitiso tsa polokeho tse arohaneng li fetisetsa matšoao a ho kenya ho tsoa ho li-contact tse fetohang kapa li-switch tsa ho ba haufi sebakeng se kotsi ka litšitiso tsa polokeho tse arohaneng ho ea sebakeng se sireletsehileng se nang le li-output tsa transistor. Kenyelletso e laola tlhahiso ea transistor e sa sebetseng e nang le litšobotsi tsa ho hanyetsa. Phello e na le maemo a mane a hlalositsoeng: khanyetso ea alamo ea potoloho e khuts'oane ≤ 240 Ω, boleng ba khanyetso ba lets'oao le le leng 1.4KΩ ≤ 1.6KΩ, boleng ba khanyetso ba lets'oao le 0 13KΩ ≤ ≤ 14KΩ, le khanyetso ea alamo e robehileng > 100KΩ. Tšobotsi ena ea tlhahiso e arabela boemong ba mola moleng oa lets'oao. Li-switch tsa dip tsa module li sebelisoa ho beha tlhahiso le tlhahiso ka lehlakoreng le le leng kapa taolo e ka morao, hammoho le ho beha ts'ebetso ea pontšo ea alamo ea phoso ea mola. Sehlahisoa sena se hloka phepelo ea motlakase e ikemetseng, ka phepelo ea motlakase e arohaneng, li-input le li-terminal tsa tlhahiso.
| Litlhaloso | |
| Kenyelletso sebakeng se kotsi | |
| Letšoao la ho kenya | Fetola mabitso/diswitshi tsa haufi |
| Motlakase oa phepelo ea sensor | Hoo e ka bang 8V |
| Sekhahla sa ho chencha | ≤5kHz |
| Litšobotsi tsa ho kenya/ho ntša: | |
| Hona joale ha ho kenoa sebakeng seo | Ha> 2.1mA, tlhahiso e koetsoe, e bontsha hore e BUTSWE; Ha |
| Phetoho ea boemo ba ho kenya le switch ea alamo: | Ha switjha ya ho daela K1 le K3 di le ka lehlakoreng la "ON", boemo ba tlhahiso bo fapane le boemo ba ho kenya. Ha switjha ya ho daela K1 le K3 di le ka lehlakoreng la "OFF", boemo ba tlhahiso bo tsamaellana le boemo ba ho kenya. Ha switjha ya ho daela K2 le K4 di le ka lehlakoreng la "ON", potoloho e kgetha e bontshang tshebetso ya alamo ya lebone le lefubedu la LFD. |
| Tlhahiso sebakeng se sireletsehileng | |
| Letšoao la tlhahiso | Transistor (resistor), motlakase o phahameng ka ho fetisisa oa ho mamella ≤ 30V DC |
| Litšobotsi tsa tlhahiso | Ha motlakase oa phepelo ea motlakase oa kantle e le 8V, khanyetso ea alamo ea potoloho e khuts'oane ke ≤240Ω, Khanyetso ea lets'oao la 1- 1.4kΩ≤ ≤1.6kΩ, Khanyetso ea lets'oao la 0- 13kΩ≤ ≤14kΩ, Khanyetso ea alamo ea potoloho e bulehileng > 100kΩ |
| Mekhahlelo ea motheo | |
| Phepelo ea motlakase | 20~35V DC |
| Tšebeliso ea matla | Phepelo ea motlakase ea 24V, ha transistor e butsoe |
| Sesupo sa LED | Botala: Sesupo sa matla Bosehla: Boemo bo tloaelehileng ba ho sebetsa Bofubelu: Letšoao la LFD, alamo ea phoso ea mola |
| Litekanyetso tsa mocheso | Mocheso o sebetsang: -20℃ ~ +60℃, Mocheso oa polokelo: -40℃ ~ +80℃ |
| Mongobo o lekanyelitsoeng | 10% ~ 95% RH ha ho na condensation |
| Matla a ho kenya mocheso | Pakeng tsa lehlakore le sireletsehileng ka tlhaho le lehlakore le sa sireletsehang ka tlhaho (≥3000VAC/min) |
| Khanyetso ea ho thibela ho ruruha | ≥100MΩ (pakeng tsa ho kenya/ho ntsha/phepelo ya motlakase) |
| EMC | Ho ya ka IEC 61326-1 (GB/T 18268), IEC 61326-3-1 |
| Litlhoko tsa terata | Karolo e tšekaletseng ≥ 0.5mm²; Matla a ho thibela ho ruruha ≥ 500V |
| Lisebelisoa tsa tšimo tse sebetsang | Lisebelisoa tsa tšimo tse kang li-contact tse omileng kapa li-switch tse kenang tsa mofuta oa NAMUR tse lumellanang le maemo a DIN19234 |
| Sebaka sa ho kenya | E kentsoe sebakeng se sireletsehileng, e ka hokahanngoa le lisebelisoa tsa tšireletso tsa kahare libakeng tse kotsi ho fihlela ho Zone 0, IIC, Zone 20, le IIIC |
| Setifikeiti se sireletsehileng | |
| Letšoao le sa phatloheng | [Ex ia Ga] IIC [Ex ia Da] ⅢC |
| Tekanyetso e thibelang ho phatloha | GB/T 3836.1-2021 GB/T 3836.4-2021 |
| Liteishene 3-4, 1--2 | Um：250V AC/DC，Uo=10.5V DC，Io=15mA, Po=39.4W,Co=1.7μF，Lo=165mH. |
| Setheo sa setifikeiti | CQST (Setsi sa Naha sa Tlhokomelo le Teko ea Boleng ba Chaena bakeng sa Lihlahisoa tsa Motlakase tse Sirelelitsoeng ke ho phatloha) |
Ela Hloko: 1. PHD-12TF-299 ha e na tlhahiso 2. 2. Phepelo ea motlakase ea seporo sa motlakase ke mosebetsi oa boikhethelo. Basebelisi ba hloka ho totobatsa mokhoa oa phepelo ea motlakase ha ba odara. Ka kopo sheba sehokelo leqepheng la 101.
Ho Fumana Phoso ea Mola
Basebelisi ba ka kgetha lehlakore la "ON" la switch e ka hodimo ho mojule ho nolofalletsa tshebetso ya ho lemoha diphoso le ho bontsha alamo ka lebone le lefubedu la LED. Hona jwale ya ho kenya sebakeng sa marangrang>7mA, alamo ya potoloho e kgutshwane (SC); Hona jwale ya ho kenya sebakeng sa marangrang
