- 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
PHG-12TF-277+
Kakaretso
Sesebelisoa sa ho kenya letshwao la tlhahiso ya relay se sireletsang ho phahama ha motlakase se fetola letshwao la tlhahiso la switch contact kapa proximity switch hore e be relay output ka ho itšehla thajana.
Ho lemoha phoso ea mola ho hlahisoa ka relay e arohaneng 'me ho bontšoa ke lebone la LED holimo ho module. Switch ea module e sebelisoa ho khetha mohato oa kanale le hore na mosebetsi oa ho lemoha phoso ea mola oa hlokahala.
Sehlahisoa sena se hloka ho tsamaisoa ka boikemelo, 'me phepelo ea motlakase, li-terminal tsa ho kenya le ho ntša li arotsoe.
Litlhaloso
| Keno | |
| Letšoao la ho kenya | Fetola mabitso/diswitshi tsa haufi |
| Motlakase oa phepelo ea sensor | Hoo e ka bang 8V |
| Sekhahla sa ho chencha | |
| Litšobotsi tsa ho kenya/ho ntša: | |
| Hona joale ha ho kenoa sebakeng seo | >2.1mA, tlhahiso e koetsoe, e bontšang hore e BUTSWE; Ha |
| Sehlahisoa hangata se "Bula"/"Koetsoe" | Ha switjha ya ho daela K1、K3 e le ka lehlakoreng la "ON", tlhahiso ya relay e "koetswe hangata". |
| Taolo ea phetoho ea mabitso | Ha switjha ya ho daela K1、K3 e le ka lehlakoreng la "OFF", tlhahiso ya relay e ba "Ka tlwaelo e bulwa". Ha switjha ya ho daela K2、K4 e le ka lehlakoreng la "ON", potoloho e kgetha e bontshang tshebetso ya alamo ya LFD ya lebone le lefubedu. |
| Sehlahisoa | |
| Letšoao la tlhahiso | Relay |
| Bokhoni ba ho khanna | 250VAC/2A, 30VDC/2A ha e le tlas'a meroalo e hanyetsang |
| Nako ea karabelo | 20ms |
| Likarolo tsa tšireletso ea ho phahama ha metsi: | |
| Letšoao la hona joale la ho ntša metsi ka lebitso (8/20μs) | 5kA |
| Boemo ba tšireletso ea motlakase bo ea holimo (8/20μs): | 60V (mola ho ea ho mola) |
| Boemo ba tšireletso ea motlakase bo ea holimo (8/20μs): | 600V (mola o yang fatshe) |
| Ho ea ka maemo | GB/T18802.21-2016 (e lekanang le 1EC61643-21:2012) |
| Mekhahlelo ea motheo | |
| Phepelo ea motlakase | 20~35VDC |
| Tšebeliso ea matla | |
| Sesupo sa LED | Botala: Sesupo sa matla Bosehla: Phetiso ea tlhahiso boemong 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 | ≥2000VAC/min (pakeng tsa ho kenya/ho ntsha/phepelo ya motlakase) |
| Khanyetso ea ho thibela ho ruruha | 100MΩ(500V DC) (pakeng tsa ho kenya/ho ntsha/phepelo ya motlakase) |
| Ho lumellana ha motlakase | GB/T 18268 (IEC 61326-1) |
| MTBF | 80000h |
| 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 |
Tekanyo
Lithapo tsa khokahano
Hlokomela:
1. Phepelo ea motlakase ea terene ea motlakase ke mosebetsi oa boikhethelo. Basebelisi ba hloka ho totobatsa mokhoa oa phepelo ea motlakase ha ba odara. Ka kopo sheba sehokelo leqepheng la 89.
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