Li-Isolator tsa Matšoao a Tšireletso ea ho Tsamaea
- 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-11TC-33+
Kakaretso
Letšoao la puisano la PHG-11TC-33+ ke thibelo e arohaneng ea polokeho e nang le ts'ebetso ea ts'ireletso ea ho phahama ha maqhubu, e ka etsang hore puisano ea mahlakore a mabeli ea lets'oao la dijithale la RS-485 Half Duplex e be teng ka phapusing ea taolo le sebakeng seo.
Sehlahisoa sena se hloka phepelo ea motlakase e ikemetseng, 'me phepelo ea motlakase, lintho tse kenang le tse hlahisoang lia aroloa.
Litlhaloso
| Keno | |
| Letšoao la ho kenya | Letšoao la Dijithale la Halofo ea Duplex ea RS-485 |
| Sephetho: | |
| Letšoao la tlhahiso | Letšoao la Dijithale la Halofo ea Duplex ea RS-485 |
| Tieho ea phetisetso | ≤10μs |
| Sekhahla sa phetisetso | ≤115.2kbps |
| 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) |
| Phepelo ea motlakase | 20-35VDC |
| Tšebeliso ea matla | 0.9W (phepelo ea motlakase ea 24V) |
| Sesupo sa LED | Botala: sesupo sa matla Bosehla: Kamore ea taolo e fetisetsa matšoao sebakeng seo Bofubelu: ho fetisetsa matšoao ho tloha sebakeng seo ho ea kamoreng ea taolo |
| Nako ea ho amohela le ho fetisa | ≥20ms |
| 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 | Sesebelisoa sa sebopeho sa puisano se nang le RS-485 Half Duplex Digital Signal |
Tekanyo
Setšoantšo sa morero
Hlokomela:
1. Mosebetsi oa terene ea motlakase ke mosebetsi oa boikhethelo, 'me basebelisi ba hloka ho totobatsa mokhoa oa phepelo ea motlakase ha ba etsa odara
Khetho ea lihokelo tsa seporo sa motlakase e ka sheba leqephe la 89 la "Sehlomathiso"