Litšitiso tsa Polokeho tse Ikemetseng tsa H Series Backplane
- 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
PHC-11HD-11
Kakaretso
Ho kenya litšitiso tsa polokeho tse arohaneng lehlakoreng la ts'ebetso: PHC-11HD-11, ho kenya le ho ntša ka analoge, ho kenya le ho ntša le le leng.
Thibelo ea polokeho e ka fetisetsa lets'oao la 4 ~ 20mA ho tloha sebakeng se sireletsehileng ho ea sebakeng se kotsi, ho khanna sebaka sa li-valve, li-converter tsa motlakase/khase le li-actuator tse ling ho sebetsa.
Sehlahisoa sena se hloka phepelo ea motlakase e ikemetseng.
Ho aroloa ha terminal pakeng tsa phepelo ea motlakase, ho kenya le ho ntša.
| Phepelo ea motlakase | 20~35VDC, tshebediso ya matla e ka bang 1.2W (ha 24 VDC, tlhahiso ya 20mA) |
| Letšoao la ho kenya | 4~20mA (HART) |
| Letšoao la tlhahiso | 4~20mA (HART) |
| Bokgoni ba mojaro o lumellehang wa tlhahiso | 0~800 Ω |
| Ho nepahala ha tlhahiso | 0.1%FS (Boleng bo tloaelehileng: 0.05%FS) |
| Ho thella ha mocheso | 0.005%FS/℃ |
| Palo ea kanale ea ho kenya le ho ntša | Kenyelletso e le 1 Sephetho se le 1 |
| Lisebelisoa tsa tšimo tse sebetsang | Sebaka sa valve, sesebelisoa sa motlakase/pneumatic converter |
| 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 dieleketerole | Pakeng tsa lehlakore le sireletsehileng ka tlhaho le lehlakore le sa sireletsehang ka tlhaho (≥3000VAC/min); pakeng tsa phepelo ea motlakase le seteishene se sireletsehileng ka tlhaho (≥1500VAC/min) |
| Khanyetso ea ho thibela ho ruruha | ≥100MΩ (pakeng tsa ho kenya/ho ntsha/phepelo ya motlakase) |
| Litekanyo tsa kantle | Botenya 15.8mm * bophara 104.8mm * bophahamo 116.1mm |
| Ho lumellana ha motlakase | Ho ya ka IEC 61326-1 (GB/T 18268), IEC 61326-3-1 |
| Letšoao le sa phatloheng | [Exia Ga]IIC, [Exia Da]IIIC |
| Setifikeiti sa polokeho e sebetsang | SIL2 ho latela maemo a IEC 61508 EN 61511 |
| Setheo sa setifikeiti | CQST (Setsi sa Naha sa Tlhokomelo le Teko ea Boleng sa Chaena bakeng sa Lihlahisoa tsa Motlakase tse Sirelelitsoeng ke ho phatloha) |
| Liparamente tse netefalitsoeng (pakeng tsa li-terminal 2-1) | Um=250V Uo=28V Io=93mA Po=0.65W Co=0.083μF Lo=4.2mH |
| Litlhoko tsa sebaka sa ho kenya | E ka hokahanngoa le lisebelisoa tse sebakeng sa 0 ka khase e kotsi ea ⅡA, ⅡB, ⅡC |
| MTBF | ≤100000h |
PHC-11HD-11
PHC-11HD-11