Dikgoreletsi tsa Pabalesego tse di Kgaogantsweng tsa go Tlhama mo Sefofaneng sa H sa Backplane
- Boto ya Theminale
- Dikgoreletsi tsa Pabalesego tse di kgaoganeng
- Dikgaoganyo tsa Letshwao
- Didiriswa tsa Tshireletso ya Motlakase
- Dirilei tsa Pabalesego
- Dimojulu tsa I/O tse di Botlhale tse di Kgaogantsweng
- Dikgoro tse di Botlhale
- Di-transever tsa Optical tsa Tshedimosetso ya Intaseteri
- Ditshekatsheko tsa Ntlha ya Monyo tsa mo Inthaneteng
- Dimojulu tsa go Bona Tshedimosetso
- Sefetoledi sa tshedimosetso sa HART
0102030405
PHD-22HD-2121
Kakaretso
Isolated polokeho lepheko ka lemoha lehlakoreng: PHD-22HD-2121, analog input le dipholo tsa, tse peli input le tse peli dipholo tsa.
Lepheko le arohaneng le ka arola le ho fetisa letshwao la 4 ~ 20mA kapa letshwao la DC la 4 ~ 20 mA le hlahisitsweng ke sefetisi sebakeng se kotsi ho sebakeng se bolokehileng. Ha phetiso e le tse peli-thapo kapa tse tharo-thapo tsamaiso, lepheko la polokeho e fana ka matla bakeng sa phetiso.
sehlahiswa sena se hloka phepelo e ikemetseng ya motlakase.
Sehlahiswa sena se tshehetsa letshwao la HART le alamo ya ho kgaola.
| Motlakase wa tlamelo | ~ 35VDC, tshebediso ya matla |
| Phepelo ya maatla a dipholo ka maatla a a tlametsweng | Fa dipholo tsa sekete e le 20mA, maatla a a neetsweng ke ≥16V |
| Letshwao la tsenyo | Sefetisi sa megala e mebedi kgotsa sa megala e meraro kgotsa letshwao la motswedi wa motlakase (HART) |
| Letshwao la dipholo | 4~20mA (PELO) |
| Bothata jwa morwalo jo bo letleletsweng | 0~500Ω (e ka fetolwa) |
| Go nepagala ga dipholo | 0.1%FS (Boleng jo bo tlwaelegileng: 0.05%FS) |
| Go fetoga ga mogote | 0.005% FS/°C |
| Palo ya tsenyo le ntsho | 2 tsenyo 2 dipholo |
| Didirisiwa tsa tshimo tse di maleba | 2-thapo, 3-thapo phetiso le jwale mohlodi pontšo, sehlahiswa sena ke loketseng bakeng sa ABB, Fisher, Rosemount, . |
| Honeywell 11, mmogo le 3351, EJA, SIEMENS le ditlhagiswa tse dingwe tse di nang le thekenoloji e e tswang kwa ntle | |
| Pharametara ya mogote | Themphereitšhara ya go dira: -20°C~+60°C, themphereitšhara ya polokelo: -40°C~+80°C |
| Bongola jo bo amanang | 10%~95% RH ga go na fufulelo |
| Maatla a thibelo | Magareng ga letlhakore le le babalesegileng ka tlhago le letlhakore le le sa babalesegang ka tlhago (≥3000VAC/motsotso); |
| magareng ga tlamelo ya motlakase le letlhakore le le sa babalesegang ka tlhago (≥1500VAC/motsotso) | |
| Kemelano ya thibelo | ≥100MΩ (magareng ga tsenyo/khumo/tlamelo ya maatla) |
| Ditekanyo tsa kwa ntle | Bokima 15.8mm * bophara jwa 104.8mm * bogodimo jwa 116.1mm |
| Go dirisana mmogo ga makenete wa motlakase | Go ya ka IEC 61326-1 (GB/T 18268), IEC 61326-3-1. |
| Letshwao la thibelo ya go thunya | [Tlhagiso ya Ga]IIC, [Tlhagiso ya Da]IIIC |
| Setifikeiti sa pabalesego e e dirang | SIL2 go ya ka maemo a IEC 61508 EN 61511 |
| Setheo se se neelanang ka setifikeiti | CQST (China Bosetšhaba Boleng Tlhokomelo le Setsi sa Teko sa Dihlahiswa tsa Motlakase tse Sireleditsweng ho Thunya) |
| Dipharametara tse di netefaditsweng (magareng ga ditheminale 1-3) | Um=250V Uo=7.2V Se ke=-- Morago ga=-- Co=12μF Lo=-- |
| Dipharametara tse di netefaditsweng (magareng ga ditheminale 2-3,2-1) | Um=250V Motlakase=28V Ke=93mA Po=0.65W Co=0.083μF Lo=4.2mH |
| Ditlhokego tsa lefelo la go tsenya | E ka golaganngwa le didiriswa tse di mo kgaolong ya 0 ka IIA, IIB, Gase e e kotsi ya IIC |
| MTBF | ≤100000h |
PHD-11TC-33A-23
PHD-22HD-2121