Analog luhternak
- Terminal Board
- A dang tein chiahmi himnak khamnak
- Signal Isolators
- Surge kilvennak thilri
- Himnak Relays
- A dang tein chiahmi fimthiamnak I/O Modules
- Fimthiamnak Kutka
- Riantuannak Data Optical Transceivers
- Online Dew Point Analyzers
- Data laknak Modules
- HART data thlennak
PHD-11TD-21+ / PHD-12TD-211+
A tlangpi in
Analog luhternak a dang tein chiahmi himnak dawnkhantu cu surge kilvennak riantuannak he a ttihnungmi hmun ah wire transmitter pahnih le pathum caah a dang tein mei a pek. Transmitter asiloah current source nih a chuahmi 4-20mA signal cu tihnung hmun in a himnak hmun chuahnak ah a kuat, cucaah a himnak hmun ah thilrit a kalpi. Wire transmitter pahnih asiloah pathum asiloah current source signal caah, hi himnak khamnak nih hin 4-20mA signal cung ah chiahmi Hart digital signal kha lam hnih in pehtlaihnak a bawmh i wire rawhnak ralrin peknak rian a ngei.
Hi thilri nih hin a dang tein mei a herh, a dang tein mei a herh, luhternak le chuahnak terminal hna he.
| Tihnung hmun ah luhternak | |
| Luhternak hmelchunhnak | Hri pahnih asiloah pathum a ngeimi kuatnak asiloah mei a chuahnak (HART digital signal) |
| Transmitter phawtzamhnak voltage | A ongmi circuit voltage cu ≤28V a si, cun circuit cu 20mA a si tikah a chuakmi voltage cu ≥15.5V a si. |
| A himnak hmun ah chuah | |
| Chuahmi signal | 4~20 mA(HART digital signal) |
| Chuahmi thilrit | 20mA chuah tikah, 0~500 Ω (thlen khawhmi) |
| Surge kilvennak thilri hna: | |
| Nominal discharge current ln(8/20μs) | 5kA |
| Voltage kilvennak tlukruannak cunglei(8/20μs): | 60V(line in line) |
| Voltage kilvennak tlukruannak cunglei(8/20μs): | 600V(line in vawlei) |
| Phunglam ning in | GB/T18802.21-2016(1EC61643-21:2012 he aa tluk) |
| A hrampi parameters | |
| Supply voltage | 20~35VDC |
| Thazaang hmannak | 24V thazaang peknak, 20mA chuahnak |
| ≤65mA(PHD-11TD-21+) | |
| ≤95mA(PHD-12TD-211+) | |
| LED hmelchunhnak | A sen: thazaang langhtertu |
| Lehnak caan | A donghnak man 90% phanh awkah 2ms |
| Khuacaan thlennak | 0.005% FS/°C |
| Khuacaan tahfung | Riantuannak lumnak: -20°C ~ +60°C, |
| Chiahnak lumternak: -40°C ~ +80°C | |
| Aa pehtlaimi lumternak | 10%~95% RH ah ti a luang lo |
| Insulation thazaang | A chunglei in a himmi lei le a him lomi lei karlak (≥3000VAC/min); thazaang peknak le a him lomi lei (≥1500VAC/min) karlak ah |
| Insulation doh khawhnak | ≥100MΩ (luhnak/chuahnak/mei thazaang peknak karlak) |
| Electromagnetic aa tlaknak | IEC 61326-1 (GB/T 18268) ning in, IEC 61326-3-1 |
| MTBF | 100000h |
| Wire herhmi | A tthennak ≥ 0.5mm2; Hrialnak thazaang ≥ 500W |
| Hman khawhmi lo thilri hna | Pahnih, hri pathum (HART) kuatmi asiloah a tu lio (HART) thawngthanhnak |
| Chiahnak hmun | A himnak hmun ah chiah ahcun, Zone 0, IIC, Zone 20, le IIIC tiang tihnung hmun ah a chunglei himnak thilri hna he pehtlaih khawh a si |
| A chunglei in a himmi hngalhternak | |
| Puah khawh lonak hmelchunhnak | [Ex ia Ga]lIC [Ex ia Da]lllC |
| Puak kho lomi phunglam | GB/T3836.1-2021 GB/T3836.4-2021 |
| Terminal 5-6、5-4 | Um:250V AC/DC Uo=28V DC lo=93mA Po=0.65W Co=0.083μF Lo=4.2mH |
| Terminal 4-6 | Um:250V AC/DC Uo=7.2V DC lo=--- Po=-Co=12μF Lo=-- |
| Fehternak bu | CQST(Tuluk Ram puahnak in a himmi electric thilri hna caah tthatnak zohkhenhnak le hneksaknak hmun) |
| Shanghai meikhu khamnak thilri hneksaknak hmun | |
Bialehnak: 1. PHD-11TD-21+ nih chuahmi 2 tthen aa tel lo.
2. Power rail i power supply cu thim khawhmi riantuannak a si. Hmantu hna nih
order na tuah tikah mei thazaang peknak lam kha langhter.
Cahmai 89 i aa pehtlaimi kha zoh.
PHD-11TC-33A-23
PHD-11TD-21+ / PHD-12TD-211+
