Hoʻokomo Analog
- Papa Kikowaena
- Nā Palekana Palekana i Hoʻokaʻawale ʻia
- Nā Mea Hoʻokaʻawale Hōʻailona
- Nā Mea Palekana Piʻi
- Nā Relays Palekana
- Nā Modula I/O Akamai i Hoʻokaʻawale ʻia
- Nā Puka Akamai
- Nā Transceiver Optical ʻIkepili ʻOihana
- Nā mea loiloi Dew Point Pūnaewele
- Nā Modula Loaʻa ʻIkepili
- Mea hoʻololi ʻikepili HART
PHD-11TD-21+ / PHD-12TD-211+
ʻIke laulā
Hāʻawi ka pale palekana hoʻokaʻawale analog me ka hana pale surge i ka lako mana hoʻokaʻawale no nā mea hoʻoili uea ʻelua a ʻekolu ma nā wahi weliweli. Hoʻouna ʻia ka hōʻailona 4-20mA i hana ʻia e ka mea hoʻoili a i ʻole ke kumu o kēia manawa mai ka wahi weliweli i ka hoʻopuka ʻana o ka wahi palekana, no laila e hoʻokele ana i ka ukana ma ka wahi palekana. No nā mea hoʻoili uea ʻelua a ʻekolu paha a i ʻole nā hōʻailona kumu o kēia manawa, kākoʻo kēia pale palekana i ka kamaʻilio bidirectional o ka hōʻailona kikohoʻe Hart i kau ʻia ma ka hōʻailona 4-20mA a he hana hoʻāla haki uea.
Pono kēia huahana i ka lako mana kūʻokoʻa, me ka lako mana i hoʻokaʻawale ʻia, nā kikowaena hoʻokomo, a me ka hoʻopuka.
| Hoʻokomo i kahi pilikia | |
| Hōʻailona hoʻokomo | ʻElua a ʻekolu paha uea mea hoʻoili a i ʻole ke kumu o kēia manawa (hōʻailona kikohoʻe HART) |
| Ka uila hoʻolaha o ka mea hoʻoili | ʻO ke anakahi uila kaapuni hāmama he ≤28V, a ʻo ke anakahi uila hoʻopuka he ≥15.5V ke 20mA ke anakahi uila. |
| Hoʻopuka ma kahi palekana | |
| Hōʻailona hoʻopuka | 4~20 mA(HART) hōʻailona kikohoʻe) |
| Ukana hoʻopuka | I ka hoʻopuka ʻana i ka 20mA, 0 ~ 500 Ω (hiki ke hoʻopilikino ʻia) |
| Nā hiʻohiʻona palekana o ka piʻi ʻana: | |
| Ka helu hoʻokuʻu inoa ln(8/20μs) | 5kA |
| Pae palekana uila Piʻi (8/20μs): | 60V (laina i laina) |
| Pae palekana uila Piʻi (8/20μs): | 600V (laina i ka honua) |
| E like me nā kūlana | GB/T18802.21-2016 (like me 1EC61643-21:2012) |
| Nā palena kumu | |
| Ka uila lako | 20~35VDC |
| Ka hoʻohana ʻana i ka mana | Ke hoʻolako ʻia ka mana 24V, ka hoʻopuka 20mA |
| ≤65mA (PHD-11TD-21+) | |
| ≤95mA (PHD-12TD-211+) | |
| Hōʻailona LED | ʻŌmaʻomaʻo: hōʻailona mana |
| Ka manawa pane | 2ms e hiki i ka 90% o ka waiwai hope loa |
| Ka neʻe ʻana o ka mahana | 0.005% FS/℃ |
| Nā palena mahana | Mahana hana: -20℃ ~ +60℃, |
| Mahana mālama: -40℃ ~ +80℃ | |
| Ka makū pili | 10% ~ 95% RH ʻaʻohe condensation |
| Ikaika pale ʻana | Ma waena o ka ʻaoʻao palekana maoli a me ka ʻaoʻao palekana ʻole (≥3000VAC/min); ma waena o ka lako mana a me ka ʻaoʻao palekana ʻole (≥1500VAC/min) |
| Ke kū'ē ʻana i ka pale ʻana | ≥100MΩ (ma waena o ka hoʻokomo/hoʻopuka/lako mana) |
| Hoʻohālikelike electromagnetic | Wahi a IEC 61326-1 (GB/T 18268), IEC 61326-3-1 |
| MTBF | 100000h |
| Nā koi uea | ʻĀpana kea ≥ 0.5mm²; Ikaika pale ≥ 500W |
| Nā lako hana kahua kūpono | ʻElua, ʻekolu-uea (HART) mea hoʻoili a i ʻole ke kumu o kēia manawa (HART) hōʻailona |
| Kahi hoʻokomo | Hoʻokomo ʻia i loko o kahi ʻāpana palekana, hiki ke hoʻopili ʻia i nā mea hana palekana kūloko i nā wahi weliweli a hiki i ka ʻĀpana 0, IIC, ʻĀpana 20, a me IIIC |
| Palapala hōʻoia palekana kūloko | |
| Māka hōʻoia pahū | ʻO ia Ga]lIC [ʻO ia Da]lllC |
| Kūlana pahū-pahū | GB/T3836.1-2021 GB/T3836.4-2021 |
| Nā Kikowaena 5-6、5-4 | Um:250V AC/DC Uo=28V DC lo=93mA Po=0.65W Co=0.083μF Lo=4.2mH |
| Kikowaena 4-6 | Um:250V AC/DC Uo=7.2V DC lo=--- Po=-Co=12μF Lo=-- |
| Kino hōʻoia | CQST (Kina National Quality Supervision and Test Center no nā huahana uila i pale ʻia mai ka pahū ʻana) |
| Ke kikowaena hoʻāʻo huahana pale uila o Shanghai | |
Nānā: 1. ʻAʻole i hoʻokomo ʻo PHD-11TD-21+ i ka ʻāpana hoʻopuka 2.
2. He hana koho ka lako mana o ke alahao mana. Pono nā mea hoʻohana e
e kuhikuhi i ke ʻano hoʻolako mana i ke kauoha ʻana.
E ʻoluʻolu e nānā i ka mea i hoʻopili ʻia ma ka ʻaoʻao 89.
PHD-11TC-33A-23
PHD-11TD-21+ / PHD-12TD-211+
