H Series Backplane Mounting Isolated Safety Barriers
- Mekoallo ea Tšireletso e Ikhethileng
- Li-Isolators tsa Lipontšo
- Lisebelisoa tse sirelletsang tsa Surge
- Li-Relay tsa Tšireletso
- Isolated Intelligent I/O Modules
- Liheke tse Bohlale
- Li-transceivers tsa Optical Data tsa indasteri
- Li-Dew Point Analyzers tsa Inthaneteng
- Li-module tsa ho Fumana Boitsebiso
- HART data converter
PHD-22HD-2121
Kakaretso
Tšitiso e ka thōko ea tšireletso lehlakoreng la ho lemoha: PHD-22HD-2121, tlhahiso ea analog le tlhahiso, ho kenya letsoho ka bobeli le tlhahiso habedi.
Tšitiso e ka thoko e ka arola le ho fetisa lets'oao la 4 ~ 20mA kapa lets'oao la DC 4 ~ 20 mA le hlahisoang ke sefetisi se sebakeng se kotsi se isang sebakeng se sireletsehileng. Ha transmitter e le terata tse peli kapa tse tharo tsamaiso, mokoallo oa tšireletso o fana ka matla bakeng sa transmitter.
Sehlahisoa sena se hloka phepelo ea motlakase e ikemetseng.
Sehlahisoa sena se tšehetsa lets'oao la HART le alamo ea ho khaoha.
Litlhaloso
| Matla a phepelo | 20 ~ 35VDC, tšebeliso ea matla |
| Phepelo ea motlakase e tsoang ka matla a fanoeng | Ha tlhahiso ea potoloho e le 20mA, motlakase o fanoeng ke ≥16V |
| Lets'oao la ho kenya | Transmitter ea terata tse peli kapa tse tharo kapa lets'oao la hona joale la mohloli (HART) |
| Letshwao la tlhahiso | 4~20mA (HART) |
| Bokhoni bo lumelletsoeng ba phalliso | 0~500Ω (e ka etsoa ka mokhoa o ikhethileng) |
| Ho nepahala ha sephetho | 0.1%FS (Boleng bo tloaelehileng: 0.05% FS) |
| Ho hoholeha ha mocheso | 0.005% FS/℃ |
| Palo ea tlhahiso le tlhahiso | 2 kenya 2 liphetho |
| Lisebelisoa tsa tšimo tse sebetsang | 2-wire, 3-wire transmitter le mohloli oa mohloli oa hona joale, sehlahisoa sena se loketse ABB, Fisher, Rosemount, Honeywell 11, hammoho le 3351, EJA, SIEMENS le lihlahisoa tse ling tse nang le theknoloji e tsoang kantle ho naha. |
| Parameter ea mocheso | Mocheso o sebetsang: -20 ℃~+60 ℃, mocheso oa polokelo: -40 ℃~+80 ℃ |
| Mongobo o amanang | 10% ~ 95% RH ha ho condensation |
| Matla a ho itšireletsa | Pakeng tsa lehlakore le sireletsehileng ka hare le ka lehlakoreng le sa sireletsehang (≥3000VAC/min); lipakeng tsa phepelo ea motlakase le lehlakore le sa sireletsehang (≥1500VAC/min) |
| Insulation resistance | ≥100MΩ (pakeng tsa ho kenya letsoho/ho tsoa/matla) |
| Litekanyo tsa kantle | Botenya 15.8mm * bophara 104.8mm * phahameng 116.1mm |
| Tšebelisano ea motlakase | Ho latela IEC 61326-1 (GB/T 18268), IEC 61326-3-1 |
| Letšoao le thibelang ho phatloha | [Exia Ga]IIC, [Exia Da]IIIC |
| Setifikeiti sa polokeho ea ts'ebetso | SIL2 ho latela maemo a IEC 61508 EN 61511 |
| Sehlopha sa setifikeiti | CQST(Setsi sa Naha sa Naha sa Tlhokomelo ea Boleng le Setsi sa Teko bakeng sa Lihlahisoa tse Sirelelitsoeng tsa Motlakase ka Ho phatloha) |
| Mekhahlelo e netefalitsoeng (pakeng tsa li-terminals 1-3) Mekhahlelo e netefalitsoeng (pakeng tsa li-terminals 2-3,2-1) | Um=250V Uo=7.2V Io=-- Po=-- Co=12μF Lo=-- Um=250V Uo=28V Io=93mA Po=0.65W Co=0.083μF Lo=4.2mH |
| Litlhoko tsa sebaka sa ho kenya | E ka hokahana le lisebelisoa tse sebakeng sa 0 tse nang le ⅡA, ⅡB, ⅡC khase e kotsi |
| MTBF | ≤100000h |
Setšoantšo sa lithapo
