Kenyelletso ea Dijithale
- 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-12TF-288
Litlhaloso tsa Sehlahisoa
| Matla a phepelo | 20 ~ 35VDC, tšebeliso ea matla |
| Lets'oao la ho kenya | Fetola lebitso/switjha e haufi |
| Fana ka motlakase ho tloha lehlakoreng la sensor sebakeng sa marang-rang | 8V |
| Litšobotsi tsa ho kenya lets'oao | Hona joale ho kenya letsoho sebakeng sa marang-rang:> 2.1mA, ho bolela ON; Hona joale sebakeng sa sebaka sa marang-rang: Fetola hysteresis: 0.2ms |
| Litšobotsi tsa tlhahiso ea Transistor | NPN mofuta oa transistor emitter kapa mokelli o bulehileng oa potoloho e hlahisoang, matla a ho khanna: tlhahiso ea hona joale ≤20mA (1.2KΩ), boholo ba ka hare ho 100mA. E na le ts'ireletso ea nako e khuts'oane ea potoloho |
| Fetolela taolo lipakeng tsa mokhahlelo o sothehileng le o tloaelehileng oa liphetho joalo-joalo | Ha sesebelisoa sa ho daela K1 se le "ON", transistor output ec e mokhahlelong o sothehileng Ha sesebelisoa sa ho daela K1 se le ho "OFF", transistor output ec e maemong a tloaelehileng Ha K2 e le "ON", potoloho e tla khetha ts'ebetso ea alamo ea lebone le khubelu |
| E bonts'a ts'ebetso ea alamo e bobebe | Sesebediswa sa hona jwale > 7mA, alamo ya nako e kgutshwane (SC), hona jwale e kenang setsheng |
| Palo ea tlhahiso le tlhahiso | 1 tlhahiso 2 tlhahiso |
| Lisebelisoa tsa tšimo tse sebetsang | Ho omella kapa ho fetola sebaka sa NAMUR ho latela maemo a DIN 19234. |
| Parameter ea mocheso | Mocheso o sebetsang: -20 ℃~+60 ℃, mocheso oa polokelo: -40 ℃~+80 ℃ |
| Mongobo o amanang le moya | 10% ~ 95%RH ntle le condensation |
| Matla a dielectric | Pakeng tsa lehlakore le sireletsehileng ka hare le ka lehlakoreng le sa sireletsehang (≥ 3000VAC / min); pakeng tsa phepelo ea motlakase le terminal e sa sireletsehang (≥ 1500VAC/min) |
| Insulation resistance | ≥100MΩ (pakeng tsa ho kenya letsoho/ho tsoa/matla) |
| Litekanyo tsa kantle | Botenya 12.5mm x bophara 108mm x phahameng 118mm |
| Tšebelisano ea motlakase | Ho latela IEC 61326-1(GB/T 18268), IEC 61326-3-1 |
| Letšoao le thibelang ho phatloha | [Exia Ga]IIC |
| Setifikeiti sa polokeho ea ts'ebetso | SIL3 ho latela maemo a IEC 61508 EN 61511 |
| Setifikeiti 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 3-4) | Um=250V Uo=10.5V Io=15mA Co=1.7μF Lo=150mH Po=39.4mW |
| 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
Likabelo tsa terminal le litekanyo
Theminale | Likabelo tsa terminal | |
9 | Phepelo ea matla + | 20-35VDC |
10 | Phepelo ea motlakase - | |
3 | Kenyeletso+ | |
4 | Kenyeletso- | |
5 | Tlhahiso ea Transistor 1+ | |
6 | Transistor output 1- | |
7 | Tlhahiso ea Transistor 2+ | |
8 | Transistor output 2- | |
