- Izithiyo Zokuphepha Ezizimele
- Ama-Signal Isolators
- Amadivayisi Avikelayo ahlinzayo
- Ukudluliselwa Kwezokuphepha
- Amamojula E-I/O Ahlakaniphile Ahlukanisiwe
- Amasango Ahlakaniphile
- I-Industrial Data Optical Transceivers
- Ama-Dew Point Analyzers aku-inthanethi
- Amamojula Wokutholwa Kwedatha
- HART idatha converter
010203
I-PHD-12TF-288
Imininingwane Yomkhiqizo
I-voltage yokuhlinzeka | 20~35VDC, ukusetshenziswa kwamandla |
Isignali yokokufaka | Shintsha othintana naye/ukusondela |
Hambisa i-voltage kusuka ohlangothini lwenzwa esizeni | 8V |
Izici zokufaka isignali | Okokufaka okusendaweni: >2.1mA, kusho VULIWE; Okokufaka okusendaweni: Shintsha i-hysteresis: 0.2ms |
Izici zokukhipha i-Transistor | I-NPN yohlobo lwe-transistor emitter noma umqoqi ovulekile wesifunda okukhiphayo, umthamo wedrayivu: okukhiphayo okwamanje ≤20mA (1.2KΩ), umkhawulo wangaphakathi wamanje ongu-100mA. Ifakwe ukuvikelwa kwamanje kwe-short-circuit |
Ukushintsha ukulawula phakathi kwesigaba esihlanekezelwe kanye nesigaba esivamile sokuphumayo ec | Uma inkinobho yokudayela i-K1 "KUVULIWE", okokukhiphayo kwe-transistor ec kusesigabeni esihlanekezelwe Uma inkinobho yokudayela i-K1 "KUVALIWE", okokukhiphayo kwe-transistor ec kusesigabeni esijwayelekile Uma i-K2 "IVULIWE", isekhethi izokhetha umsebenzi we-alamu obonisa ukukhanya okubomvu |
Ibonisa umsebenzi we-alamu okhanyayo | I-Field input current >7mA, i-alamu ye-short-circuit (SC), i-on-site input current |
Inombolo yokokufaka nokuphumayo | 1 okokufaka 2 okukhiphayo |
Imishini yasensimini esebenzayo | Oxhumene naye okomile noma ukushintsha kwe-NAMUR okusondele ngokuhambisana nezinga le-DIN 19234. |
Ipharamitha yezinga lokushisa | Izinga lokushisa lokusebenza: -20 ℃~+60 ℃, izinga lokushisa lokugcina: -40 ℃~+80 ℃ |
Umswakama womoya ohlobene | 10%~95%RH ngaphandle kokujiya |
Amandla e-Dielectric | Phakathi kohlangothi oluphephile ngaphakathi kanye nohlangothi olungaphephile ngaphakathi (≥ 3000VAC/min); phakathi kokunikezwa kwamandla kanye netheminali engaphephile ngaphakathi (≥ 1500VAC/min) |
Ukumelana ne-insulation | ≥100MΩ (phakathi kokufaka/okuphumayo/ukunikezwa kwamandla) |
Ubukhulu bangaphandle | Ubukhulu 12.5mm x ububanzi 108mm x ukuphakama 118mm |
Ukuhambisana kwe-electromagnetic | Ngokusho kwe-IEC 61326-1(GB/T 18268), IEC 61326-3-1 |
Uphawu olungaqhumi | [Exia Ga]IIC |
Isitifiketi sokuphepha esisebenzayo | I-SIL3 ngokwamazinga e-IEC 61508 EN 61511 |
Umzimba Wokuqinisekisa | CQST(China National Quality Supervision and Test Center for Explosion Protected Electrical Products) |
Amapharamitha aqinisekisiwe (phakathi kwamatheminali 3-4) | Um=250V Uo=10.5V Io=15mA Co=1.7μF Lo=150mH Po=39.4mW |
Izidingo zesayithi yokufaka | Ingaxhunywa namathuluzi endaweni engu-0 ene-ⅡA, ⅡB, ⅡC igesi eyingozi |
MTBF | ≤100000h |
Umdwebo wezintambo
Izabelo zetheminali nobukhulu
Isikhumulo | Izabelo zetheminali | |
9 | Ukunikezwa kwamandla + | 20 - 35VDC |
10 | Ukunikezwa kwamandla kagesi - | |
3 | Okokufaka+ | |
4 | Okokufaka- | |
5 | Okuphumayo kwe-Transistor 1+ | |
6 | Okukhiphayo kwe-Transistor 1- | |
7 | Okuphumayo kwe-Transistor 2+ | |
8 | Okukhiphayo kwe-Transistor 2- |