Igalelo leSignali yoBushushu
- Ibhodi yesiphelo
- Izithintelo zoKhuseleko ezizimeleyo
- Izihlukanisi zeSignali
- Izixhobo zoKhuselo oluKhulu
- IiRelays zoKhuseleko
- Iimodyuli ze-I/O eziBukrelekrele ezizimeleyo
- IiSango eziBukrelekrele
- IiTransceivers zeDatha yeZimboni
- Abahlalutyi beDew Point kwi-Intanethi
- Iimodyuli zoKufumana idatha
- Isiguquli sedatha se-HART
Uthotho lwe-PHG-22TZ
Isishwankathelo
Isidluliseli sobushushu se-RTD singahlula kwaye siguqule isignali ye-thermal resistor (RTD) ibe sisignali ye-DC, esetyenziselwa ukuqhuba umthwalo. Uqwalaselo olukrelekrele lunokwenzeka, kwaye uluhlu lokwenyani lokumelana nobushushu lunokubekwa ngesoftware yekhompyutha. Inomsebenzi we-alamu yokudibanisa kunye nomsebenzi we-alamu ongaphandle komgangatho.
Le mveliso kufuneka inikwe amandla ngokwahlukeneyo, kwaye umbane, i-input kunye ne-output terminals ziyahlulwa.
| Igalelo | |
| Isignali yokufaka | Imiqondiso emibini ye-thermistor ye-wire okanye emithathu (jonga "Uhlobo lweSignali yokufaka kunye neTheyibhile yoLuhlu" ngeenkcukacha) |
| Uqhagamshelo lokufaka | "I-alamu ephantsi" emiselweyo ingatshintshwa ibe "yi-alamu ephezulu" ngesoftware yoqwalaselo |
| Uluhlu lwesignali | Uluhlu lokulinganisa oluhambelanayo lokumelana nobushushu |
| Uluhlu lokulinganisa | Abasebenzisi bazenzela uqwalaselo lwabo xa beodola, baze balubonise kwinombolo yomsila okanye ngenye indlela. |
| Umsinga wovuyo | 800μA |
| Isiphumo: | |
| Isignali yesiphumo | Isignali yeDC (yangoku/i-voltage) |
| Umthamo womthwalo | Ukumelana nomthwalo wangoku ≤500Ω (okunokwenziwa ngokwezifiso) Ukumelana nomthwalo weVoltha
|
| Iiparameter ezisisiseko: | |
| I-voltage yokubonelela | 20-35VDC |
| Ukutya umbane | Imveliso yangoku |
| Isalathisi se-LED | Luhlaza: Isalathisi samandla isibane esityheli se-alamu yomgama ophantsi sivuliwe, isibane esibomvu se-alamu yomgama ophezulu sivuliwe |
| Ukuchaneka kwemveliso | Nceda ujonge "Uhlobo lweSignali yoNgeniso kunye neTheyibhile yoLuhlu" ukuze ufumane iinkcukacha |
| Ixesha lokuphendula | Ukufikelela kwi-90% yexabiso lokugqibela ngaphakathi kwe-300ms |
| Ukushukuma kobushushu | 0.005%FS/℃ |
| Iiparamitha zobushushu | Ubushushu obusebenzayo: -20℃~+60℃, ubushushu bokugcina:-40℃~+80℃ |
| Ubuntu bezizalwane | 10% ~ 95% RH akukho ukufuma |
| Amandla e-dielectric | ≥2000VAC/min (phakathi kokufaka/ukukhupha/umbane) |
| Ukumelana nobushushu | 100MΩ(500VDC)(phakathi kokufaka/ukukhupha/umbane) |
| Ukuhambelana kwe-electromagnetic | GB/T 18268(IEC 61326-1) |
| I-MTBF | 800000h |
| Iimfuno zentambo | Inxalenye enqamlezileyo ≥ 0.5mm²; Amandla okukhusela ≥ 500V |
| Izixhobo zasentsimini ezisebenzayo | Iithermistha ezimbini okanye ezintathu zentambo G53, Cu50, Pt100, Pt1000, Ni1000 |
Qaphela: 1. Umsebenzi we-power rail ngumsebenzi onganyanzelekanga, kwaye abasebenzisi kufuneka bachaze indlela yokubonelela ngombane xa bebeka iodolo. Ukukhethwa kwezihlanganisi ze-power rail kungabhekisa kwiphepha lama-89 le-"Annex" 2. Xa ufaka i-RTD yentambo ezintathu, kuyimfuneko ukuqinisekisa ukuba intambo ezintathu zilingana ngobude kangangoko kunokwenzeka. 3. Xa ufaka i-RTD yentambo ezimbini, iziphelo zokhuseleko 5 kunye no-6(2 kunye no-3) kufuneka zikhawuleziswe.
| Uhlobo lwesignali yokufaka kunye netafile yoluhlu | ||||
| Ikhowudi | Imodeli ye-RTD | Uluhlu lokulinganisa | Uluhlu oluncinci | Ukuchaneka kokuguqulwa |
| 1 | G53 | -50～150℃ | 20℃ | 0.2℃/0.1% |
| 2 | I-Cu50 | -50～150℃ | 20℃ | 0.2℃/0.1% |
| 4 | I-Pt100 | -200～850℃ | 20℃ | 0.2℃/0.1% |
| 6 | I-Pt1000 | -200～850℃ | 20℃ | 0.2℃/0.1% |
| 7 | I-Ni1000 | -60～250℃ | 20℃ | 0.2℃/0.1% |
Umzekelo: ii-input ezi-2 kunye nee-output ezi-2, ii-channels ezi-2 ze-thermal resistor Pt100 input, ii-channels ezi-2Imveliso ye-4~20mA, umbane we-24V, imodeli yi-PHG-22TZ-4141
I-PHD-11TC-33A-23
I-PHG-22TZ