Igalelo leDijithali
- 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
I-PHD-22TF-2727
Isishwankathelo
Umqobo wokhuseleko ozimeleyo oneziphumo zokudlulisela i-switch input, ezihlukanisa kwaye zidlulise imiqondiso yokufaka evela kwii-switch contacts okanye ii-proximity switches kwiindawo ezinobungozi ukuya kwindawo yokhuseleko nge-output relay nge-safety barrier. Ukufunyanwa kwe-line fault kufezekiswa nge-LED phezulu kwimodyuli. I-dial switch yemodyuli isetyenziselwa ukuseta i-input kunye ne-output in-phase okanye reverse control, kunye nokuvumela okanye ukukhubaza umsebenzi we-alamu yokufumanisa i-line fault.
Le mveliso ifuna umbane ozimeleyo, kunye nombane ohlukeneyo, i-input, kunye nee-output terminals.
| Iinkcukacha | |
| Igalelo kwindawo enobungozi | |
| Isignali yokufaka | Tshintsha oonxibelelwano/iiswitshi zokusondela |
| I-voltage yokubonelela nge-sensor | Malunga ne-8V |
| Izinga lokutshintsha | |
| Iimpawu zokufaka/zokukhupha: | |
| Igalelo langoku kwindawo | >2.1mA, imveliso ivaliwe, ibonisa ukuba ivuliwe; |
| Xa | |
| Isiphumo sidla ngokuba "Sivuliwe"/"Sivaliwe" | Xa iswitshi yokudayela i-K1, i-K3 ikwicala elithi "ON", isiphumo se-relay "Sivalwe ngesiqhelo". |
| Ulawulo lokuguqulwa koqhagamshelwano | Xa iswitshi yokudayela i-K1, i-K3 ikwicala elithi "OFF", isiphumo se-relay "Sivuleka ngesiqhelo". |
| Xa iswitshi yokudayela i-K2、K4 ikwicala elithi "ON", isekethe ikhetha ukubonisa umsebenzi we-alamu ye-LFD yesibane esibomvu. | |
| Imveliso kwindawo ekhuselekileyo | |
| Isignali yesiphumo | Ireyiti |
| Umthamo woqhagamshelwano | 250VAC/2A, 30VDC/2A xa ithwalwa yimithwalo enganyangekiyo |
| Ixesha lokuphendula | 20ms |
| Iiparameter ezisisiseko | |
| I-voltage yokubonelela | 20~35VDC |
| Ukutya umbane | Umbane we-24V, xa ii-relay contacts zivala |
| Isalathisi se-LED | Oluhlaza: Isalathisi samandla |
| Mthubi: Ireyiti yokukhupha ikwimeko yokusebenza eqhelekileyo | |
| Bomvu: Isalathisi se-LFD, i-alamu yempazamo yomgca | |
| Iiparamitha zobushushu | Ubushushu bokusebenza: -20℃ ~ +60℃, |
| Ubushushu bokugcina: -40℃ ~ +80℃ | |
| Ubuntu bezizalwane | 10% ~ 95% RH akukho ukufuma |
| Amandla okuvala ubushushu | Phakathi kwecala elikhuselekileyo ngokwasemzimbeni kunye necala elikhuselekileyo ngokwasemzimbeni (≥3000VAC/min); phakathi kobonelelo lwamandla kunye necala elikhuselekileyo ngokwasemzimbeni (≥1500VAC/min) |
| Ukumelana nobushushu | ≥100MΩ (phakathi kokufaka/ukukhupha/umbane) |
| Ukuhambelana kwe-electromagnetic | Ngokwe-IEC 61326-1 (GB/T 18268), i-IEC 61326-3-1 |
| I-MTBF | 100000h |
| Iimfuno zentambo | Inxalenye enqamlezileyo ≥ 0.5mm²; Amandla okukhusela ≥ 500V |
| Izixhobo zasentsimini ezisebenzayo | Izixhobo zasentsimini ezifana nee-dry contacts okanye i-NAMUR type proximity switch inputs ezihambelana nomgangatho we-DIN19234 |
| Indawo yokufakela | Ifakwe kwindawo ekhuselekileyo, inokuqhagamshelwa kwizixhobo zokhuseleko zangaphakathi kwiindawo ezinobungozi ukuya kuthi ga kwiZone 0, IIC, Zone 20, kunye ne-IIIC. |
| Isatifikethi esikhuselekileyo ngokwendalo | |
| Isatifikethi sokhuseleko olusebenzayo | I-SIL3 ngokwemigangatho ye-IEC 61508 |
| Uphawu lobungqina bokuqhuma | [Ex ia Ga]lIC [Ex ia Da]lllC |
| Umgangatho omelana nokuqhuma | GB/T3836.1-2021 GB/T3836.4-2021 |
| IiTerminali 3-4,1-2 | Um:250V AC/DC Uo=10.5V DC lo=15mA |
| Po=39.4mW Co=1.7μF Lo=165mH | |
| Umbutho wesiqinisekiso | I-CQST (iZiko leSizwe laseTshayina lokuLawula kunye noVavanyo loMgangatho lweeMveliso zoMbane eziKhuselweyo zoQhushu) |
Qaphela: 1. I-PHD-12TF-277 ayibandakanyi icandelo lesi-2 lokufaka
2. Umbane wesitimela samandla ngumsebenzi onganyanzelekanga.
Abasebenzisi kufuneka bachaze imo yombane xa beodola.
Nceda ujonge isihlomelo esikwiphepha 89.
Ukufunyanwa kweMpazamo yoMgca (LFD)
Abasebenzisi banokukhetha icala elithi "ON" leswitshi phezulu kwimodyuli ukwenza umsebenzi wokufumanisa iimpazamo kunye nokubonisa i-alamu nge isibane se-LED esibomvu. Umbane wokufaka okwindawo>7mA, i-alamu yesekethe emfutshane (SC);
I-input current ekwindawo igalelo loqhagamshelwano lifuna umsebenzi wokufumanisa iimpazamo (ukuphuka kwentambo, ukufutshane isekethe), i-resistor ye-22k Ω kufuneka iqhagamshelwe ngaxeshanye kuzo zombini iziphelo yeswitshi, kunye ne-resistor ye-680 Ω kufuneka iqhagamshelwe kuthotho (njengoko kuboniswe kumzobo wocingo lweswitshi yoqhagamshelwano II).
I-PHD-11TC-33A-23
I-PHD-22TF-2727