Kulowetsa kwa digito
- Bodi Yosungira Zinthu
- Zopinga Zachitetezo Zotalikirana
- Zosiyanitsa Zizindikiro
- Zipangizo Zoteteza Kwambiri
- Chitetezo Chotumizira
- Ma Module a I/O Opanda Luntha Okhazikika
- Zipata Zanzeru
- Ma Transceiver a Deta ya Zamalonda
- Zowunikira za Dew Point pa intaneti
- Ma Module Opezera Deta
- Chosinthira deta cha HART
PHD-11TF-28+
Chidule
Chotchinga chachitetezo chodzipatula chokhala ndi ntchito yoteteza mafunde a mafunde cha transistor output, chomwe chimalekanitsa ndikutumiza zizindikiro zolowera kuchokera ku switch contacts kapena ma switch apafupi m'malo oopsa kupita ku malo otetezeka ndi transistor yotulutsa kudzera mu chotchinga chachitetezo. Kuzindikira cholakwika cha mzere kumachitika kudzera mu LED pamwamba pa module. Chosinthira cha dial cha module chimagwiritsidwa ntchito kukhazikitsa zolowetsa ndi zotulutsa mkati mwa gawo kapena kulamulira kumbuyo, komanso kuyatsa kapena kuletsa ntchito yowonetsa cholakwika cha mzere. Chogulitsachi chimafuna magetsi odziyimira pawokha, okhala ndi magetsi odzipatula, ma input, ndi ma output terminals.
| Kulowetsa m'malo oopsa | |
| Chizindikiro cholowera | Sinthani ma contact/ma client switch |
| Mphamvu yamagetsi ya sensa | Pafupifupi 8V |
| Mafupipafupi olowera | ≤5kHz |
| Makhalidwe olowera/otulutsa: | |
| Patsamba lolowera lamakono | >2.1mA, mphamvu yotulutsa imatsekedwa, kusonyeza kuti ON; Pamene |
| Kusinthana kwa mphamvu pakati pa gawo lopindika ndi gawo lachizolowezi la zotuluka ec | Pamene chosinthira cha dial K1 chili pa "ON", transistor output ec ili mu gawo lopindika Pamene chosinthira cha dial K1 chili pa "OFF", chosinthira cha transistor ec chili mu gawo labwinobwino Pamene K2 ili pa "ON", circut idzasankha ntchito ya alamu yowonetsa kuwala kofiira kwa LFD |
| Zotsatira | |
| Chizindikiro chotulutsa | Transistor ndi alamu yotumizira (ngati mukufuna) |
| Kutha kuyendetsa | Mphamvu yotulutsa ≤20mA (1.2kΩ), mphamvu yamkati yapamwamba kwambiri 100mA, yokhala ndi chitetezo champhamvu chamagetsi afupikitsa |
| Zinthu zofunika pa chitetezo cha kutentha: | |
| Kutulutsa kwamadzina kwa ln (8/20μs) | 5kA ku |
| Kuteteza kwa Voltage Mulingo Wokwera (8/20μs): | 60V (mzere kupita ku mzere) |
| Kuteteza kwa Voltage Mulingo Wokwera (8/20μs): | 600V (mzere wopita pansi) |
| Malinga ndi miyezo | GB/T18802.21-2016 (yofanana ndi 1EC61643-21:2012) |
| Magawo oyambira | |
| Mphamvu yoperekera | 20~35VDC |
| Kugwiritsa ntchito mphamvu | |
| Chizindikiro cha LED | Chobiriwira: Chizindikiro cha mphamvu Wachikasu: Transistor yotulutsa ikugwira ntchito bwino Ofiira: Chizindikiro cha LFD, alamu yolakwika ya mzere |
| Magawo a kutentha | Kutentha kogwira ntchito: -20℃ ~ +60℃, Kutentha kosungirako: -40℃ ~ +80℃ |
| Chinyezi chocheperako | 10% ~ 95% RH palibe kuzizira |
| Mphamvu yotetezera kutentha | Pakati pa mbali yotetezeka mkati ndi mbali yotetezeka mkati (≥3000VAC/min); pakati pa magetsi ndi mbali yotetezeka mkati (≥1500VAC/min) |
| Kukana kutchinjiriza | ≥100MΩ (pakati pa zolowetsa/zotulutsa/magetsi) |
| Kugwirizana kwa maginito amagetsi | GB/T 18268 (IEC 61326-1) |
| MTBF | 80000h |
| Zofunikira pa waya | Gawo lopingasa ≥ 0.5mm²; Mphamvu yotetezera kutentha ≥ 500V |
| Zipangizo zogwirira ntchito kumunda | Zipangizo zakumunda monga zolumikizira zouma kapena zolowetsa zolumikizira za mtundu wa NAMUR zomwe zimagwirizana ndi muyezo wa DIN19234 |
Chidziwitso: Mphamvu ya njanji yamagetsi ndi ntchito yosankha.
Ogwiritsa ntchito ayenera kufotokoza momwe magetsi amagwirira ntchito akamayitanitsa.
Chonde onani chomangira patsamba 89.
Kuzindikira Cholakwika cha Mzere (LFD)
Ogwiritsa ntchito amatha kusankha mbali ya "ON" ya switch pamwamba pa module
kuti muyambitse ntchito yozindikira zolakwika ndikuwonetsa alamu kudzera mu
Kuwala kofiira kwa LED. Mphamvu yolowera pamalopo> 7mA, alamu yafupikitsa nthawi (SC);
Mphamvu yolowera pamalopo
Kulowetsa kolumikizana kumafuna ntchito yozindikira cholakwika (kusweka kwa waya, kufupika
circuit), chotsutsa cha 22k Ω chiyenera kulumikizidwa motsatizana mbali zonse ziwiri
ya switch, ndi chotsutsa cha 680 Ω chiyenera kulumikizidwa motsatizana (monga
zomwe zawonetsedwa mu chithunzi cha mawaya a switch contact II).
PHD-11TC-33A-23
PHD-11TF-28+