Honeywell 51303940-100 sklop sa dva ventilatora za ormar
Honeywell 51303940-100, takođe katalogizovan kao sklop 51303940 sa dva ventilatora za ormare, predstavlja namensku hardversku komponentu za hlađenje prinudnim strujanjem vazduha u sistemima ormara PM, APM i HPM.
Hardverske specifikacije
Parametar
Specifikacija
Model
51303940-100
Brend
Honeywell
Poreklo
SAD
Težina
Približno 4,5 lb (2,04 kg)
Dimenzije
12,0 in × 6,0 in × 5,0 in (30,5 cm × 15,2 cm × 12,7 cm)
Radna temperatura
Standardni opseg za kontrolne sobe
Potrošnja energije
100 mA (0,1 A)
Ulazni napon
115 VAC / 12 VDC
Frekvencija
50 / 60 Hz
Konfiguracija
Sklop sa dva ventilatora (dva duvaljke postavljena jedna pored druge)
Tip ležaja
Zatvoreni kuglični ležajevi
Tip strujanja vazduha
Hlađenje ormara prinudnim strujanjem vazduha
Kompatibilnost
Ormari PM, APM, HPM, UCN
Nadzor
Ugrađeni senzor brzine ventilatora i alarmno kolo
Protokol petlje 4-20 mA HART
Ovaj sklop se integriše sa Honeywell sistemima ormara, u kojima je protokol petlje 4-20 mA HART standard za procesnu instrumentaciju. Alarmno kolo ventilatora povezuje se sa čvorovima za nadzor ormara, omogućavajući izolaciju između kanala i obezbeđujući prenos signala brzine ventilatora bez smetnji. Principi kompenzacije hladnog spoja (CJC) primenjuju se u dizajnu alarmne ploče radi stabilizacije termičkih očitavanja tokom rada ormara.
Često postavljana pitanja
P: Da li sklop ventilatora podržava zamenu tokom rada? O: Ne, napajanje ormara mora biti isključeno pre uklanjanja ili ugradnje kako bi se sprečio prekid struje zadnje ploče.
P: Kakav je tipičan uticaj alarmnog kola na opterećenje zadnje ploče? O: Integrisana alarmna ploča troši minimalnu struju i projektovana je tako da tokom nominalnog rada ne prelazi 100 mA.
P: Da li je za kompatibilnost potrebna nadogradnja firmvera? O: Ne, sklop ventilatora radi kao isključivo hardverska komponenta i ne zahteva ažuriranja firmvera.
Smernice za ugradnju na terenu
Montirajte sklop sa dva ventilatora direktno na predviđene ventilacione otvore ormara pomoću standardnog pričvrsnog materijala.
Obezbedite pravilno uzemljenje ploče alarmnog kola na sabirnicu uzemljenja ormara da biste izbegli šum signala.
Sprovedite ožičenje napajanja odvojeno od kablova upravljačkih signala da biste smanjili elektromagnetne smetnje.
Proverite smer strujanja vazduha pre pričvršćivanja instalacije kako biste održali efikasnost hlađenja ormara.
Pregledajte zatvorene kuglične ležaje tokom ugradnje kako biste potvrdili mehaničku ispravnost.
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