Naznachenie:Promyshlennyy kommutator (Industrial Switch) otlichaetsya ot obychnogo ofisnogo povyshennoy zaschischennost'yu ot vlagi, pyli, gryazi, vibraciy. Ustroystva rabotayut v usloviyah elektromagnitnyh pomeh, skachkov napryazheniya, vysokih i nizkih temperatur i prochih neblagopriyatnyh faktorov okruzhayuschey sredy.Promyshlennye kommutatory serii NIS-3200 yavlyayutsya neupravlyaemymi kommutatorami nachal'nogo urovnya (Light) dlya raboty v lyuboy sfere zhiznedeyatel'nosti lyudey, gde trebuyutsya nadezhnost', proizvoditel'nost' i minimal'noe servisnoe obsluzhivanie po principu "postavil i zabyl". Ustroystva imeyut kompaktnye razmery, rezervnyy vhod pitaniya, releynyy kontakt avariynoy signalizacii, shirokiy diapazon rabochih temperatur ot -40 do +75°C i nevysokuyu stoimost', chto pozvolyaet ispol'zovat' ih dazhe v segmente byudzhetnyh domovyh Ethernet setey.Kommutatory imeyut imeyut razlichnye konfiguracii po kolichestvu portov: 5, 6, 8 ili 10. Mednye porty podderzhivayut polnyy i poludupleksnyy (Half/ Full duplex) rezhimy raboty, avtoopredelenie skorosti i tipa kabelya (Auto-MDIX). Opticheskie porty vypolneny v vide SFP slotov dlya ustanovki SFP moduley. Dal'nost' svyazi, tip i kolichestvo opticheskih volokon vliyayut na vybor tol'ko modeli ustanavlivaemogo SFP modulya, no ne modeli samogo kommutatora. Mozhno ispol'zovat' lyubye Industrial SFP moduli. Nalichie dvuh opticheskih Uplink portov pozvolyaet sozdavat' territorial'no raspredelennye sistemy s bol'shim kolichestvom vklyuchennyh v cep' kommutatorov.Ustroystva prednaznacheny dlya raboty v zhestkih temperaturnyh usloviyah (-40~+75°C). Korpus obladaet stepen'yu zaschity IP30 i predusmatrivaet vozmozhnost' krepleniya na DIN-reyku ili stenu. Dlya ulichnogo razmescheniya oborudovaniya neobhodimo ispol'zovat' metallicheskie, vandalozaschitnye montazhnye shkafy NSBox s krepleniem na stenu ili na ulichnyh stolbah i machtah. Pomimo kommutatora vnutri shkafa razmeschayutsya: opticheskiy kross, promyshlennye istochniki pitaniya (s akkumulyatorom ili bez akkumulyatora), grozozaschita, nagrevatel' s regulyatorom temperatury, razlichnye datchiki.Harakteristiki:NSGate NIS-3200-204PSG-62 - 2 10/100/1000M PoE 60W + 2 10/100/1000M PoE 30W + 2 100/1000M SFP, 44-56VDCInterfeysy:•Ethernet 10/100Base-TX ili 10/100/1000Base-T•Ethernet 100/1000Base-XSFP slotyPodderzhivaemye protokoly i funkcii:•Podderzhka IEEE 802.3/802.3u/802.3ab/802.3at•IEEE 802.3x Flow Control v rezhime Full duplex i Back Pressure v rezhime Half duplex•Podderzhka Autonegotiation & Auto-MDIX•Tablica MAC-adresov 1K, bufer paketov 1Mbit•Switch Fabric do 12Gbps, Jumbo Frame 9Kb•Podderzhka IEEE 802.3at/af (PoE auto detection)Obschie harakteristiki:•Svetodiodnye indikatory sostoyaniya•DIP-pereklyuchateli vybora rezhimov•Zaschita ot perenapryazheniya i obratnoy polyarnosti•Releynyy kontakt avariynoy signalizacii•Pitanie: 12 ~ 56VDC s rezervirovaniem•Vyhodnaya moschnost' na portah PoE: 30-60W/port•Rabochaya temperatura: -40°C ~ +75°C•Korpus: zaschita IP30, montazh na DIN-reyku, stenu•Garantiya: do 5 let