{"id":23756,"date":"2026-10-12T09:52:23","date_gmt":"2026-10-12T09:52:23","guid":{"rendered":"https:\/\/plcsupplyspot.com\/?post_type=product&p=23756"},"modified":"2026-10-12T10:05:56","modified_gmt":"2026-10-12T10:05:56","slug":"eaton-mtl1145","status":"publish","type":"product","link":"https:\/\/plcsupplyspot.com\/lt\/automatikos-komponentai\/eaton-mtl1145\/","title":{"rendered":"EATON MTL1145\u00a0\u00a0"},"content":{"rendered":"

Eaton MTL1145 yra kompakti\u0161kas MTL1000 serijos signal\u0173 kondicionavimo modulis, skirtas pramonini\u0173 4-20mA analogini\u0173 signal\u0173 izoliavimui ir atkartojimui. \u012erenginys turi vien\u0105 kanal\u0105 su visi\u0161kai izoliuotu i\u0161\u0117jimu ir gali b\u016bti naudojamas tiek analogini\u0173 i\u0161\u0117jim\u0173, tiek analogini\u0173 \u012f\u0117jim\u0173 sistemose.<\/p>\n

Veikiant Current Source re\u017eimu, MTL1145 priima 4-20mA i\u0161\u0117jimo signal\u0105, elektri\u0161kai j\u012f izoliuoja ir pakartoja i\u0161\u0117jimo pus\u0117je. Modulis maitinamas i\u0161 originalios analoginio signalo srov\u0117s kilpos, tod\u0117l nereikia atskiro modulio maitinimo \u0161altinio.<\/p>\n

MTL1145 taip pat gali veikti Current Sink re\u017eimu. Tokiu atveju dvilaidis lauko si\u0173stuvas gali b\u016bti maitinamas per izoliatori\u0173 i\u0161 sistemos \u012f\u0117jimo. Didesnis matavimo tikslumas pasiekiamas naudojant Current Source re\u017eim\u0105.<\/p>\n

Modulis palaiko i\u0161pl\u0117st\u0105 0-22mA \u012f\u0117jimo ir i\u0161\u0117jimo diapazon\u0105, tod\u0117l turi pakankam\u0105 vir\u0161utin\u0119 matavimo atsarg\u0105 standartin\u0117ms 4-20mA pramonin\u0117ms signal\u0173 kilpoms. Reakcijos laikas yra apie 5 ms.<\/p>\n

Funkcin\u0117 elektrin\u0117 izoliacija tarp atitinkam\u0173 grandini\u0173 siekia 250V AC arba DC, o gamykloje izoliacija testuojama 1100V AC \u012ftampa. Maksimal\u016bs vidiniai galios nuostoliai yra ma\u017eesni nei 0,16W.<\/p>\n

Korpuso plotis yra tik 6,2 mm, o modulis skirtas montuoti ant DIN b\u0117gelio, tod\u0117l valdymo spintoje u\u017eima labai ma\u017eai vietos.<\/p>\n

Svarbu pa\u017eym\u0117ti, kad MTL1145 nepalaiko HART komunikacijos perdavimo, tod\u0117l jis pirmiausia skirtas standartini\u0173 analogini\u0173 srov\u0117s signal\u0173 izoliavimui.<\/p>\n","protected":false},"excerpt":{"rendered":"

Eaton MTL1145 yra vieno kanalo nuo srov\u0117s kilpos maitinamas srov\u0117s signalo kartotuvas, skirtas 4-20mA analoginiams signalams izoliuoti ir atkartoti. Jis palaiko srov\u0117s \u0161altinio ir srov\u0117s imtuvo veikimo re\u017eimus, turi izoliuot\u0105 i\u0161\u0117jim\u0105 ir nereikalauja atskiro Power-Bus maitinimo.<\/p>\n

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