LU-G1211AY,LU-G1249BY,LU-G1296BY,LU-G1299CY,電壓電流信號隔離器、配電器

 LU-G1211AY,LU-G1249BY,LU-G1296BY,LU-G1299CY,電壓電流信號隔離器、配電器

一、概述

LU-G12一入二出模擬量電壓電流信號隔離器、配電器，適用于連接現(xiàn)場的二線制變送器、直流電壓源、直流電流源等，并將它們所產(chǎn)生的4~20mA/1~5V等模擬量信號隔離轉(zhuǎn)換后，分配成兩個通道傳送至控制系統(tǒng)或其它單元組合儀表。
該隔離器采用獨立直流電源供電，電源－輸入－輸出之間隔離。

二、技術(shù)參數(shù)

● 輸入

電流輸入：二線制變送器、4~20mA直流電流信號

輸入阻抗：100Ω

變送器配電能力：20mA時≥16V

極限電流輸入：24mA

電壓輸入：1~5V等直流電壓信號

輸入阻抗：1MΩ

● 輸出

電流輸出：4~20mA

負載電阻：≤600Ω

電壓輸出：1~5V

負載電阻：≥100KΩ

● 電源

電源電壓：20~35VDC

電源保護：反接保護、過壓過流保護

電流損耗：≤130mA（24V，600Ω負載）

● 綜合技術(shù)參數(shù)

精度：≤0.2%FS（常規(guī)）

溫漂：≤0.01%FS/℃

響應(yīng)時間：1ms達到最終值90%

上電穩(wěn)定時間：≤3s

絕緣電阻：≥100MΩ

絕緣強度：1500VAC；1min

使用溫度：-20~+60℃

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LU-G1243AY,LU-G1243BY,LU-G1243CY
LU-G1244AY,LU-G1244BY,LU-G1244CY
LU-G1245AY,LU-G1245BY,LU-G1245CY
LU-G1246AY,LU-G1246BY,LU-G1246CY
LU-G1247AY,LU-G1247BY,LU-G1247CY
LU-G1249AY,LU-G1249BY,LU-G1249CY
LU-G1251AY,LU-G1251BY,LU-G1251CY
LU-G1253AY,LU-G1253BY,LU-G1253CY
LU-G1254AY,LU-G1254BY,LU-G1254CY
LU-G1255AY,LU-G1255BY,LU-G1255CY
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LU-G1257AY,LU-G1257BY,LU-G1257CY
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LU-G1261AY,LU-G1261BY,LU-G1261CY
LU-G1263AY,LU-G1263BY,LU-G1263CY
LU-G1264AY,LU-G1264BY,LU-G1264CY
LU-G1265AY,LU-G1265BY,LU-G1265CY
LU-G1266AY,LU-G1266BY,LU-G1266CY
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LU-G1269AY,LU-G1269BY,LU-G1269CY
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LU-G1275AY,LU-G1275BY,LU-G1275CY
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