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- 產(chǎn)品名稱(chēng)：LU-GK1134AYNNN,LU-GK1144AYN44,LU-GK1235CYNN4,開(kāi)關(guān)量信號(hào)隔離器
- 產(chǎn)品型號(hào)：LU-GK1134AYNNN,LU-GK1144AYN44,LU-GK1235CYNN4,
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簡(jiǎn)單介紹
LU-GK1134AYNNN,LU-GK1144AYN44,LU-GK1235CYNN4,開(kāi)關(guān)量信號(hào)隔離器
產(chǎn)品描述
LU-GK1134AYNNN,LU-GK1144AYN44,LU-GK1235CYNN4,開(kāi)關(guān)量信號(hào)隔離器
一、概述
LU-GK開(kāi)關(guān)量信號(hào)隔離器，適用于連接現(xiàn)場(chǎng)的開(kāi)關(guān)或接近開(kāi)關(guān)等，通過(guò)隔離，以繼電器觸電、晶體管電平信號(hào)等輸出方式傳送至控制系統(tǒng)或其它單元組合儀表。
該隔離器采用獨(dú)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
輸入類(lèi)型：開(kāi)關(guān)，NAMUR型符合DIN19234標(biāo)準(zhǔn)接近開(kāi)關(guān)
輸入供電：7~9V（開(kāi)路，1KΩ內(nèi)阻）
短路電流：約8mA
動(dòng)作特性：輸入電流>2.1mA或輸入電阻<2K，輸出閉合，黃色指示燈亮。
輸入電流<1.2mA或輸入電阻>10K，輸出開(kāi)路，黃色指示燈滅。
● 輸出
A.繼電器輸出：2A/30VDC或0.5A/125VAC
響應(yīng)時(shí)間：≤10ms
B.晶體管輸出：外部供電電壓≤40V
驅(qū)動(dòng)輸出電流：≤40mA
響應(yīng)時(shí)間：≤1ms
● 電源
電源電壓：20~35VDC
電源保護(hù)：反接保護(hù)、過(guò)壓過(guò)流保護(hù)
電流損耗：≤42mA（24V）
● 綜合技術(shù)參數(shù)
面板開(kāi)關(guān)功能：
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狀態(tài)
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通道1
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通道2
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K3
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K4
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K1
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K2
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ON
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有故障檢測(cè)
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邏輯
正向
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有故障檢測(cè)
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邏輯
正向
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OFF
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無(wú)故障檢測(cè)
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邏輯
反向
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無(wú)故障檢測(cè)
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邏輯
反向
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絕緣電阻：≥100MΩ
絕緣強(qiáng)度：1500VAC；1min
使用溫度：-20~+60℃
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