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- 产品名称：LU-G1211AY,LU-G1249BY,LU-G1296BY,LU-G1299CY,电压电流信号隔离器、配电器
- 产品型号：LU-G1211AY,LU-G1249BY,LU-G1296BY,LU-G1299CY,
- 产品展商：其它品牌
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简单介绍
LU-G1211AY,LU-G1249BY,LU-G1296BY,LU-G1299CY,电压电流信号隔离器、配电器
产品描述
LU-G1211AY,LU-G1249BY,LU-G1296BY,LU-G1299CY,电压电流信号隔离器、配电器
一、概述
LU-G12一入二出模拟量电压电流信号隔离器、配电器，适用于连接现场的二线制变送器、直流电压源、直流电流源等，并将它们所产生的4~20mA/1~5V等模拟量信号隔离转换后，分配成两个通道传送至控制系统或其它单元组合仪表。
该隔离器采用独立直流电源供电，电源－输入－输出之间隔离。
二、技术参数
● 输入
电流输入：二线制变送器、4~20mA直流电流信号
输入阻抗：100Ω
变送器配电能力：20mA时≥16V
极限电流输入：24mA
电压输入：1~5V等直流电压信号
输入阻抗：1MΩ
● 输出
电流输出：4~20mA
负载电阻：≤600Ω
电压输出：1~5V
负载电阻：≥100KΩ
● 电源
电源电压：20~35VDC
电源保护：反接保护、过压过流保护
电流损耗：≤130mA（24V，600Ω负载）
● 综合技术参数
精度：≤0.2%FS（常规）
温漂：≤0.01%FS/℃
响应时间：1ms达到*终值90%
上电稳定时间：≤3s
绝缘电阻：≥100MΩ
绝缘强度：1500VAC；1min
使用温度：-20~+60℃
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