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PHG-11NE-52/PHG-22NE-5252
模拟输入
产品类别
特色产品

PHG-11NE-52/PHG-22NE-5252

模拟输入信号隔离器(环路供电)


PHG-11NE-52系列 1个输入和1个输出
PHG-22NE-5252系列 2个输入和2个输出

输入:2线 4~20mA
输出:两线制 4~20mA

    概述

    配电信号隔离器,该电路从信号输出端获取电能,隔离并将输入端的两线 4~20mA 电流信号转换为输出端两线接口的 4~20mA 电流信号。

    本产品无需独立电源,输入输出相互隔离。

     

    1

     

    输入
    输入信号 两线 4~20mA
    配电电压 UL>Ue-RL×0.02-6
    输出
    输出信号 两线制,4~20mA
    信号电压 12~30VDC
    负载阻力 RL≤(Ui-6)/0.02
    基本参数
    输出精度 0.2%FS
    响应时间 10毫秒
    温度漂移 0.01%FS/°C
    温度参数 工作温度:-20℃ ~ +60℃
    储存温度:-40℃~+80℃
    相对湿度 相对湿度10%~95% 无冷凝
    绝缘强度 ≥1500VAC/分钟(输入/输出)
    绝缘电阻 100MΩ(500V 直流)(输入/输出之间)
    电磁兼容性 GB/T 18268 (IEC 61326-1)
    平均故障间隔时间 80000小时
    电线要求 横截面积≥0.5mm²;绝缘强度≥500V
    适用现场设备 两线制发射器



    phg-11ne-52-1phg-22ne-5252



    下载文件
    PHD-11TC-33A-23


    下载文件
    PHG-11NE-52 PHG-22NE-5252