英產歐陸DCS自動控制系統T2550-T2550/D40/NONE
英產歐陸DCS自動控制系統T2550-T2550/D40/NONE
產品價格:¥10(人民幣)
  • 規格:完善
  • 發貨地:上海
  • 品牌:
  • 最小起訂量:1個
  • 誠信商家
    會員級別:金牌會員
    認證類型:企業認證
    企業證件:通過認證

    商鋪名稱:上海秉佳機電設備有限公司

    聯系人:劉義芳(小姐)

    聯系手機:

    固定電話:

    企業郵箱:shbingjia@163.com

    聯系地址:上海市曹安公路2698號

    郵編:201803

    聯系我時,請說是在線纜網上看到的,謝謝!

    商品詳情

      英產歐陸DCS自動控制系統T2550-T2550/D40/NONE

      T2550 AI 通道

      T2550常用模件類型
      - AI2二通道模擬量輸入卡,可冗余或單重配置
      - AI3三通道模擬量輸入卡,可冗余或單重配置
      - AI4四通道模擬量輸入卡,可冗余或單重配置

      AI2 analogue input - 2 channel
      This analogue input module is used to monitor analogue signals from a wide range of plant sensors, The mA and TC inputs each require the appropriate Thermal Unit. The second channel of the A12 has a special high impedance range for use with the zirconia probe inputs.
       

      No of channels: 2
      Input types: TC, RTD, Volts, mA, mV, Potentiometer, Pyrometer, Zirconia probe
      mV range: -150mV to +150mV at input impedance >100MΩ
      mA range: -22mA to +22mA with 5Ω burden in the terminal unit
      Volts range: -10.2V to +10.2V at input impedance 303kΩ
      RTD support: Support for 2, 3 and 4 wire resistance thermometer devices
      Ohms range: 0 to 600Ω 3- or 4-wire lead compensation
      Hi Ohms range: 0 to 5kΩ 3- or 4-wire lead compensation
      Pot range: 5% to 95% ‘rotation’ of 100Ω to 5kΩ pot


      AI3 analogue input - 3 channel
      Provides three isolated current input channels specifically designed to meet the requirements of modern two wire transmitters. Each channel has its own isolated 24V supply for 3-wire transmitter excitation. Each channel is protected against short circuit (with 24V dc supply on) and utilises a sophisticated trip and try system where the module senses over current and cuts the power, after a period the circuit checks for continued circuit malfunction. The module can be optionally fitted with disconnects to allow isolation of an individual input to allow work on the loop to continue safely.
       

      No of channels: 3

      Input range: -28mA to +28mA

      AI4 analogue input - 4 channel
      This analogue input module is used to monitor analogue signals from a wide range of plant sensors. The mA and TC inputs each require the appropriate Terminal Unit.
       

      No of channels: 4
      Input types: TC, mV, mA, Pyrometer
      mV range: -150 - +150mV at input impedance >100MΩ
      mA range: -22 - +22mA with 5Ω burden in the terminal unit

      英產歐陸DCS自動控制系統T2550-T2550/D40/NONE

      上海秉佳機電設備有限公司

      聯系人:劉義芳QQ: 2268922119

      電話:021-69016276 傳真:021-33250143

      公司網址:http://www.shbingjia.com/ shbingjia@163.com

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