GE WESDAC D20ME 是通用電氣（GE）公司生產(chǎn)的**模擬量擴(kuò)展模塊**，通常用于工業(yè)自動(dòng)化和控制系統(tǒng)中。

該產(chǎn)品采用先進(jìn)的數(shù)字控制技術(shù)，具有高精度、高可靠性、高速度等特點(diǎn)，能夠滿足各種工業(yè)自動(dòng)化控制的需求。

It is an analog expansion module produced by General Electric (GE), commonly used in industrial automation and control systems.
This product adopts advanced digital control technology and has characteristics such as high precision, high reliability, and high speed, which can meet various industrial automation control needs.​