CANopen is rather prevalent in automation technology and has established itself as the standard for the control of electrical devices.
CANopen是在自动控制技术中普遍使用的一项协议，并作为电子器件控制的标准出版。
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All systems that work with these kinds of protocols can be expanded at any time with devices that 'understand' CANopen or UESP — completely independent of the manufacturer.