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Analog-Signal Data Acquisition in Industrial Automation Systems


关键词: 4-20mA, 0-10V, +/-10V, 0-5V, +/-5V, multiranging adc, analog to digital, analog digital, converters, programmable logic controllers, plc, overranging, fault 


Abstract: Industrial control systems continue to employ standard analog signals for transmitting data between the process and the control equipment. Robust, 4-to-20mA current-loop signals that are easily transmitted over several thousand feet, ±5 and ±10V signals are also very common in industrial systems. 


 Analog-Signal Data Acquisition in Industrial Automation Systems.pdf