GE Fanuc | IC697ALG230 | Base Converter Module
Description
The GE Fanuc IC697ALG230 Base Converter Module is an analog input unit designed for the Series 90-30 platform, engineered to convert external analog signals into PLC-recognizable digital data. Featuring 8 differential input channels, each channel can be independently configured for either voltage or current input, supporting input ranges of ±10V or 4-20mA. Equipped with 14-bit resolution, the module delivers high measurement accuracy, which can be further enhanced via oversampling and averaging technology. Key functional highlights include user-customizable calibration for each channel, allowing tailored scaling to match specific application requirements, and built-in overload protection that shields the module from damage caused by transient and steady-state overvoltage conditions. The module eliminates the need for jumpers or DIP switches for configuration, and can be easily set up using Windows or MS-DOS software. It offers a fast update rate of 2.4-2.8 ms, and converts data into 2’s complement format for CPU processing or VME backplane access. It can also be paired with current expander modules in the Series 90-30 to form a complete analog subsystem, making it suitable for industrial automation applications requiring flexible, precise analog signal acquisition.