GE FANUC IC693ALG223

The IC693ALG223 is an advanced analog current input module from GE Fanuc's PACSystems Series 90-30 RX3i lineup, featuring 16 channels designed for versatile configuration. Each channel can be set to operate within three selectable current ranges: 4 to 20 mA, 0 to 20 mA, or an enhanced 4 to 20 mA option that allows for open wire fault detection. This module supports user-defined low and high alarm limits for enhanced monitoring capabilities. The IC693ALG223 not only provides essential status reporting, including power supply status to the CPU, but also consumes 120 mA from the +5 VDC backplane bus and requires an additional 65 mA from a +24 VDC user-supplied current loop. It features a standard update rate of 6 ms, with isolation ratings of 250 VAC continuous or 1500 VAC for one minute. When scanning, channels are processed in serial order, and analog values are factory calibrated to ensure precise performance across the entire converter range. The module is compatible with any I/O slot containing a serial connector within the RX3i or Series 90-30 systems, although firmware upgrades are limited to RX3i racks. Additionally, built-in LED status indicators help with operational visibility and troubleshooting. The IC693ALG223 boasts an accuracy of 0.25 percent at 25 degrees Celsius, an input impedance of 250 Ohms, and a resolution of 4 microamps for the 4-20 mA range and 5 microamps for the 0-20 mA range, ensuring reliable and accurate data acquisition in industrial applications.