GE Fanuc IC200ALG262

The IC200ALG262, a 15-bit differential current module from GE Fanuc's Versamax series, is designed to facilitate the integration of eight analog current inputs without requiring an external power source, as it draws power directly from the backplane supply. This module features a single group of eight differential input channels, delivering eight words of analog input data, with the intelligent processing handled by the CPU or Network Interface Unit (NIU). It supports both 4-20 mA and 0-20 mA input ranges, configurable via a jumper on the carrier terminal; an absence of the jumper defaults to the 4-20 mA range. The IC200ALG262 also includes critical diagnostic features, reporting loss of power faults for field-side circuits and open wire faults in the 4-20 mA mode. LED indicators provide visual confirmation of power status and operational integrity. For optimal performance, analog channel connections should be established using shielded twisted-pair cable, with grounding ideally at the source device or at the I/O module if necessary. This unit operates with a voltage range of -10 to +10 volts DC, ensuring a comprehensive response for various application requirements. With a power consumption of 200 mA from the +5V bus and an update rate of 7.5 ms, the IC200ALG262 is a reliable choice for precision analog input applications.