FANUC IC693ALG220D Analog Input Module For IC693 PLC

The FANUC IC693ALG220D Analog Input Module provides 4 analog input channels for FANUC / GE Fanuc Series 90-30 PLCs, delivering precise, real-time signal acquisition from field devices across process control, manufacturing lines, and automated machinery. It accepts voltage signals (±10 V, 0–10 V) and current signals (4–20 mA), delivers 12-bit resolution with ±0.1% full-scale accuracy, and features high input impedance for voltage measurements plus channel-to-backplane isolation to protect the PLC and ensure stable readings. Update rate is typically 10 ms per channel, power is supplied via the PLC backplane, and installation is a rack-mount fit on a Series 90-30 baseplate, designed to operate in industrial environments at 0°C to 60°C. Common applications include temperature control, pressure monitoring, and flow measurement within process automation systems, and the module is commonly used for repair, retrofit, expansion, or replacement of PLC I/O modules in ongoing automation projects. Common replacements include FANUC IC693ALG221 Analog Input Module, FANUC IC694ALG223 Analog Input Module, and Siemens 6ES7331-7KF02-0AB0 Analog Input Module.