FANUC IC693ALG220J Analog Voltage Input Module

The FANUC IC693ALG220J Analog Voltage Input Module is a 4-channel voltage input module for FANUC / GE Fanuc Series 90-30 PLCs, delivering 12-bit resolution for precise signal acquisition across 0–10 V and ±10 V ranges. It provides high input impedance, channel-to-backplane isolation, and a typical update rate of 10 ms, and is powered via the PLC backplane. This rack-mount module mounts on a Series 90-30 baseplate and operates from 0°C to 60°C. In industrial environments, it is used to acquire and monitor voltage signals from field devices for applications in process control systems, temperature control, pressure monitoring, level measurement, and general process automation, ensuring stable data and seamless integration with PLC control platforms. Common replacements include FANUC IC693ALG220D, FANUC IC694ALG220, and Siemens 6ES7331-7KF02-0AB0.