Schneider Electric 140AVI03000 Analog Input Module

The Schneider Electric 140AVI03000 is an eight-channel analog input module for Modicon Quantum (X80), providing isolated, bipolar signal acquisition across all inputs for robust, noise-resistant data capture in industrial control systems and plant-wide automation deployments. Each of its eight channels accepts mixed input types—current inputs in the 0-20 mA and 4-20 mA ranges, and voltage inputs up to ±10 V—allowing a single module to interface with multiple sensor types. The module is isolated from the backplane and field wiring, improving immunity to ground loops and electrical noise, and it integrates with Quantum controllers to feed precise analog measurements into control logic across PLC programs. Schneider Electric lists 140AVI03000 as discontinued, with BMXAMI0810 presented as the replacement for new installations and retrofits in X80/Quantum systems. Common applications include monitoring process variables via bipolar signals and current/voltage inputs in industrial automation, where accurate multi-range analog input is required.