Overview
The 140AVI03000C is a Schneider Modicon Quantum automation platform analog input module, order code 140AVI03000C, providing 8 differential input channels with 16-bit resolution. It draws 2.2 W and mounts on a chassis in the Quantum rack, handling voltage and current signals across standard ranges.
Each of the 8 differential inputs accepts ±10 V, ±5 V, 0–10 V, 0–5 V, 0–20 mA, or 20 mA signals, resolved to 16 bits. A single-pole low-pass filter at 847 Hz ±20 % conditions the signal; update time is 10 ms per module. Accuracy is -0.03 % of full scale, linearity error ±0.008 %. The module detects broken wire on 4–20 mA loops and overtacking on 1–5 V inputs. Absolute maximum input is 50 V DC or 25 mA without damage. Addressing requires 9 input words in the Quantum backplane.
Applications
This analog input module fits Modicon Quantum racks in process control, motor control centers, and drive systems where multiple analog sensors — pressure transmitters, temperature probes, flow meters — need isolated differential measurement. Typical installations include water treatment, material handling, and packaging lines.
The 140AVI03000C carries UL 508, CSA C22.2 No 142, FM Class 1 Division 2, and cUL certifications, plus CE marking. It also lists California Proposition 65 compliance. No official end-of-life notice is recorded; the module remains a standard catalog item in the Modicon Quantum range.
