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Schneider Electric Modicon Quantum 140ACI04000 Analog Input Module

Schneider Electric Modicon Quantum Analog Input Module

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ManufacturerSchneider Electric

Part number140ACI04000

Analog Input Channels 16

Input Signal Ranges 0–20 mA, 0–25 mA, 4–20 mA

Accuracy ±0.125% of full scale

Power Dissipation 5 W

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Veteran-owned

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16 Analog Input Channels High Measurement Accuracy Optical Isolation Broken-Wire Detection Quantum System Compatibility Wide Environmental Tolerance

Product description

The Schneider Electric 140ACI04000 is a 16-channel analog input module designed for the Modicon Quantum automation platform. It converts industrial current-loop signals into high-resolution digital values, offering precise measurement across multiple current ranges, including 0–20 mA, 0–25 mA, and 4–20 mA. The module provides ±0.125% of full-scale accuracy and features broken-wire detection in 4–20 mA mode. It also includes optical isolation for safe operation and hot-swapping capabilities within Quantum racks.

This module is ideal for demanding automation applications requiring reliable process monitoring. Typical use cases include monitoring analog loop devices in industrial environments where accuracy, configurable signal ranges, and robust environmental tolerance are essential. The 140ACI04000 integrates seamlessly with Quantum systems and uses the 140XTS00200 removable terminal strip for simplified installation and maintenance.

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Technical specifications

Analog Input Channels	16
Input Signal Ranges	0–20 mA, 0–25 mA, 4–20 mA
Accuracy	±0.125% of full scale
Power Dissipation	5 W
Operating Temperature	0–60 °C
Isolation	Optically isolated from backplane
Module Coating Option	140ACI04000C (conformal coated)

Common applications

Process monitoring

Industrial automation

Data acquisition

PLC systems

Remote monitoring

Compatible systems

Modicon Quantum automation platform

Also known as

Modicon Quantum Analog Input Schneider 140ACI04000 Quantum I/O Module

Replaces / compatible with

The 140ACI04000 has been discontinued as of April 14, 2023, with end-of-service planned for December 31, 2030. It is compatible with Modicon Quantum automation platform components.

Technical note

Expert tip

Ensure the terminal strip compatibility (140XTS00200) and proper module coating (140ACI04000C) are considered for demanding environments.

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Frequently asked questions

What are the input signal ranges supported by the Schneider Electric 140ACI04000 module?

The Schneider Electric 140ACI04000 module supports multiple current loop ranges, specifically 0–20 mA, 0–25 mA, and 4–20 mA, providing flexibility for various industrial sensors and transmitters.