
Basic information
The Schneider Electric 140ACI05100SC is a 32-point analog current input module designed for use with the Modicon Quantum automation platform. Engineered for demanding industrial applications, this input module enables the accurate and reliable acquisition of analog current signals (typically 4–20 mA) from field devices such as transmitters, sensors, and other instrumentation. It offers high-density analog input in a single-slot form factor, optimizing space and integration for large-scale control systems.
As part of Schneider Electric's Modicon Quantum series, the 140ACI05100SC is known for its robust performance, flexible configuration options, and seamless integration into SCADA, DCS, and PLC environments. This module is commonly found in process automation, manufacturing, water treatment, energy, and chemical processing facilities where accurate analog signal acquisition is critical.
parameter
| Manufacturer | Schneider Electric |
| Series | Modicon Quantum |
| Part Number | 140ACI05100SC |
| Product Type | Input Module, 32 Point |
| Precision | 12-bit or 16-bit resolution |
| Accuracy | ±0.1% to ±0.2% of full scale |
| Channel-to-Channel Isolation | Typically 500V DC |
| Channel-to-Backplane Isolation | Typically 1500V DC |
| Operating Temperature | 0°C to 60°C |
| Storage Temperature | -40°C to 85°C |
| Mounting Type | DIN rail or panel mount |
| Relative Humidity | 5% to 95% non-condensing |
Schneider Electric 140ACI05100SC Overview

Customizable Input Configuration:
At the heart of the 140ACI05100SC lies its ability to quickly adapt to various input requirements. Whether it's current-only, voltage-only, or a combination of both, users can configure the module to suit their specific application needs. With four groups of eight channels, each independently configurable for different voltage or current ranges, precision control is at your fingertips.
Wide Range of Input Options:
The module supports various input options to accommodate diverse industrial setups. For current measurements, it offers ranges of 4-20 mA and 0-20 mA, while voltage measurements encompass ±10VDC, 0-10VDC, 0-5VDC, and 1-5VDC. Such versatility ensures compatibility with myriad sensors and devices, facilitating seamless integration into existing systems.
Flexible Data Output Formats:
With multiple data output formats, the 140ACI05100SC allows users to choose the most suitable format for their application requirements. Whether it's a 12-bit resolution for fine-grained precision or a signed 15-bit format for extended range, the module ensures accurate data transmission to the PLC. Additional formats, such as unsigned 16-bit and DVM (0 to 10000), further enhance compatibility and usability. Moreover, built-in input filter options (10Hz, 50Hz, 60Hz, 1kHz) allow for precise signal conditioning, minimizing noise and interference.
Comprehensive LED Indicators:
Navigating the status of the 140ACI05100SC is effortless, thanks to its comprehensive LED panel. The front panel features 35 LEDs providing real-time feedback on module status and channel activity. The Ready LED signifies successful self-test completion and module readiness for communication, while the Active LED indicates established BUS communication between the module and the rack. In case of any faults, the Fault LED provides immediate notification, with blink codes corresponding to specific error types, ensuring quick diagnosis and resolution. Individual Channel LEDs offer instant visibility into enabled channels and signal levels, further streamlining troubleshooting and maintenance processes.
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