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The Schneider Electric 140DAI74000C is a high-performance 16-channel analog input module designed for use with the Modicon Premium I/O system. It offers versatile signal input options, supporting both voltage (0-10 VDC) and current (4-20 mA) inputs, making it ideal for a wide range of industrial sensors and applications. With 12-bit resolution and ±0.5% accuracy, the module provides precise and reliable data collection for real-time monitoring and control. Whether you are operating in automated manufacturing, energy management, or critical process control, the 140DAI74000C ensures that your system captures the data you need with accuracy and efficiency.

Technical Specifications

Feature	Description
Model Number	140DAI74000C
Module Type	Analog Input Module (16 Channels)
Input Voltage Range	0 to 10 VDC (or configurable to 4-20 mA)
Resolution	12 bits
Accuracy	±0.5% of full scale
Input Type	Voltage (0-10 VDC) or Current (4-20 mA)
Channel Count	16 Inputs
Mounting Style	Rack Mountable (for Modicon Premium system)
Dimensions (H x W x D)	4.3 x 5.1 x 2.4 inches (110 x 130 x 60 mm)
Weight	0.55 kg
Operating Temperature Range	0°C to 55°C
Humidity	10% to 95%, non-condensing
Certifications	CE, UL, CSA, IECEx
Status Indicators	LED indicators for power and communication

Recommended Related Models

To enhance your system integration and expand I/O functionality, consider these additional Schneider Electric models:

140CRA93100: Modicon Premium I/O Rack (16 slots)
140PRA93100: Modicon Premium Power Supply Module
140CPS11400: Modicon Ethernet Communication Processor
140DTA35300: Modicon Digital Output Module (16 points)
140DOA35300: Modicon Digital Output Module (32 points)

Popular Schneider Electric Models

Schneider Electric’s Modicon Premium series includes a range of high-performance modules and components. Some of the most popular models are:

140CPU67160: Modicon Premium CPU with 1.5MB memory
140CRA93110: Modicon Premium I/O Rack (32 slots)
140PRA93100: Modicon Premium Power Supply Module
140EHC02000: Modicon Analog I/O Module (8 input/8 output)
140NOA93100: Modicon Premium I/O Power Supply Module

Applications

The 140DAI74000C is designed for industrial applications requiring high-accuracy analog data acquisition. Typical use cases include:

Automated Manufacturing: Collecting real-time data from various sensors (temperature, pressure, flow) to optimize production and maintain system stability.
Energy Management: Monitoring and optimizing electrical parameters such as voltage, current, and power to reduce consumption and improve energy efficiency.
Water and Wastewater Treatment: Collecting data from sensors like pH meters, flow sensors, and chemical dosing systems to monitor and optimize water treatment processes.
Building Automation: Managing environmental conditions through sensors for temperature, humidity, and light to ensure energy efficiency and comfort in buildings.
Oil & Gas: Monitoring critical parameters such as pressure, temperature, and flow to maintain safety and efficiency in remote or hazardous environments.

Advantages

The 140DAI74000C offers several advantages that make it an excellent choice for industrial automation:

High Precision and Reliability: With 12-bit resolution and ±0.5% accuracy, the module delivers reliable and accurate analog-to-digital conversion.
16 Input Channels: The module provides 16 channels, enabling the simultaneous monitoring of multiple analog signals in large-scale systems.
Flexible Input Options: It supports both voltage (0-10 VDC) and current (4-20 mA) inputs, making it compatible with a wide range of industrial sensors.
Compact and Rugged Design: The module’s compact size and robust construction allow it to operate reliably in harsh industrial environments, with an operating temperature range from 0°C to 55°C.
Easy System Integration: The module integrates seamlessly with Schneider Electric’s Modicon Premium automation systems, allowing for quick configuration and deployment.
Continuous Monitoring: Equipped with LED indicators for power and communication status, the module provides real-time feedback on its operational health.

Technical FAQs

What input types are supported by the 140DAI74000C?
The module supports voltage (0-10 VDC) and current (4-20 mA) inputs, making it versatile for a variety of industrial sensors.
How many input channels does the 140DAI74000C offer?
The module has 16 input channels, enabling you to monitor multiple analog signals simultaneously.
What is the resolution of the 140DAI74000C?
The module offers a 12-bit resolution, ensuring high accuracy and precision in analog-to-digital conversion.
What is the accuracy of the 140DAI74000C?
The module has an accuracy of ±0.5% of full scale, ensuring precise measurement of analog signals.
Can the 140DAI74000C be used for temperature monitoring?
Yes, the module can be used with temperature sensors that provide voltage or current output, making it ideal for temperature monitoring applications.
What is the operating temperature range of the 140DAI74000C?
The module operates within an ambient temperature range of 0°C to 55°C, suitable for most industrial environments.
What certifications does the 140DAI74000C hold?
The module is certified with CE, UL, CSA, and IECEx certifications, ensuring it meets international safety and quality standards.
What is the weight of the 140DAI74000C?
The module weighs approximately 0.55 kg (1.21 lbs), which is lightweight and easy to integrate into your system.
Can the 140DAI74000C be used in hazardous environments?
Yes, the module has IECEx certification, making it suitable for use in hazardous environments, such as oil and gas facilities or areas with explosive atmospheres.
How does the 140DAI74000C compare to other Schneider Electric analog input modules?
The 140DAI74000C offers 16 input channels and supports both voltage and current inputs, making it a flexible and high-capacity module for complex industrial systems, compared to other models with fewer inputs.