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The Schneider Electric 140DAI44000C is a robust 16-channel analog input module designed for integration into the Modicon Premium I/O system. This high-performance module is specifically engineered for industrial automation applications that require the precise acquisition and conversion of analog signals. The 140DAI44000C supports both voltage (0-10 VDC) and current (4-20 mA) inputs, making it versatile for a wide range of industrial sensors. With 12-bit resolution and ±0.5% accuracy, it ensures reliable and high-precision data collection for real-time process control, monitoring, and optimization.

Technical Specifications

Feature	Description
Model Number	140DAI44000C
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

For seamless system integration and I/O expansion, consider the following complementary 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 range is known for its reliability and performance. Other popular models include:

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 140DAI44000C Analog Input Module is well-suited for a broad range of industrial applications where accurate, real-time analog data collection is critical. Common applications include:

Automated Manufacturing: Monitoring and controlling production processes through sensors measuring temperature, pressure, and flow.
Energy Management: Real-time monitoring of electrical variables such as voltage, current, and power to optimize energy consumption.
Water and Wastewater Treatment: Monitoring and controlling pH, pressure, and flow rates to ensure efficient operation of treatment plants.
Building Automation: Managing HVAC, lighting, and environmental sensors for improved energy efficiency in smart buildings.
Oil & Gas: Collecting data from field sensors such as pressure, temperature, and flow, essential for safe and effective operation in remote locations.

Advantages

The 140DAI44000C module offers several distinct advantages, making it ideal for a wide range of industrial applications:

High Precision and Reliability: With 12-bit resolution and ±0.5% accuracy, the module ensures precise and reliable analog-to-digital conversion for critical processes.
16 Input Channels: The module provides 16 input channels, allowing it to handle more signals simultaneously, making it suitable for complex systems.
Flexible Input Options: Capable of processing both voltage (0-10 VDC) and current (4-20 mA) signals, it supports a wide variety of industrial sensors.
Compact and Durable: Despite its high performance, the module has a compact form factor and is designed to withstand harsh industrial conditions.
Seamless Integration: The module integrates smoothly with Schneider Electric’s Modicon Premium automation systems, enabling fast deployment and configuration.
Wide Operating Range: The module operates in a wide temperature range of 0°C to 55°C, making it suitable for both indoor and outdoor applications.

Technical FAQs

What input types are supported by the 140DAI44000C?
The module supports both voltage (0-10 VDC) and current (4-20 mA) inputs, providing flexibility for a range of sensor types.
How many input channels does the 140DAI44000C offer?
The module provides 16 input channels, allowing for the simultaneous collection of data from multiple sensors.
What is the resolution of the 140DAI44000C?
The module has a 12-bit resolution, ensuring high-precision analog-to-digital conversion for your sensor signals.
What is the accuracy of the 140DAI44000C?
The module offers an accuracy of ±0.5% of full scale, which is ideal for applications where precise measurements are crucial.
Can the 140DAI44000C be used for temperature sensing?
Yes, the module can be used with temperature sensors that provide either voltage or current output, making it perfect for monitoring temperature in industrial processes.
What is the operating temperature range of the 140DAI44000C?
The module operates within an ambient temperature range of 0°C to 55°C, making it suitable for a variety of environments.
What certifications does the 140DAI44000C hold?
The module is CE, UL, CSA, and IECEx certified, ensuring it meets international safety and quality standards.
What is the weight of the 140DAI44000C?
The module weighs 0.55 kg (approximately 1.21 lbs), making it easy to install and integrate into your control system.
Can the 140DAI44000C be used in hazardous environments?
Yes, the IECEx certification ensures that the module is suitable for use in potentially hazardous environments, such as oil and gas facilities.
How does the 140DAI44000C compare to other Schneider Electric analog input modules?
The 140DAI44000C offers 16 input channels and supports both voltage and current inputs, making it more versatile and suitable for larger, more complex systems compared to other modules with fewer inputs.