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The Schneider Electric 140DAI74000 is a 16-channel analog input module designed for integration into the Modicon Premium I/O system. It provides a high-performance solution for acquiring analog signals from various industrial sensors, such as temperature, pressure, flow, and level. Supporting both voltage (0-10 VDC) and current (4-20 mA) input types, the module ensures compatibility with a wide range of devices. With its 12-bit resolution and ±0.5% accuracy, the 140DAI74000 ensures reliable and precise data acquisition, making it ideal for applications that require real-time monitoring and control in manufacturing, energy management, water treatment, and other critical industries.

Technical Specifications

Feature	Description
Model Number	140DAI74000
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 complement your system and expand I/O capabilities, consider the following 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 offers reliable and scalable solutions for industrial automation. Some of the most 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 140DAI74000 Analog Input Module is perfect for applications that require accurate and continuous acquisition of analog sensor data. Key applications include:

Automated Manufacturing: Monitoring temperature, pressure, flow, and other process variables to ensure efficient and optimized production processes.
Energy Management: Collecting data on voltage, current, and power usage to optimize energy consumption in industrial environments.
Water and Wastewater Treatment: Ensuring the efficiency of water treatment processes by monitoring parameters like pH, flow, and chemical levels.
Building Automation: Monitoring temperature, humidity, and other environmental factors to optimize HVAC, lighting, and energy management in buildings.
Oil & Gas: Monitoring key parameters such as pressure, temperature, and flow rates in hazardous and remote locations to ensure safe and efficient operations.

Advantages

The 140DAI74000 provides numerous benefits, making it a top choice for demanding industrial applications:

High Precision and Reliability: With a 12-bit resolution and ±0.5% accuracy, the module ensures precise signal processing for critical control applications.
16 Input Channels: The module offers 16 input channels, making it ideal for large systems that require multiple sensors to be monitored simultaneously.
Flexible Input Options: Supporting both voltage (0-10 VDC) and current (4-20 mA) inputs, the module is compatible with a wide variety of sensors.
Compact and Durable Design: The module's compact size and rugged construction allow it to operate reliably in harsh industrial conditions with a wide operating temperature range of 0°C to 55°C.
Effortless Integration: Seamlessly integrates with Schneider Electric’s Modicon Premium series, allowing for easy expansion and integration into your automation system.
Efficient Status Monitoring: Equipped with LED indicators to provide continuous monitoring of power and communication status, ensuring operational reliability.

Technical FAQs

What input types does the 140DAI74000 support?
The module supports voltage (0-10 VDC) and current (4-20 mA) inputs, making it suitable for a wide range of industrial sensors.
How many input channels does the 140DAI74000 offer?
The module provides 16 input channels, ideal for monitoring multiple sensors simultaneously in large-scale systems.
What is the resolution of the 140DAI74000?
The module provides a 12-bit resolution, offering precise data collection for industrial applications.
What is the accuracy of the 140DAI74000?
The module offers ±0.5% accuracy, ensuring high precision and reliability for critical industrial processes.
Can the 140DAI74000 be used for temperature sensing?
Yes, the module can be used to interface with temperature sensors that output either voltage or current, making it perfect for temperature monitoring.
What is the operating temperature range of the 140DAI74000?
The module operates effectively within an ambient temperature range of 0°C to 55°C, suitable for most industrial environments.
What certifications does the 140DAI74000 have?
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 140DAI74000?
The module weighs approximately 0.55 kg (1.21 lbs), making it lightweight and easy to integrate into your system.
Can the 140DAI74000 be used in hazardous environments?
Yes, the module is IECEx certified, making it suitable for use in hazardous locations, such as oil and gas facilities.
How does the 140DAI74000 compare to other Schneider Electric analog input modules?
The 140DAI74000 offers 16 input channels and supports both voltage and current inputs, making it more versatile and ideal for larger automation systems compared to other Schneider Electric modules with fewer input channels.