Product Overview

The Schneider 140ACI04000 is an Analog Input Module designed for use within Schneider Electric’s Modicon Premium PLC series. It is a high-performance module built to handle 4 analog input channels with the capability to interface with both voltage and current signals. This module provides precise and reliable monitoring for a wide range of industrial sensors and process control applications.

The 140ACI04000 module supports input signals such as voltage (0-10V) and current (4-20mA), allowing users to integrate it seamlessly into various automation systems. Whether you’re measuring temperature, pressure, flow, or level, the module is designed to handle the diverse needs of modern industrial applications.

This product is ideal for industries such as chemical processing, oil and gas, water treatment, and manufacturing automation, where high-accuracy analog measurements are essential for controlling and optimizing processes. The module features high resolution for both voltage and current inputs, ensuring accurate and stable measurements for real-time process control.

Key Features

• 4 Analog Inputs: The module offers 4 input channels, enabling the simultaneous measurement of multiple analog signals.
• Voltage and Current Input Support: It supports both voltage (0-10V) and current (4-20mA) signals, making it highly versatile for different types of field devices and applications.
• High-Resolution Analog Inputs: Each input channel provides 12-bit resolution, ensuring precise measurements of the analog signals.
• Signal Conditioning: Built-in signal conditioning ensures that the input signals are filtered and processed to enhance accuracy.
• Fast Signal Processing: Capable of processing analog signals in real-time, providing quick feedback to ensure stable and responsive control.
• Compact and Modular Design: Designed to fit in Modicon Premium I/O racks, allowing for easy installation and integration into existing control systems.
• DIN Rail Mounting: The module can be mounted on DIN rails, offering a simple and organized way to install and maintain the module in industrial environments.
• Wide Operating Temperature Range: Designed to function reliably within a wide temperature range, from -20°C to 60°C, making it suitable for both standard and harsh environments.

Applications

The Schneider 140ACI04000 is widely used in industrial applications that require accurate monitoring and control of analog signals. Some typical applications include:

• Process Control: In industries like chemical processing, oil and gas, and pharmaceuticals, where accurate measurements of parameters such as pressure, temperature, and flow are essential for controlling the process.
• Energy Management: In energy distribution systems, where it is important to monitor voltage and current to maintain system efficiency and ensure safety.
• Building Automation: Used to monitor and control HVAC systems, lighting, and other critical systems that rely on analog signals.
• Manufacturing Automation: Employed in manufacturing systems where precise control over analog variables is necessary for maintaining optimal performance and product quality.
• Water Treatment: For monitoring pH levels, flow rates, and other critical variables that ensure the effective treatment of water and wastewater.

Technical Specifications

Detailed Product Features

1. 4 Analog Input Channels

The 140ACI04000 module provides 4 analog input channels, allowing for the simultaneous measurement of multiple analog signals. This capability is especially useful in applications where multiple process variables need to be monitored and controlled simultaneously.

2. Voltage and Current Signal Compatibility

The module supports both voltage (0-10V) and current (4-20mA) signals, making it compatible with a wide range of analog field devices, such as temperature sensors, pressure transmitters, and flow meters. This flexibility allows users to integrate the module into a variety of industrial systems with ease.

3. High-Resolution Inputs

Each input channel of the 140ACI04000 offers 12-bit resolution, providing highly accurate measurements of the analog signals. This high resolution is critical for ensuring precise control and monitoring of industrial processes.

4. Signal Conditioning for Enhanced Accuracy

The module is equipped with built-in signal conditioning circuits that improve the accuracy and reliability of the analog signals. These circuits filter out noise and compensate for signal degradation, ensuring stable and consistent measurements.

5. Real-Time Signal Processing

The module is capable of processing analog signals in real-time, allowing for rapid feedback and control of the connected devices. This feature ensures that the system responds quickly to changes in the process variables, maintaining system stability and performance.

6. Compact and Modular Design

The 140ACI04000 is designed to be compact and modular, making it easy to integrate into existing control systems. It is compatible with the Modicon Premium I/O racks, ensuring seamless integration and easy system expansion.

7. DIN Rail Mounting

The module is designed for DIN rail mounting, which simplifies installation and provides a clean, organized setup in the control panel. The modular design allows for easy maintenance and replacement of modules without disrupting the overall system.

8. Status LED Indicators

The 140ACI04000 features LED indicators that display the operational status of the module. These indicators provide valuable feedback to operators, helping to quickly identify issues and improve troubleshooting efficiency.

Benefits for Industrial Applications

1. Precise Monitoring and Control: The 4 analog input channels provide the ability to monitor multiple variables in real-time, ensuring precise control over critical processes such as temperature, pressure, and flow.

2. Signal Flexibility: The module’s compatibility with both voltage and current signals ensures that it can be used with a wide range of industrial sensors and actuators. This versatility makes it suitable for various applications across different industries.

3. High-Resolution Measurement: The 12-bit resolution on each input channel ensures high precision and reliability when monitoring analog signals, making the 140ACI04000 ideal for demanding industrial environments.

4. Enhanced Accuracy with Signal Conditioning: The built-in signal conditioning circuits filter noise and improve signal quality, providing more accurate and stable readings, even in environments with electrical interference.

5. Scalability: The modular design of the 140ACI04000 allows for easy expansion of the system, making it suitable for a wide range of applications, from small systems to large-scale industrial control systems.

6. Ease of Installation: The DIN rail mounting option simplifies installation and reduces the time required to integrate the module into existing systems. It also provides a neat, organized installation that facilitates maintenance.

7. Wide Operating Temperature Range: The module’s wide temperature range of -20°C to 60°C makes it suitable for use in a variety of industrial environments, from mild to more challenging conditions.