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The Yokogawa AAI141-S50/K4A00 is a high-performance analog input module designed to provide precise signal conversion for various industrial control applications. As part of the AAI series by Yokogawa, this module allows for seamless integration into process automation systems, making it a reliable choice for real-time data acquisition and conversion of analog signals into digital signals for processing.
This module is widely used in industrial automation systems, helping to monitor and control processes by measuring variables like temperature, pressure, and flow. It supports various input types and provides highly accurate signal processing, ensuring reliable performance in diverse operational conditions.
| Parameter | Value |
|---|---|
| Dimensions | 107.5 × 32.8 × 130 mm |
| Weight | 0.2 kg |
| Input Channels | 4 analog inputs |
| Input Type | Voltage (0-10V, ±10V), Current (4-20mA) |
| Signal Conversion | 16-bit resolution |
| Accuracy | ±0.1% of full scale |
| Protection Rating | IP20 |
| Operating Voltage | 24 VDC |
| Input Impedance | ≥1 MΩ |
| Operating Temperature | -20°C to +60°C |
Versatile Input Types: The AAI141-S50/K4A00 supports both voltage (0-10V, ±10V) and current (4-20mA) inputs, offering flexibility in signal acquisition from a variety of sensors and instruments.
High Precision: This module ensures highly accurate signal conversion with 16-bit resolution and an accuracy of ±0.1% of full scale, providing reliable data for control systems.
Wide Temperature Range: With an operating temperature range of -20°C to +60°C, it is suitable for use in various industrial environments, including those with extreme conditions.
Compact and Space-Efficient: Measuring just 107.5 × 32.8 × 130 mm, the module’s small form factor allows for installation in tight spaces without compromising on functionality.
Easy Integration: The module integrates seamlessly with Yokogawa’s automation systems, making it an ideal choice for enhancing operational efficiency and control.
The Yokogawa AAI141-S50/K4A00 analog input module is used in a wide range of industrial applications, such as:
Process Automation: Used to convert analog signals from sensors measuring process variables like temperature, pressure, and flow into digital signals for further processing.
Data Acquisition Systems: Employed in systems designed to collect and analyze real-time data, enabling better decision-making and operational efficiency.
Industrial Monitoring: The module is ideal for monitoring critical machinery and equipment, providing real-time data to detect any issues early, preventing costly downtime.
Control Systems: Essential in control systems for gathering accurate analog data that can be used to adjust processes and maintain optimal conditions.
Energy Management: Used to measure electrical parameters, such as current and voltage, to optimize energy consumption and improve the performance of industrial equipment.
High Precision and Accuracy: With 16-bit resolution and an accuracy of ±0.1% of full scale, the module ensures high-quality signal processing, contributing to reliable system performance.
Flexible and Versatile: It supports both voltage and current input types, allowing for use with a variety of sensors and systems across different industries.
Robust Performance in Harsh Environments: The module operates within a broad temperature range and has an IP20 protection rating, ensuring reliable performance even in tough industrial conditions.
Compact and Easy to Install: Its small size and light weight (0.2 kg) make it ideal for installations where space is limited, without compromising on performance.
Seamless Integration: The AAI141-S50/K4A00 is designed to integrate easily with Yokogawa’s control systems, ensuring efficient setup and smooth operation.
Brand: Yokogawa
Series: AAI (Analog Input Module)
| Model | Parameters | Description |
|---|---|---|
| AAI141-S50/K5A00 | 107.5 × 32.8 × 130 mm, 0.2 kg | Similar module with extended input range and higher resolution. |
| AAI143-S50/K4A00 | 107.5 × 32.8 × 130 mm, 0.2 kg | 8-channel version, ideal for applications with multiple inputs. |
| AAI142-S50/K4A00 | 107.5 × 32.8 × 130 mm, 0.2 kg | High-speed sampling for rapid data collection and processing. |
| AAI140-S50/K4A00 | 107.5 × 32.8 × 130 mm, 0.2 kg | Multifunctional module for broader input-output capabilities. |
| AAI141-S50/K6A00 | 107.5 × 32.8 × 130 mm, 0.2 kg | Offers additional features like advanced filtering options for critical applications. |
| Model | Parameters | Description |
|---|---|---|
| AAI141-H50 | 210 x 140 x 40 mm, 0.35 kg | High-performance version with extended input/output range |
| AAI141-H03 | 210 x 140 x 40 mm, 0.35 kg | Features optimized communication protocol for faster data transfer |
| AAI141-H00 | 210 x 140 x 40 mm, 0.35 kg | Standard version with reliable control for general industrial applications |
| AAI142-H50 | 210 x 140 x 40 mm, 0.35 kg | Designed for precision control with low latency and minimal interference |
| AAI142-H03 | 210 x 140 x 40 mm, 0.35 kg | Advanced version for high-demand automation systems with robust fault tolerance |
What types of input does the Yokogawa AAI141-S50/K4A00 support?
It supports both voltage (0-10V, ±10V) and current (4-20mA) inputs.
What is the operating temperature range for this module?
The module operates within a temperature range of -20°C to +60°C.
What is the accuracy of the AAI141-S50/K4A00 module?
The module has an accuracy of ±0.1% of full scale.
How many input channels does the AAI141-S50/K4A00 have?
This module features 4 analog input channels.
What is the weight of the AAI141-S50/K4A00 module?
The module weighs 0.2 kg.
What is the signal conversion resolution of the AAI141-S50/K4A00?
The module offers a 16-bit signal conversion resolution.
What protection rating does the AAI141-S50/K4A00 have?
It has an IP20 protection rating.
Can the AAI141-S50/K4A00 module be used in extreme environments?
Yes, the module operates reliably in harsh conditions, with a wide temperature range and IP20 rating.
What voltage does the AAI141-S50/K4A00 require for operation?
The module operates with a 24 VDC power supply.
How does the AAI141-S50/K4A00 help with process automation?
It converts analog signals from sensors into digital signals for real-time processing and control, improving system accuracy and efficiency.
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