Yokogawa AAV141 Analog Input Module

The Yokogawa AAV141 is a versatile analog input module designed to efficiently handle a variety of input signals. With 16 non-isolated input channels, this module supports 1 to 5 V voltage signals, making it ideal for numerous industrial applications.

Key Features and Technical Specifications

The Yokogawa AAV141 provides precise data acquisition with high accuracy and exceptional performance. Below is a detailed list of its specifications:

Technical Specifications

Specification	Details
Manufacturer	Yokogawa
Model	AAV141
Product Type	Analog Input Module
Input Channels	16 non-isolated channels
Input Signal Range	1 to 5 V (DC)
Accuracy	±0.1% of full scale (FS)
Input Impedance	1 MΩ (minimum)
Data Acquisition Rate	1 second update rate
Operating Temperature Range	-10°C to +60°C (14°F to 140°F)
Storage Temperature Range	-20°C to +70°C (-4°F to 158°F)
Current Consumption	70 mA maximum (at 5 V DC)
Power Supply Voltage	5 V DC ±5%
Dimensions	130 mm x 100 mm x 40 mm (5.12 x 3.94 x 1.57 inches)
Weight	0.25 kg (0.55 lbs)
Mounting	DIN Rail or panel mounting
Signal Input Type	Differential input

Product Description

The Yokogawa AAV141 is designed for seamless integration in industrial automation systems that require high-precision analog signal monitoring. It supports a voltage range from 1 to 5 V, ideal for applications needing accurate and reliable signal processing.

Equipped with 16 non-isolated channels, the module provides excellent flexibility and can be easily configured to meet specific operational needs. The input impedance of 1 MΩ ensures minimal signal loss and high integrity during data acquisition. Furthermore, the module offers a ±0.1% accuracy, ensuring that the measurements are precise and dependable.

Enhanced Flexibility for Industrial Applications

The Yokogawa AAV141 features a 1-second data acquisition rate, which allows it to deliver regular and consistent updates. With an operating temperature range of -10°C to +60°C, the module suits both indoor and outdoor installations. Additionally, it supports a wide range of industrial environments, thanks to its robust build and ability to withstand temperature fluctuations.

Thanks to its non-isolated design, the module simplifies wiring, reducing installation time and potential errors. The compact dimensions of 130 mm x 100 mm x 40 mm make it easy to install in various control systems. Moreover, the Yokogawa AAV141 consumes only 70 mA of current at 5 V DC, optimizing power efficiency in your system.

Applications

The Yokogawa AAV141 is well-suited for a broad range of applications, such as:

Process Automation: Perfect for measuring voltage signals in automated control systems.
Energy Management: Ideal for monitoring power levels in energy control applications.
HVAC Systems: Used to control and measure systems in heating, ventilation, and air conditioning.
Manufacturing: Assists in industrial machinery and equipment monitoring where accurate analog signals are necessary.

Conclusion

The Yokogawa AAV141 Analog Input Module is a powerful and flexible solution for acquiring 16 non-isolated analog signals. Whether you need to measure voltage or control industrial processes, the module delivers reliable and precise data acquisition to ensure your system operates efficiently.