Yokogawa AAI835-S00 Analog Input/Output Module

The Yokogawa AAI835-S00 is a versatile analog input/output (I/O) module designed for integration with CENTUM VP and CENTUM CS 3000 distributed control systems. This module provides reliable signal processing for critical industrial applications, such as temperature, pressure, flow, and level control. By incorporating four isolated analog input channels and four isolated output channels, the AAI835-S00 guarantees precise and noise-free operation. Therefore, it is ideal for industries requiring high reliability in challenging environments.

Key Specifications

Specification	Details
Model Number	AAI835-S00/K4A00
Module Type	Analog Input/Output Module
Input Channels	4 isolated analog inputs
Output Channels	4 isolated analog outputs
Signal Type	4-20 mA DC standard
Resolution	16-bit ADC for precise measurement
Accuracy	High precision for both input and output signals
Isolation	Channel-to-channel and channel-to-system isolation
Power Supply	24 V DC
Current Consumption	300 mA
Mounting Style	Rack-mounted within I/O system
Dimensions (W x H x D)	3.2 cm x 12.7 cm x 12.7 cm
Weight	0.3 kg
Operating Temperature	-20°C to +60°C
Humidity Range	5% to 95% RH, non-condensing

Features & Benefits

Flexible Input/Output Configurations: The AAI835-S00 supports 4 input and 4 output analog channels, making it suitable for various industrial applications. Additionally, the 16-bit resolution ensures precise data conversion.
High Precision and Accuracy: Thanks to its 16-bit ADC resolution, this module delivers exceptional measurement precision. As a result, it ensures consistent performance and reliable control of your industrial processes.
Electrical Isolation for Stability: Both channel-to-channel and channel-to-system isolation help prevent electrical noise, ensuring clean, stable signal processing. This feature is essential in environments with high electrical interference.
Easy Integration with Existing Systems: Designed to work with Yokogawa CENTUM VP and CENTUM CS 3000, the AAI835-S00 module integrates seamlessly, enhancing the efficiency and reliability of your control system.
Compact and Efficient Design: With its compact size (3.2 cm x 12.7 cm x 12.7 cm) and lightweight build (0.3 kg), this module fits perfectly within rack-mounted I/O systems, optimizing space without compromising performance.
Broad Environmental Compatibility: Operating in a wide temperature range from -20°C to +60°C, this module is ideal for many industrial applications. Furthermore, it operates effectively in environments with 5% to 95% relative humidity (non-condensing).

Applications

The Yokogawa AAI835-S00 module is suitable for several industrial control systems that require precise and reliable analog signal processing. Key applications include:

Process Control: It is used to monitor and control critical process variables such as pressure, temperature, flow, and level in industrial processes.
Automation Systems: The module integrates with Yokogawa CENTUM VP and CENTUM CS 3000 systems, making it a reliable choice for automating manufacturing processes.
Monitoring & Data Acquisition: With high accuracy and reliability, it ensures precise data acquisition and monitoring, supporting system optimization.