Yokogawa AAM11 Current/voltage input Module
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The Yokogawa AAM11 is a current/voltage input module, part of the Yokogawa Electric Corporation's CENTUM VP and CENTUM CS series of process control systems. It is designed to receive analog signals from field devices such as transmitters and sensors and convert them into digital signals for processing by the control system.
Description
The AAM11 is a single-channel module that can accept either a 4-20 mA current signal or a 0-10 V DC voltage signal. With a high accuracy of ±0.1% of reading and a wide input range, it is suitable for various applications. The module features several functionalities that enhance its ease of use and maintenance, including:
- Automatic input signal range selection
- Square root extraction
- Alarm output
- Fault detection
Technical Specifications
| Specification | Value |
|---|---|
| Input signal type | 4-20 mA DC, 0-10 V DC |
| Input accuracy | ±0.1% of reading |
| Input range | 4-20 mA: -10 to 30 mA DC; 0-10 V DC: -10 to 30 V DC |
| Output range | 0-4095 counts |
| Resolution | 16 bits |
| Data update period | 50 ms |
| Power consumption | 300 mA or less (5.0 V DC) |
| Operating temperature | -20 to 60 °C |
| Humidity | 10 to 90% RH (non-condensing) |
The Yokogawa AAM11 module's advanced features and robust specifications make it a reliable component for a variety of process control applications.