Description
Description
Product Overview
The AAV144-S00 analog input module is a Yokogawa signal acquisition unit designed for distributed control system applications requiring stable and accurate analog data processing. The module is widely deployed in process automation environments where multiple field devices must be monitored continuously with high electrical isolation and fast response times.
Supporting several industrial voltage input ranges, the module integrates directly into Yokogawa DCS architectures and provides dependable measurement performance for process instrumentation, monitoring systems, and plant control networks.
Core Features
- 16 isolated analog input channels
- Compatible with Yokogawa distributed control systems
- Supports multiple voltage signal ranges
- High-speed signal refresh for real-time monitoring
- Electrical isolation for improved system protection
- Stable analog conversion with low temperature drift
- Compact lightweight module structure for cabinet integration
Technical Specifications
| ParameterSpecification |
|
| Model |
AAV144-S00 |
| Manufacturer |
Yokogawa |
| Product Type |
Analog Input Module |
| System Platform |
Yokogawa Centum DCS |
| Number of Input Channels |
16 isolated channels |
| Supported Input Ranges |
1 to 5 V, -10 to +10 V |
| Signal Configuration |
Selectable input configuration for channels 1 to 16 |
| Maximum Allowable Input Voltage |
+/-30 V |
| Isolation Strength |
1500 VAC for 1 minute between input and system |
| Input Resistance Power ON |
1 Mohm |
| Input Resistance Power OFF |
200 kohm |
| Typical Accuracy |
+/-4 mV |
| Maximum Accuracy Error |
+/-20 mV |
| Data Update Interval |
10 ms |
| Temperature Drift Typical |
+/-4 mV per 10 C |
| Temperature Drift Maximum |
+/-20 mV per 10 C |
| Power Consumption |
Max 500 mA at 5 VDC |
| Module Weight |
Approx. 0.2 kg |
| Mounting Type |
Rack-mounted DCS module |
| Diagnostic Functions |
Internal module monitoring and signal diagnostics |
Application Areas
The AAV144-S00 module is commonly used in industrial facilities that require continuous analog signal monitoring and integration with process control systems.
Typical industries include:
- Petrochemical processing
- Power generation
- Water treatment facilities
- Pharmaceutical manufacturing
- Pulp and paper production
- Factory process automation
Performance Characteristics
This module is designed for environments where signal reliability and channel isolation are critical. The isolated channel architecture helps reduce electrical interference between field devices and the control system.
Its 10 ms update cycle supports responsive process monitoring, making it suitable for dynamic applications involving rapid signal variation and continuous measurement tasks.
FAQ
What types of analog signals are supported by the AAV144-S00?
The module accepts voltage input ranges including 1 to 5 V and -10 to +10 V.
How many input channels are available?
The module provides 16 isolated analog input channels for simultaneous signal acquisition.
Is the module suitable for electrically noisy environments?
Yes. The module includes 1500 VAC isolation between the input side and system circuits to improve operational reliability in industrial installations.
Can the input configuration be customized?
Yes. Input signal settings can be configured individually across channels 1 through 16 depending on application requirements.
