Description
Description
Product Overview
The AAV144-S50 analog input module from Yokogawa is developed for reliable signal acquisition in distributed control and process automation environments. Designed for integration with the Centum VP control platform, this module supports stable monitoring of field instrumentation and process variables in continuous industrial operations.
Engineered for high accuracy and electrical isolation, the module processes multiple analog signal formats commonly used in industrial plants. Its robust hardware architecture allows dependable operation in demanding environments such as petrochemical facilities, power generation plants, water treatment systems, and manufacturing lines.
Key Features
- Supports multiple industrial analog input formats
- High precision signal conversion with stable long-term operation
- Electrical isolation between channels and system circuits
- Fast sampling response for real-time process monitoring
- Suitable for harsh industrial operating conditions
- Compatible with Yokogawa Centum VP distributed control systems
- DIN rail or rack-mounted system integration depending on cabinet configuration
Technical Specifications
| ParameterSpecification |
|
| Model |
AAV144-S50 |
| Manufacturer |
Yokogawa |
| Product Type |
Analog Input Module |
| System Compatibility |
Centum VP DCS |
| Supported Input Signals |
4-20 mA, 0-10 V, Thermocouple, RTD |
| Input Channels |
16 channels typical |
| Signal Resolution |
16-bit |
| Measurement Accuracy |
+/-0.1 percent full scale |
| Sampling Speed |
Up to 1000 samples per second per channel |
| Isolation Voltage |
1500 VAC channel-to-system isolation |
| Power Supply |
24 VDC nominal |
| Operating Temperature |
-20 C to +60 C |
| Storage Temperature |
-40 C to +85 C |
| Relative Humidity |
5 to 95 percent RH non-condensing |
| Mounting Method |
Rack installation |
| Communication Interface |
Internal DCS backplane connection |
| Diagnostic Functions |
Input status and module self-diagnostics |
Application Areas
The AAV144-S50 module is suitable for industrial automation systems requiring continuous analog signal monitoring and accurate process data acquisition.
Common applications include:
- Oil and gas processing systems
- Chemical production plants
- Thermal and renewable power facilities
- Water and wastewater treatment
- Pharmaceutical process control
- Factory automation and instrumentation systems
Operational Advantages
The module provides stable analog signal handling with high noise immunity and channel isolation. This helps reduce signal interference in complex control cabinets and improves measurement consistency across process loops.
Its compatibility with thermocouples and RTD sensors also enables direct temperature monitoring without requiring additional signal converters in many installations.
FAQ
What control system is compatible with the AAV144-S50 module?
The module is designed for Yokogawa Centum VP distributed control systems and related compatible DCS architectures.
Does the module support temperature sensor inputs?
Yes. The module supports thermocouple and RTD input signals in addition to standard current and voltage signals.
Can the module operate in high-temperature industrial environments?
Yes. The operating temperature range supports industrial installations from -20 C to +60 C.
Is channel isolation included?
Yes. The module provides 1500 VAC isolation between channels and the system to improve operational safety and signal reliability.Shopify Product Title.
