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Product Overview
The Yokogawa AAI141-S00 S2 Analog Input Module is a high-performance component designed for precise analog signal acquisition in Yokogawa’s CENTUM VP and ProSafe-RS control systems. It converts field analog signals into digital data for process monitoring and control, offering high accuracy and reliability critical in industrial automation. The module is designed to operate in demanding environments, supporting process plants with rigorous safety and operational requirements.
Key Features
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High accuracy analog input processing
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Compatible with Yokogawa CENTUM VP and ProSafe-RS systems
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Supports multiple analog input types including current and voltage
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Advanced filtering to minimize noise and interference
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Fault detection and diagnostic functions included
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Hot-swappable design for easy maintenance
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Compact and rugged design for harsh industrial environments
Technical Specifications
| Item | Specification |
|---|---|
| Product Type | Analog Input Module |
| Model Number | AAI141-S00 S2 |
| Manufacturer | Yokogawa Electric Corporation |
| Function | Converts analog field signals to digital data |
| Input Signal Types | 4–20 mA, 1–5 VDC, ±10 VDC |
| Number of Channels | Typically 8 channels |
| Resolution | 16-bit ADC |
| Accuracy | ±0.1% FS (Full Scale) |
| Isolation | Channel-to-channel and channel-to-system isolation |
| Hot-Swap Capability | Yes |
| Operating Temperature | 0°C to +55°C |
| Storage Temperature | -40°C to +75°C |
| Relative Humidity | 5% to 95%, non-condensing |
| Mounting Type | Rack-mounted |
| Dimensions | 107.5 × 32.8 × 130 mm |
| Weight | 0.2 kg |
Industry Applications
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Process Automation in Oil & Gas and Petrochemical
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Power Generation Control Systems
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Chemical Processing Plants
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Water and Wastewater Treatment
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Pharmaceutical Manufacturing
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Safety Instrumented Systems (SIS)
Product Advantages
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High Accuracy: Delivers precise signal conversion for reliable process control.
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Robust Design: Engineered for operation in harsh industrial environments.
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Comprehensive Diagnostics: Facilitates predictive maintenance and quick troubleshooting.
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Flexibility: Supports a variety of input signal types for diverse applications.
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Maintenance Friendly: Hot-swappable module design minimizes downtime.
Frequently Asked Questions (FAQ)
1. What types of signals does the AAI141-S00 support?
It supports 4–20 mA, 1–5 VDC, and ±10 VDC analog signals.
2. How many input channels does the module have?
Typically, it has 8 input channels.
3. Is the module hot-swappable?
Yes, it can be replaced without shutting down the system.
4. What is the accuracy of the analog input conversion?
The accuracy is ±0.1% of full scale.
5. What are the operating temperature limits?
0°C to +55°C.
6. Does the module provide signal isolation?
Yes, it offers channel-to-channel and channel-to-system isolation.
7. Can it be used in safety instrumented systems?
Yes, it is compatible with safety systems like ProSafe-RS.
8. What are the physical dimensions of the module?
138 mm x 41 mm x 168 mm.
9. Is it compatible with Yokogawa CENTUM VP systems?
Yes, it is designed specifically for CENTUM VP and related systems.
10. What diagnostic features are included?
The module includes fault detection and status monitoring for maintenance.
Related Modules
| Model Number | Description |
|---|---|
| AAI143-S00 | Yokogawa Analog Input Module |
| ADV551-P13 | Yokogawa Digital Output Module |
| AAI141-P00 | Yokogawa Analog Input Module |
| ALE111-S51-S1 | Yokogawa Ethernet Communication Module |
| ALD112-S00 | Yokogawa DeviceNet Module |
| ADV561-P00 | Yokogawa Digital Output Module |
Popular Yokogawa Modules
| Model Number | Description |
|---|---|
| CENTUM VP CS3000 | Yokogawa Control System |
| ProSafe-RS | Yokogawa Safety Instrumented System |
| AAI141-S00 | Analog Input Module |
| ADV151-E60 | Digital Input Module |
| ALE111-S51-S1 | Ethernet Communication Module |
| ALF111-S01 | Field Communication Module |
