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| Add | Room 1004, No. 62 Xiangxiu Li, Siming District, Xiamen City, Fujian Province, China | |||||||
Product Overview
The Yokogawa AAI141-S50/A4S00 Analog Input Module is a precision module engineered to provide accurate analog signal conversion within Yokogawa’s CENTUM VP and ProSafe-RS control systems. Designed to capture a variety of analog input signals, this module delivers reliable data essential for efficient process monitoring and control in industrial applications. With advanced diagnostics and hot-swappable capability, it supports seamless operation and maintenance in demanding environments.
Key Features
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Supports multiple analog input types including current and voltage signals
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High-resolution 16-bit analog-to-digital conversion for accurate measurement
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Channel-to-channel and system isolation to reduce noise interference
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Integrated fault detection and diagnostic functions
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Hot-swappable design enabling replacement without system shutdown
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Compatible with Yokogawa CENTUM VP and ProSafe-RS systems
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Robust design for harsh industrial environments
Technical Specifications
| Item | Specification |
|---|---|
| Product Type | Analog Input Module |
| Model Number | AAI141-S50/A4S00 |
| Manufacturer | Yokogawa Electric Corporation |
| Function | Conversion of analog signals to digital data |
| Input Signal Types | 4–20 mA, 1–5 VDC, ±10 VDC |
| Number of Channels | 8 |
| Resolution | 16-bit |
| 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 Industries
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Power Generation and Utility Controls
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Chemical Processing Plants
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Water and Wastewater Treatment Facilities
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Pharmaceutical Manufacturing
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Safety Instrumented Systems (SIS)
Product Advantages
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High Accuracy: Delivers precise analog-to-digital conversion for critical processes.
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Robust Construction: Built to withstand tough industrial conditions.
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Advanced Diagnostics: Enables predictive maintenance and fault identification.
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Versatile Input Support: Accepts multiple standard analog signals for flexible use.
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Easy Maintenance: Hot-swappable for minimal operational disruption.
Frequently Asked Questions (FAQ)
1. What analog signals are supported?
Supports 4–20 mA, 1–5 VDC, and ±10 VDC.
2. How many channels does the module have?
8 input channels.
3. Is it hot-swappable?
Yes, it can be replaced without shutting down the system.
4. What is the accuracy?
±0.1% of full scale.
5. What is the operating temperature range?
0°C to +55°C.
6. Does it provide signal isolation?
Yes, channel-to-channel and system isolation are provided.
7. Can it be used in safety instrumented systems?
Yes, compatible with ProSafe-RS SIS.
8. What are the dimensions?
138 mm x 41 mm x 168 mm.
9. Is it compatible with CENTUM VP systems?
Yes, designed for CENTUM VP and related systems.
10. What diagnostic features are included?
Fault detection and status monitoring.
Related Modules
| Model Number | Description |
|---|---|
| AAI143-S50 | Yokogawa Analog Input Module |
| ADV551-P13 | Yokogawa Digital Output Module |
| ALE111-S51-S1 | Yokogawa Ethernet Communication Module |
| ALD112-S00 | Yokogawa DeviceNet Module |
| ADV561-P00 | Yokogawa Digital Output Module |
| AAI141-P00 | Yokogawa Analog Input 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 |
