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| Add | Room 1004, No. 62 Xiangxiu Li, Siming District, Xiamen City, Fujian Province, China | |||||||
Product Overview
The Yokogawa AAI143-S53/K4A00 is a precision analog input module designed for the CENTUM VP distributed control system (DCS). It supports various analog input signal types such as 4–20 mA, 1–5 V, and thermocouple inputs, enabling accurate and reliable process data acquisition. This module features advanced diagnostics, high resolution, and noise immunity, making it suitable for critical industrial control applications.
Key Features
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Supports 16 analog input channels
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Compatible with multiple input signal types: 4–20 mA, 1–5 V, thermocouple
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16-bit high-resolution analog-to-digital conversion
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Enhanced diagnostics for input status and fault detection
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Seamless integration with Yokogawa CENTUM VP system
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Hot-swappable design to minimize downtime
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Compact size optimized for space-saving installation
Technical Specifications
| Item | Specification |
|---|---|
| Product Type | Analog Input Module |
| Model Number | AAI143-S53/K4A00 |
| Manufacturer | Yokogawa Electric Corporation |
| Number of Channels | 16 analog input channels |
| Supported Signal Types | 4–20 mA, 1–5 V, Thermocouple |
| Input Resolution | 16-bit |
| Input Accuracy | ±0.1% of span |
| Input Impedance | >250 Ω (current input), >10 kΩ (voltage input) |
| Diagnostics | Open circuit detection, overrange/underrange alarms |
| Hot Swappable | Yes |
| Mounting | DIN rail or I/O baseplate |
| Power Supply | Supplied via baseplate |
| Operating Temperature | 0°C to +60°C |
| Storage Temperature | -20°C to +70°C |
| Relative Humidity | 5% to 95% non-condensing |
| Dimensions | 107.5 × 32.8 × 130 mm |
| Weight | 0.3 kg |
| Certifications | CE, UL, CSA, RoHS |
Industry Applications
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Chemical and Petrochemical Processing
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Power Generation and Utilities
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Oil and Gas Industry
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Pharmaceutical Manufacturing
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Food and Beverage Processing
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Water and Wastewater Treatment
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Pulp and Paper Industry
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Metals and Mining Automation
Product Advantages
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Flexible input support for multiple signal types enhances versatility
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High-precision 16-bit conversion ensures reliable process data
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Comprehensive diagnostics enable proactive maintenance
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Hot-swappable module design reduces operational downtime
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Compact and modular design fits efficiently in control racks
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Fully compatible with CENTUM VP distributed control systems
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Resistant to electrical noise and environmental disturbances
Frequently Asked Questions (FAQ)
1. What input signals are supported by the AAI143-S53/K4A00?
Supports 4–20 mA, 1–5 V, and thermocouple inputs.
2. How many input channels does the module have?
16 analog input channels.
3. Is hot swapping supported?
Yes, the module supports hot swapping.
4. What is the resolution of the input conversion?
16-bit resolution.
5. What diagnostic features are included?
Open circuit detection and overrange/underrange alarms.
6. Which control system is the module compatible with?
Designed for Yokogawa CENTUM VP.
7. What are the physical dimensions?
130 mm × 27.2 mm × 130 mm.
8. What is the operating temperature range?
0°C to +60°C.
9. What certifications does the module hold?
CE, UL, CSA, and RoHS certified.
10. How can the module be mounted?
Supports DIN rail and I/O baseplate mounting.
Related Modules
| Model Number | Description |
|---|---|
| AAI141-S00 | Analog Input Module |
| AAI143-S50 | Analog Input Module |
| AAI543-H61 | Analog Output Module |
| ADV151-E60 | Digital Input Module |
| ADV551-P13 | Digital Output Module |
Popular Yokogawa Modules
| Model Number | Description |
|---|---|
| AAI141-S00/A4S00 | Analog Input Module |
| AAI143-S53/A4S00 | Analog Input Module |
| AAI543-H50 S1 | Analog Output Module |
| AAI835-H00-S2 | Analog I/O Module |
| AAI835-S00 S2 | Analog I/O Module |
