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Product Overview
The Yokogawa AAI143-H50 S1 is a high-performance analog input module designed for precise signal acquisition in industrial automation systems. It is part of the CENTUM VP series and supports 4-channel analog input with HART communication capability. This module ensures accurate process monitoring and seamless integration with distributed control systems (DCS).
Technical Specifications
| Parameter | Description |
|---|---|
| Model | AAI143-H50 S1 |
| Type | Analog Input Module |
| Channels | 4 channels |
| Signal Type | 4–20 mA with HART support |
| Resolution | 16-bit |
| Isolation | Channel-to-channel and channel-to-ground |
| Power Supply | Supplied from base unit |
| HART Communication | Supported |
| Operating Temperature | 0 to 55°C |
| Storage Temperature | -20 to 70°C |
| Mounting | Mounted on the I/O base |
| Dimensions | 107.5 × 32.8 × 130 mm |
| Weight | 0.3 kg |
Applications
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Process control in oil and gas industries
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Chemical and petrochemical plants
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Power generation facilities
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Water and wastewater treatment systems
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Pharmaceutical manufacturing lines
Product Advantages
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High reliability for mission-critical applications
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Supports HART for enhanced diagnostics and configuration
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Compact design for space-constrained installations
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Accurate signal acquisition with 16-bit resolution
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Easy integration with Yokogawa’s DCS platforms
FAQ
Q1: What signal types does the AAI143-H50 S1 support?
A1: It supports 4–20 mA current input signals with HART communication.
Q2: Is the module compatible with Yokogawa CENTUM VP?
A2: Yes, it is designed for use within the CENTUM VP control system.
Q3: Does it support HART protocol for smart transmitters?
A3: Yes, HART communication is fully supported.
Q4: How many channels does it have?
A4: The module provides 4 analog input channels.
Q5: What is the resolution of the input signal?
A5: It offers a 16-bit resolution for precise data acquisition.
Q6: Can this module be used in hazardous areas?
A6: With proper system configuration and certifications, it can be deployed in hazardous locations.
Q7: How is the module powered?
A7: Power is supplied through the I/O base unit.
Q8: What kind of isolation does it provide?
A8: It offers both channel-to-channel and channel-to-ground isolation.
Q9: What is the operating temperature range?
A9: It operates between 0°C and 55°C.
Q10: How is it mounted?
A10: The module is mounted on a Yokogawa I/O base.
Related or Similar Yokogawa Models
| Model | Description | Channels | Signal Type | Dimensions (mm) | Weight (kg) |
|---|---|---|---|---|---|
| AAI141-H50 S1 | Analog Input Module | 8 | 4–20 mA | 107.5 × 32.8 × 130 | 0.3 |
| AAI145-H50 S1 | Analog Input Module | 16 | 4–20 mA | 107.5 × 32.8 × 130 | 0.3 |
| AAI835-H00 | HART Analog Input Module | 8 | 4–20 mA | 130 × 35 × 130 | 0.4 |
| AAI543-S00 | Isolated Analog Input Module | 16 | 1–5 V | 115 × 33 × 130 | 0.35 |
| AAI841-H00 | Analog Input Module | 8 | Thermocouple | 107.5 × 32.8 × 130 | 0.3 |
| AAI835-H50 S1 | High-speed Analog Input Module | 8 | 4–20 mA | 130 × 35 × 130 | 0.4 |
Popular Yokogawa Models
| Model | Description | Application Area | Dimensions (mm) | Weight (kg) |
|---|---|---|---|---|
| PW402 S2 | Power Supply Module | System power supply | 107.5 × 32.8 × 130 | 0.4 |
| CP451-10 | CPU Module | Controller processing unit | 130 × 35 × 130 | 0.5 |
| AAI543-H50 S1 | Analog Input HART Module | Signal acquisition | 107.5 × 32.8 × 130 | 0.3 |
| ADV551-P03 S2 | Digital Output Module | Discrete output | 107.5 × 32.8 × 130 | 0.3 |
| SAI533-H33 | Safety Analog Input Module | Safety applications | 115 × 33 × 130 | 0.35 |
| FCS1000 | Field Control Station | Distributed control system | Varies | Varies |
