Products Description
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Parameter
Product Specifications
The following table outlines the key specifications of the Yokogawa AAI143-H Analog Input Module:
| Parameter | Specification |
|---|---|
| Model | AAI143-H |
| Input Channels | 16, isolated |
| Input Signal | 4 to 20 mA DC |
| Allowable Input Current | 24 mA |
| Withstanding Voltage | 1500 V AC between input and system for 1 minute |
| Input Resistance | Power ON: 270Ω (20 mA) to 350Ω (4 mA) |
| Accuracy | ±16 µA |
| Data Update Period | 10 ms |
| Transmitter Power Supply | 19.0 V or higher (at 20 mA), 25.5 V max (at 0 mA) |
| 2-wire/4-wire Transmitter Setting | Configurable per channel |
| Temperature Drift | ±16 µA / 10°C |
| Max. Power Consumption | 230 mA (5 V DC), 540 mA (24 V DC) |
| Weight | 0.3 kg |
| External Connection | Pressure clamp terminal, MIL connector cable, KS1 cable |
| HART Communication | Available |
| Dimensions | 107.5 × 32.8 × 130 mm |
Product Introduction
The Yokogawa AAI143-H Analog Input Module is a high-performance, 16-channel input module designed for process automation applications requiring high precision and reliability. It is specifically engineered for use in Yokogawa’s field control units and supports HART communication, enabling advanced diagnostics and configuration options. The module ensures accurate signal conversion from field devices, making it ideal for industrial environments where reliable data acquisition is crucial.
With isolated inputs, the AAI143-H effectively prevents interference and ensures stable operation even in high-noise environments. The built-in transmitter power supply enables seamless integration with 2-wire and 4-wire transmitters.
Applications
The AAI143-H Analog Input Module is widely used in industries that require reliable analog signal processing, including:
- Oil and Gas – Process control in refineries and offshore platforms.
- Power Plants – Monitoring and controlling steam turbines and generator systems.
- Chemical Plants – Precise monitoring of temperature, pressure, and flow.
- Pharmaceutical Industry – Ensuring accurate environmental conditions in manufacturing.
- Water Treatment Facilities – Monitoring pH levels, turbidity, and chemical dosing.
- Automotive Industry – Industrial automation and process monitoring.
Advantages
The Yokogawa AAI143-H offers several advantages over competing analog input modules:
- High Accuracy and Stability – Ensures reliable signal processing with minimal drift.
- Isolated Inputs – Prevents electrical interference and enhances system safety.
- Dual-Redundant Capability – Increases system reliability in critical applications.
- HART Communication Support – Enables advanced diagnostics and remote configuration.
- Fast Data Update Period (10 ms) – Ensures real-time data acquisition.
- Robust Design – Withstands harsh industrial environments.
- Wide Compatibility – Works with multiple Yokogawa field control units.
- Compact and Lightweight – Ideal for space-constrained control panels.
- Configurable for 2-wire or 4-wire Transmitters – Offers flexible installation.
- Comprehensive Error Detection – Minimizes downtime by providing diagnostic information.
Latest News & Updates
Here are some of the latest reports and news related to Yokogawa’s AAI143-H and similar products:
- “Yokogawa Enhances Field Control Solutions with Next-Generation HART Modules”
- “Advancements in Industrial Automation: How the AAI143-H Improves Process Efficiency”
- “Yokogawa Expands Analog Input Module Series for Enhanced System Integration”
- “Reducing Downtime: How Yokogawa’s Isolated Input Modules Improve Reliability”
- “HART Communication in Industrial Control: The Benefits of Yokogawa’s AAI143-H”
Related Models
Here are 10 related models from the same series or with similar functionality:
| Model | Description |
|---|---|
| AAI141 | 16-channel analog input module (non-isolated, 4-20mA) |
| AAI135 | 8-channel isolated analog input module (4-20mA) |
| AAI543 | 16-channel isolated analog output module (4-20mA) |
| AAI841 | 8-channel input, 8-channel output analog module |
| AAI835 | 4-channel isolated input, 4-channel isolated output module |
| AAV144 | 16-channel voltage input module (-10V to 10V) |
| AAV542 | 16-channel voltage output module (-10V to 10V) |
| AAB141 | 16-channel non-isolated input (1-5V, 4-20mA) |
| AAB842 | 8-channel input, 8-channel output (1-5V, 4-20mA) |
| AAT141 | 16-channel isolated thermocouple/mV input module |
Popular Yokogawa Models
Here are 10 of the most popular Yokogawa models across different product categories:
| Model | Description |
|---|---|
| CENTUM VP | Integrated production control system |
| STARDOM | Network-based control system |
| DX1000 | Paperless recorder for industrial applications |
| EJX110A | Differential pressure transmitter |
| YS1700 | Programmable logic controller |
| UT55A | Digital temperature controller |
| FCN-RTU | Remote terminal unit for oil and gas applications |
| DCS1000 | Distributed control system for large-scale plants |
| AXF Series | Magnetic flowmeter for precise fluid measurement |
| PRM | Plant resource manager for system optimization |
Tags
Packing & Delivery
We will use wear-resistant cartons to seal the boxes, and take photos for your confirmation before sealing. We will pack the boxes only after confirmation.
For express delivery, we will use DHL, UPS, TNT, FedEx and EMS.
Please rest assured that we have a deep cooperation with express delivery companies and can ensure that your goods are delivered to you in good condition.
