Products Description
| Company Information | |||
| [email protected] | |||
| Mobile | +8613666033393 | ||
| +8613666033393 | |||
| 13666033393 | |||
| Add | Room 1004, No. 62 Xiangxiu Li, Siming District, Xiamen City, Fujian Province, China |
1. Product Specifications
| Item | Specification |
|---|---|
| Model | AAI143-H03 |
| Number of Input Channels | 16, Isolated |
| Input Signal | 4 to 20 mA |
| Allowable Input Current | 24 mA |
| Withstanding Voltage | 1500 V AC (between input and system, for 1 min) |
| Input Resistance | 270 Ω (at 20 mA) to 350 Ω (at 4 mA) |
| Accuracy | ±16 µA |
| Data Update Period | 10 ms |
| Transmitter Power Supply | 19.0 V or higher (at 20 mA), 25.5 V or less (at 0 mA) |
| Temperature Drift | ±16 µA per 10°C |
| Maximum Current Consumption | 230 mA (5V DC), 540 mA (24V DC) |
| Weight | 0.3 kg |
| Dimensions (W x D x H) | 107.5 × 32.8 × 130 mm |
| External Connection | Pressure clamp terminal, MIL connector cable, KS cable |
| HART Communication | Available |
2. Product Introduction
The Yokogawa AAI143-H03 is a 16-channel, isolated analog input module designed to support 4 to 20 mA current input signals. It provides high accuracy and reliability for industrial automation systems, ensuring stable and precise data acquisition from field instruments. Equipped with HART communication, the AAI143-H03 allows enhanced integration with smart transmitters, making it an ideal choice for process control environments.
The module is designed for use in Yokogawa’s CENTUM VP and ProSafe-RS systems, ensuring seamless communication with field devices while offering high voltage isolation to protect against electrical interference.
3. Product Applications
The Yokogawa AAI143-H03 Analog Input Module is widely used in industrial sectors requiring high-precision signal acquisition and safe data transmission. Typical applications include:
- Oil & Gas Industry – Monitoring pressure, temperature, and flow sensors in pipeline and refinery processes.
- Power Plants – Data acquisition from steam turbines, cooling systems, and generator monitoring.
- Chemical Processing – Monitoring critical process variables in chemical reaction control systems.
- Water Treatment Plants – Ensuring accurate signal measurement from pH, conductivity, and level sensors.
- Pharmaceutical Manufacturing – Maintaining precise process control for batch production and quality monitoring.
- Food & Beverage Industry – Used in temperature and flow control systems to maintain production quality.
4. Product Advantages
The AAI143-H03 Analog Input Module offers several key advantages over other analog input modules:
✅ High Accuracy and Stability – With a precision of ±16 µA, it ensures reliable and accurate signal processing.
✅ Isolated Inputs for Protection – The 1500 V AC isolation enhances safety and reduces interference from external electrical noise.
✅ Fast Response Time – With a 10 ms data update period, it provides real-time signal acquisition.
✅ Integrated HART Communication – Allows enhanced diagnostics and data retrieval from smart field devices.
✅ Flexible Power Supply – Supports 19.0 V to 25.5 V transmitter power, suitable for various industrial environments.
✅ Compact and Lightweight Design – Measuring 107.5 × 32.8 × 130 mm and weighing 0.3 kg, it is space-efficient.
✅ Dual-redundant Capability – Supports high-availability configurations, ensuring system reliability.
5. Latest Product News Titles
- Yokogawa Expands Industrial Automation Portfolio with Enhanced AAI143-H03 Features
- New Firmware Update for AAI143-H03 Enables Advanced HART Communication
- Yokogawa AAI143-H03: The Future of Precision Analog Input Modules
- How the AAI143-H03 is Revolutionizing Process Automation in the Oil & Gas Sector
- Yokogawa Strengthens Its Analog Input Solutions with AAI143-H03 Integration
- AAI143-H03 Delivers Enhanced Reliability in Harsh Industrial Environments
- Best Practices for Deploying Yokogawa’s AAI143-H03 in Safety-Critical Applications
- Upgrading to AAI143-H03: Key Benefits and Installation Guidelines
- AAI143-H03 vs. Competitor Models: A Comprehensive Comparison
- Industry Leaders Adopt AAI143-H03 for Next-Gen Process Control Systems
6. Related Models in the Same Series
| Model | Description |
|---|---|
| AAI143-H00 | 16-channel isolated current input, no HART communication |
| AAI141-H03 | 16-channel non-isolated current input, HART communication |
| AAI135-H03 | 8-channel isolated current input with HART communication |
| AAI835-H03 | 4-channel isolated input/output module |
| AAI841-H03 | 8-channel input, 8-channel output non-isolated module |
| AAI543-H03 | 16-channel isolated analog output module |
| AAV144-H03 | 16-channel isolated voltage input module |
| AAV542-H03 | 16-channel non-isolated voltage output module |
| AAB141-H03 | 16-channel non-isolated voltage/current input module |
| AAB842-H03 | 8-channel voltage/current input, 8-channel current output module |
7. Popular Yokogawa Models
| Model | Description |
|---|---|
| AAI143-H03 | 16-channel isolated current input module with HART |
| AAI543-H03 | 16-channel isolated current output module |
| AAI141-H03 | 16-channel non-isolated current input module |
| AAI841-H03 | 8-channel input/output current module |
| AAV144-H03 | 16-channel isolated voltage input module |
| AAV542-H03 | 16-channel non-isolated voltage output module |
| AAB141-H03 | 16-channel voltage/current input module |
| AAB842-H03 | 8-channel voltage/current input, 8-channel current output |
| AAT145-H03 | 16-channel thermocouple input module |
| AAP135-H03 | 8-channel pulse input module |
FAQ
FAQ (Frequently Asked Questions)
Q1: What is the input type for the AAI143-H03 module?
A1: The AAI143-H03 accepts 4 to 20 mA current input signals from field devices.
Q2: Does the AAI143-H03 support HART communication?
A2: Yes, the AAI143-H03 is equipped with HART communication, enabling enhanced data retrieval.
Q3: Can this module be used in a dual-redundant configuration?
A3: Yes, the AAI143-H03 supports dual-redundant configurations for high availability.
Q4: What is the isolation voltage rating for this module?
A4: The module provides 1500 V AC isolation between the input and system.
Q5: What are the power requirements for the transmitter?
A5: It supports a transmitter power supply range of 19.0V to 25.5V.
Q6: What are the typical applications of this module?
A6: It is widely used in oil & gas, power plants, chemical processing, and water treatment.
Q7: What is the data update speed of the AAI143-H03?
A7: The module updates data every 10 ms, ensuring real-time monitoring.
Q8: Can it be used with Yokogawa CENTUM VP systems?
A8: Yes, the AAI143-H03 is fully compatible with CENTUM VP and ProSafe-RS systems.
Q9: What is the weight of this module?
A9: The AAI143-H03 weighs 0.3 kg.
Q10: What type of external connections does this module use?
A10: It uses pressure clamp terminals, MIL connector cables, and KS cables.
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.
