Our Products
Comprehensive industrial automation solutions for global industries
Contact us
If you are interested in our products and want to know more details,please Contact us,we will reply you as soon as we can.
Yokogawa AAI143-H00/K4A00 Analog Input Modules
Manufacturer: Yokogawa
Product Number: AAI143-H00/K4A00
Category: 16-Channel Analog Input Module (CENTUM VP, ProSafe-RS)
Number of Channels: 16
Input Signal Types: 4-20 mA, 0-10 V, thermocouple, RTD
Resolution: 16 bits
Accuracy: ±0.1% of full scale
System Compatibility: Yokogawa DCS systems
Product Description
The Yokogawa AAI143-H00/K4A00 Analog Input Module is a high-performance 16-channel input unit designed for use in Yokogawa’s DCS systems such as CENTUM VP and ProSafe-RS. It supports a variety of analog input signals, including standard 4-20 mA and voltage signals, offering high precision, fast response, and excellent stability for critical industrial process monitoring and control.
Built with modular and hot-swappable architecture, this module enhances maintainability and system scalability. With strong EMC performance, advanced diagnostics, and robust industrial design, the AAI143-H00/K4A00 is ideal for demanding environments such as oil & gas, power, chemicals, and water treatment.
Key Features
-
High Accuracy Analog Acquisition: 16-bit resolution ensures accurate signal capture.
-
Wide Signal Type Support: Supports 4-20 mA, 1-5V, and other standard input signals.
-
Modular and Hot-Swappable: Easily replace or expand modules without stopping the system.
-
EMC Compliance: Designed to perform reliably in electrically noisy industrial environments.
-
Isolated Channels: All 16 channels are individually isolated for enhanced signal integrity.
-
Self-Diagnostics: Built-in diagnostics monitor module health and detect faults in real time.
Technical Specifications
Dimensions and Weight
| Item | Specification |
|---|---|
| Dimensions | 107.5 × 32.8 × 130 mm |
| Weight | 0.3 kg |
General Information
| Item | Specification |
|---|---|
| Model | AAI143-H00/K4A00 |
| Manufacturer | Yokogawa Electric Corporation |
| Installation | DIN rail or rack-mounted |
| Power Supply | Supplied via system backplane |
| Operating Temp | 0°C to +60°C |
| Storage Temp | -20°C to +70°C |
| Humidity Range | 5% to 95% RH (non-condensing) |
Input Characteristics
| Item | Specification |
|---|---|
| Number of Channels | 16 channels (individually isolated) |
| Supported Signals | 4-20 mA, 1-5V, 0-10V |
| Input Impedance | Approx. 250 Ω (current input) |
| Resolution | 16-bit A/D converter |
| Channel Isolation | Yes |
| Accuracy | ±0.1% F.S. |
| Update Time (Full Scan) | ≤ 100 ms |
Electrical and System Specs
| Item | Specification |
|---|---|
| Power Voltage | 24 V DC ±10% (via backplane) |
| Power Consumption | Approx. 2.5 W |
| Status Indication | LEDs for power, operation, and errors |
| Hot Swap | Supported |
| System Compatibility | Compatible with CENTUM VP / ProSafe-RS |
Industry Applications
The Yokogawa AAI143-H00/K4A00 is widely deployed in critical process industries due to its high reliability and precise signal handling capabilities:
-
Oil & Gas: For process measurement and control across upstream and downstream operations.
-
Chemical and Pharmaceutical: Ideal for batch control and process monitoring under harsh environments.
-
Power Generation: Used in thermal, hydro, and nuclear plants for precision control.
-
Water and Wastewater Treatment: Ensures reliable data acquisition for environmental monitoring.
-
Metals and Manufacturing: Enhances process automation and real-time control in industrial production.
With robust architecture and advanced analog acquisition capabilities, the AAI143-H00/K4A00 is an integral part of Yokogawa’s automation ecosystem, ensuring reliable performance in mission-critical applications.
Loading comments...
Yokogawa AAI143-H00/K4A00 Analog Input Modules
Manufacturer: Yokogawa
Product Number: AAI143-H00/K4A00
Category: 16-Channel Analog Input Module (CENTUM VP, ProSafe-RS)
Number of Channels: 16
Input Signal Types: 4-20 mA, 0-10 V, thermocouple, RTD
Resolution: 16 bits
Accuracy: ±0.1% of full scale
System Compatibility: Yokogawa DCS systems
Product Description
The Yokogawa AAI143-H00/K4A00 Analog Input Module is a high-performance 16-channel input unit designed for use in Yokogawa’s DCS systems such as CENTUM VP and ProSafe-RS. It supports a variety of analog input signals, including standard 4-20 mA and voltage signals, offering high precision, fast response, and excellent stability for critical industrial process monitoring and control.
Built with modular and hot-swappable architecture, this module enhances maintainability and system scalability. With strong EMC performance, advanced diagnostics, and robust industrial design, the AAI143-H00/K4A00 is ideal for demanding environments such as oil & gas, power, chemicals, and water treatment.
Key Features
-
High Accuracy Analog Acquisition: 16-bit resolution ensures accurate signal capture.
-
Wide Signal Type Support: Supports 4-20 mA, 1-5V, and other standard input signals.
-
Modular and Hot-Swappable: Easily replace or expand modules without stopping the system.
-
EMC Compliance: Designed to perform reliably in electrically noisy industrial environments.
-
Isolated Channels: All 16 channels are individually isolated for enhanced signal integrity.
-
Self-Diagnostics: Built-in diagnostics monitor module health and detect faults in real time.
Technical Specifications
Dimensions and Weight
| Item | Specification |
|---|---|
| Dimensions | 107.5 × 32.8 × 130 mm |
| Weight | 0.3 kg |
General Information
| Item | Specification |
|---|---|
| Model | AAI143-H00/K4A00 |
| Manufacturer | Yokogawa Electric Corporation |
| Installation | DIN rail or rack-mounted |
| Power Supply | Supplied via system backplane |
| Operating Temp | 0°C to +60°C |
| Storage Temp | -20°C to +70°C |
| Humidity Range | 5% to 95% RH (non-condensing) |
Input Characteristics
| Item | Specification |
|---|---|
| Number of Channels | 16 channels (individually isolated) |
| Supported Signals | 4-20 mA, 1-5V, 0-10V |
| Input Impedance | Approx. 250 Ω (current input) |
| Resolution | 16-bit A/D converter |
| Channel Isolation | Yes |
| Accuracy | ±0.1% F.S. |
| Update Time (Full Scan) | ≤ 100 ms |
Electrical and System Specs
| Item | Specification |
|---|---|
| Power Voltage | 24 V DC ±10% (via backplane) |
| Power Consumption | Approx. 2.5 W |
| Status Indication | LEDs for power, operation, and errors |
| Hot Swap | Supported |
| System Compatibility | Compatible with CENTUM VP / ProSafe-RS |
Industry Applications
The Yokogawa AAI143-H00/K4A00 is widely deployed in critical process industries due to its high reliability and precise signal handling capabilities:
-
Oil & Gas: For process measurement and control across upstream and downstream operations.
-
Chemical and Pharmaceutical: Ideal for batch control and process monitoring under harsh environments.
-
Power Generation: Used in thermal, hydro, and nuclear plants for precision control.
-
Water and Wastewater Treatment: Ensures reliable data acquisition for environmental monitoring.
-
Metals and Manufacturing: Enhances process automation and real-time control in industrial production.
With robust architecture and advanced analog acquisition capabilities, the AAI143-H00/K4A00 is an integral part of Yokogawa’s automation ecosystem, ensuring reliable performance in mission-critical applications.
Need a Custom Automation Solution?
Our team of experts can design and implement a tailored automation system to meet your specific requirements.