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Yokogawa AAI143-H50/A4S00 Analog Input Modules
Manufacturer: Yokogawa
Product Number: AAI143-H50/A4S00
Category: 16-Channel Analog Input Module
Number of Channels: 16
Input Signal Types: 4-20 mA, 0-10 V, thermocouple, RTD
Resolution: 16 bits
Accuracy: ±0.1% of full scale
Isolation: Channel-to-channel
Operating Temperature: -20°C to +60°C
Product Description
The Yokogawa AAI143-H50/A4S00 Analog Input Module is a high-precision input module designed for collecting and processing analog signals in distributed control systems (DCS). As part of Yokogawa’s CENTUM series, this module supports multiple input channels, enabling accurate and reliable monitoring of process variables such as temperature, pressure, and flow.
Engineered for critical industrial environments, the AAI143-H50/A4S00 delivers exceptional signal fidelity and stability, making it ideal for use in industries such as oil & gas, petrochemicals, power generation, and pharmaceuticals. It integrates seamlessly with Yokogawa’s control systems, contributing to overall plant efficiency and safety.
Key Features
-
High Input Accuracy: Provides precise analog signal acquisition for critical monitoring and control
-
Multi-Channel Support: Supports up to 16 input channels per module
-
Versatile Signal Compatibility: Accepts a variety of analog input types including 4–20 mA, 1–5 V, and thermocouple signals
-
Built-In Diagnostics: Includes self-diagnostic features for enhanced system reliability
-
Noise Immunity: Engineered with excellent EMC characteristics for stable performance
-
Hot Swappable: Can be replaced without interrupting system operations
-
Seamless Integration: Fully compatible with Yokogawa’s CENTUM VP and earlier systems
Technical Specifications
Dimensions and Weight
| Item | Specification |
|---|---|
| Dimensions | 107.5 × 32.8 × 130 mm |
| Weight | 0.3 kg |
General Information
| Item | Specification |
|---|---|
| Model Number | AAI143-H50/A4S00 |
| Manufacturer | Yokogawa Electric Corporation |
| Product Type | Analog Input Module |
| Number of Channels | 16 Channels |
| Mounting Method | Mounted on N-IO base plate |
Electrical and Physical Characteristics
| Item | Specification |
|---|---|
| Input Signal Types | 4–20 mA, 1–5 V, Thermocouple, RTD |
| Input Resistance | Approx. 250 Ω (for current input) |
| Accuracy | ±0.1% of span (typical) |
| Isolation | Channel-to-channel and channel-to-ground |
| Operating Temp | 0°C to +60°C |
| Storage Temp | -40°C to +70°C |
| Humidity | 5% to 95% RH, non-condensing |
| Power Supply | Supplied via base unit |
| Protection Class | IP20 |
Industry Applications
-
Oil & Gas: Monitors pressure, flow, and temperature in upstream and downstream operations
-
Chemical and Petrochemical: Captures key process parameters for precise control
-
Power Generation: Supports analog signal acquisition in boiler and turbine control systems
-
Water Treatment: Enables continuous monitoring of flow and chemical concentrations
-
Pharmaceuticals: Ensures stringent control of temperature and other variables in batch processes
-
Food & Beverage: Provides accurate input for quality control and automation
The Yokogawa AAI143-H50/A4S00 Analog Input Module is an advanced solution for acquiring and managing analog data in a wide range of industrial automation systems. With high reliability, precision, and compatibility with Yokogawa’s DCS platforms, it ensures optimal system performance and dependable control.
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Yokogawa AAI143-H50/A4S00 Analog Input Modules
Manufacturer: Yokogawa
Product Number: AAI143-H50/A4S00
Category: 16-Channel Analog Input Module
Number of Channels: 16
Input Signal Types: 4-20 mA, 0-10 V, thermocouple, RTD
Resolution: 16 bits
Accuracy: ±0.1% of full scale
Isolation: Channel-to-channel
Operating Temperature: -20°C to +60°C
Product Description
The Yokogawa AAI143-H50/A4S00 Analog Input Module is a high-precision input module designed for collecting and processing analog signals in distributed control systems (DCS). As part of Yokogawa’s CENTUM series, this module supports multiple input channels, enabling accurate and reliable monitoring of process variables such as temperature, pressure, and flow.
Engineered for critical industrial environments, the AAI143-H50/A4S00 delivers exceptional signal fidelity and stability, making it ideal for use in industries such as oil & gas, petrochemicals, power generation, and pharmaceuticals. It integrates seamlessly with Yokogawa’s control systems, contributing to overall plant efficiency and safety.
Key Features
-
High Input Accuracy: Provides precise analog signal acquisition for critical monitoring and control
-
Multi-Channel Support: Supports up to 16 input channels per module
-
Versatile Signal Compatibility: Accepts a variety of analog input types including 4–20 mA, 1–5 V, and thermocouple signals
-
Built-In Diagnostics: Includes self-diagnostic features for enhanced system reliability
-
Noise Immunity: Engineered with excellent EMC characteristics for stable performance
-
Hot Swappable: Can be replaced without interrupting system operations
-
Seamless Integration: Fully compatible with Yokogawa’s CENTUM VP and earlier systems
Technical Specifications
Dimensions and Weight
| Item | Specification |
|---|---|
| Dimensions | 107.5 × 32.8 × 130 mm |
| Weight | 0.3 kg |
General Information
| Item | Specification |
|---|---|
| Model Number | AAI143-H50/A4S00 |
| Manufacturer | Yokogawa Electric Corporation |
| Product Type | Analog Input Module |
| Number of Channels | 16 Channels |
| Mounting Method | Mounted on N-IO base plate |
Electrical and Physical Characteristics
| Item | Specification |
|---|---|
| Input Signal Types | 4–20 mA, 1–5 V, Thermocouple, RTD |
| Input Resistance | Approx. 250 Ω (for current input) |
| Accuracy | ±0.1% of span (typical) |
| Isolation | Channel-to-channel and channel-to-ground |
| Operating Temp | 0°C to +60°C |
| Storage Temp | -40°C to +70°C |
| Humidity | 5% to 95% RH, non-condensing |
| Power Supply | Supplied via base unit |
| Protection Class | IP20 |
Industry Applications
-
Oil & Gas: Monitors pressure, flow, and temperature in upstream and downstream operations
-
Chemical and Petrochemical: Captures key process parameters for precise control
-
Power Generation: Supports analog signal acquisition in boiler and turbine control systems
-
Water Treatment: Enables continuous monitoring of flow and chemical concentrations
-
Pharmaceuticals: Ensures stringent control of temperature and other variables in batch processes
-
Food & Beverage: Provides accurate input for quality control and automation
The Yokogawa AAI143-H50/A4S00 Analog Input Module is an advanced solution for acquiring and managing analog data in a wide range of industrial automation systems. With high reliability, precision, and compatibility with Yokogawa’s DCS platforms, it ensures optimal system performance and dependable control.
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