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 AAT145-S50 TC/mV Input Module
Manufacturer: Yokogawa
Product Number: AAT145-S50
Category: Thermocouple (TC) and Millivolt (mV) Input Module
System Compatibility: Yokogawa CENTUM CS 3000/VP DCS
Number of Channels: 16
Supported TC Types: B, E, J, K, N, R, S, T
Input Signal Range: -100 mV to +100 mV
Accuracy: ±0.1% of reading
Isolation: Channel-to-channel isolation
Product Description
The Yokogawa AAT145-S50 is a high-performance Thermocouple (TC) and millivolt (mV) input module designed for the Yokogawa CENTUM CS 3000/VP distributed control system. This module is specifically engineered to acquire temperature signals from a wide range of thermocouple types and millivolt-based sensors. It provides precise and reliable signal conditioning, making it an essential component for temperature monitoring and control in complex industrial automation systems.
Key Features
-
Multi-Channel Capability–Supports multiple thermocouple and millivolt inputs in a single module, enabling high-density configurations.
-
Wide Compatibility–Supports various thermocouple types, including J, K, T, E, R, S, and others, along with millivolt signals.
-
High-Resolution A/D Conversion–Offers 16-bit resolution, ensuring accurate temperature and voltage measurements.
-
Signal Isolation–Provides electrical isolation for each input channel to prevent interference and ensure reliable operation.
-
Built-in Linearization–Automatic linearization for each thermocouple type simplifies configuration and improves accuracy.
-
Self-Diagnostics–Features diagnostic capabilities that detect sensor faults, signal errors, and other operational issues to ensure system health.
Technical Specifications
Dimensions and Weight
| Item | Specification |
|---|---|
| Dimensions | 107.5 × 130 × 32.8 mm |
| Weight | 0.2 kg |
Electrical Characteristics
| Item | Specification |
|---|---|
| Number of Channels | 4 channels |
| Input Signal Type | Thermocouple (TC) and millivolt (mV) |
| Input Signal Range | -200 mV to +70 mV |
| Resolution | 16-bit A/D conversion |
| Accuracy | ±0.1% of span |
| Linearization | Automatic linearization for TC types |
| Isolation | Channel-to-channel and channel-to-ground |
Environmental Characteristics
| Item | Specification |
|---|---|
| Operating Temp | 0°C to +60°C |
| Storage Temp | -40°C to +85°C |
| Humidity | 5%–95% non-condensing |
| Environmental Seal | IP20 |
System Compatibility
| Item | Specification |
|---|---|
| Compatible Systems | Yokogawa CENTUM CS 3000/VP |
| Mounting | Rack-mounted on I/O baseplate |
Industry Applications
-
Power Generation–Critical for temperature measurement in power plant turbines, boilers, and other critical systems.
-
Oil & Gas–Used to monitor temperature in pipelines, refineries, and exploration facilities.
-
Chemical Processing–Ensures accurate temperature monitoring for chemical reactors and heat exchangers.
-
Pharmaceuticals–Provides precise temperature control and monitoring for GMP-compliant facilities.
-
Food and Beverage–Used for temperature regulation and monitoring in production lines and storage environments.
The Yokogawa AAT145-S50 TC/mV Input Module is a reliable and accurate solution for acquiring thermocouple and millivolt signals in industrial control applications. With high-resolution signal processing, compatibility with various temperature sensors, and easy integration into Yokogawa’s CENTUM CS 3000 system, it is an essential component for ensuring optimal performance in critical temperature measurement and control processes.
Yokogawa AAT145-S50 TC/mV Input Module
Manufacturer: Yokogawa
Product Number: AAT145-S50
Category: Thermocouple (TC) and Millivolt (mV) Input Module
System Compatibility: Yokogawa CENTUM CS 3000/VP DCS
Number of Channels: 16
Supported TC Types: B, E, J, K, N, R, S, T
Input Signal Range: -100 mV to +100 mV
Accuracy: ±0.1% of reading
Isolation: Channel-to-channel isolation
Product Description
The Yokogawa AAT145-S50 is a high-performance Thermocouple (TC) and millivolt (mV) input module designed for the Yokogawa CENTUM CS 3000/VP distributed control system. This module is specifically engineered to acquire temperature signals from a wide range of thermocouple types and millivolt-based sensors. It provides precise and reliable signal conditioning, making it an essential component for temperature monitoring and control in complex industrial automation systems.
Key Features
-
Multi-Channel Capability–Supports multiple thermocouple and millivolt inputs in a single module, enabling high-density configurations.
-
Wide Compatibility–Supports various thermocouple types, including J, K, T, E, R, S, and others, along with millivolt signals.
-
High-Resolution A/D Conversion–Offers 16-bit resolution, ensuring accurate temperature and voltage measurements.
-
Signal Isolation–Provides electrical isolation for each input channel to prevent interference and ensure reliable operation.
-
Built-in Linearization–Automatic linearization for each thermocouple type simplifies configuration and improves accuracy.
-
Self-Diagnostics–Features diagnostic capabilities that detect sensor faults, signal errors, and other operational issues to ensure system health.
Technical Specifications
Dimensions and Weight
| Item | Specification |
|---|---|
| Dimensions | 107.5 × 130 × 32.8 mm |
| Weight | 0.2 kg |
Electrical Characteristics
| Item | Specification |
|---|---|
| Number of Channels | 4 channels |
| Input Signal Type | Thermocouple (TC) and millivolt (mV) |
| Input Signal Range | -200 mV to +70 mV |
| Resolution | 16-bit A/D conversion |
| Accuracy | ±0.1% of span |
| Linearization | Automatic linearization for TC types |
| Isolation | Channel-to-channel and channel-to-ground |
Environmental Characteristics
| Item | Specification |
|---|---|
| Operating Temp | 0°C to +60°C |
| Storage Temp | -40°C to +85°C |
| Humidity | 5%–95% non-condensing |
| Environmental Seal | IP20 |
System Compatibility
| Item | Specification |
|---|---|
| Compatible Systems | Yokogawa CENTUM CS 3000/VP |
| Mounting | Rack-mounted on I/O baseplate |
Industry Applications
-
Power Generation–Critical for temperature measurement in power plant turbines, boilers, and other critical systems.
-
Oil & Gas–Used to monitor temperature in pipelines, refineries, and exploration facilities.
-
Chemical Processing–Ensures accurate temperature monitoring for chemical reactors and heat exchangers.
-
Pharmaceuticals–Provides precise temperature control and monitoring for GMP-compliant facilities.
-
Food and Beverage–Used for temperature regulation and monitoring in production lines and storage environments.
The Yokogawa AAT145-S50 TC/mV Input Module is a reliable and accurate solution for acquiring thermocouple and millivolt signals in industrial control applications. With high-resolution signal processing, compatibility with various temperature sensors, and easy integration into Yokogawa’s CENTUM CS 3000 system, it is an essential component for ensuring optimal performance in critical temperature measurement and control processes.
Need a Custom Automation Solution?
Our team of experts can design and implement a tailored automation system to meet your specific requirements.

Loading comments...






