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 AAI141-S50/A4S00 Analog Input Modules
Manufacturer: Yokogawa
Product Number: AAI141-S50/A4S00
Category: 16-channel Analog Input Module (CENTUM VP, ProSafe-RS)
Number of Channels: 16
Input Signal: 4-20 mA analog current
Resolution: 16-bit
System Compatibility: Yokogawa CENTUM VP and ProSafe-RS systems
Product Description
The Yokogawa AAI141-S50 and AAI141-A4S00 are advanced 16-channel analog input modules designed for seamless integration with CENTUM VP and ProSafe-RS systems. These modules provide precise and reliable 4–20 mA analog current signal acquisition with high noise immunity and channel isolation.
The S50 model is part of Yokogawa’s high-reliability series optimized for continuous operation in demanding industrial environments, while the A4S00 model includes enhanced features suited for safety instrumented system applications, ensuring higher availability and diagnostic coverage.
Technical Specifications
Dimensions and Weight
| Item | Specification |
|---|---|
| Dimensions | 107.5 × 32.8 × 130 mm |
| Weight | 0.2 kg |
Input Specifications
| Item | Specification |
|---|---|
| Number of Channels | 16 |
| Input Type | Analog current input (4–20 mA) |
| Input Resistance | 250 Ω |
| Resolution | 16-bit |
| Accuracy | ±0.1% of full scale |
| Sampling Cycle | 100 ms (all channels) |
| Isolation | Channel-to-channel and channel-to-ground isolated |
Environmental Specifications
| Item | Specification |
|---|---|
| Operating Temperature | 0°C to +55°C |
| Storage Temperature | –40°C to +70°C |
| Humidity | 5% to 95% RH (non-condensing) |
| Vibration Resistance | 10 to 57 Hz, 0.075 mm amplitude |
| Shock Resistance | 15 G for 11 ms (half sine pulse) |
Power Requirements
| Item | Specification |
|---|---|
| Power Supply | Supplied from baseplate |
| Power Consumption | Approx. 3.0 W |
Industry Applications
| Industry | Use Case |
|---|---|
| Oil & Gas | Accurate process variable monitoring in harsh environments |
| Power Generation | Reliable data acquisition from turbines and auxiliary systems |
| Chemical Processing | High-resolution input for critical control loops |
| Pharmaceuticals | Precision analog measurement in regulated production |
| Water and Wastewater | Sensor data acquisition for treatment process control |
The Yokogawa AAI141-S50 and AAI141-A4S00 analog input modules offer high-speed, precise, and stable 16-channel current input for Emerson CENTUM VP and ProSafe-RS platforms. Designed for rigorous industrial use and safety-critical applications, these modules ensure dependable signal integrity, extensive diagnostics, and long-term operational reliability.
Loading comments...
Yokogawa AAI141-S50/A4S00 Analog Input Modules
Manufacturer: Yokogawa
Product Number: AAI141-S50/A4S00
Category: 16-channel Analog Input Module (CENTUM VP, ProSafe-RS)
Number of Channels: 16
Input Signal: 4-20 mA analog current
Resolution: 16-bit
System Compatibility: Yokogawa CENTUM VP and ProSafe-RS systems
Product Description
The Yokogawa AAI141-S50 and AAI141-A4S00 are advanced 16-channel analog input modules designed for seamless integration with CENTUM VP and ProSafe-RS systems. These modules provide precise and reliable 4–20 mA analog current signal acquisition with high noise immunity and channel isolation.
The S50 model is part of Yokogawa’s high-reliability series optimized for continuous operation in demanding industrial environments, while the A4S00 model includes enhanced features suited for safety instrumented system applications, ensuring higher availability and diagnostic coverage.
Technical Specifications
Dimensions and Weight
| Item | Specification |
|---|---|
| Dimensions | 107.5 × 32.8 × 130 mm |
| Weight | 0.2 kg |
Input Specifications
| Item | Specification |
|---|---|
| Number of Channels | 16 |
| Input Type | Analog current input (4–20 mA) |
| Input Resistance | 250 Ω |
| Resolution | 16-bit |
| Accuracy | ±0.1% of full scale |
| Sampling Cycle | 100 ms (all channels) |
| Isolation | Channel-to-channel and channel-to-ground isolated |
Environmental Specifications
| Item | Specification |
|---|---|
| Operating Temperature | 0°C to +55°C |
| Storage Temperature | –40°C to +70°C |
| Humidity | 5% to 95% RH (non-condensing) |
| Vibration Resistance | 10 to 57 Hz, 0.075 mm amplitude |
| Shock Resistance | 15 G for 11 ms (half sine pulse) |
Power Requirements
| Item | Specification |
|---|---|
| Power Supply | Supplied from baseplate |
| Power Consumption | Approx. 3.0 W |
Industry Applications
| Industry | Use Case |
|---|---|
| Oil & Gas | Accurate process variable monitoring in harsh environments |
| Power Generation | Reliable data acquisition from turbines and auxiliary systems |
| Chemical Processing | High-resolution input for critical control loops |
| Pharmaceuticals | Precision analog measurement in regulated production |
| Water and Wastewater | Sensor data acquisition for treatment process control |
The Yokogawa AAI141-S50 and AAI141-A4S00 analog input modules offer high-speed, precise, and stable 16-channel current input for Emerson CENTUM VP and ProSafe-RS platforms. Designed for rigorous industrial use and safety-critical applications, these modules ensure dependable signal integrity, extensive diagnostics, and long-term operational reliability.
Need a Custom Automation Solution?
Our team of experts can design and implement a tailored automation system to meet your specific requirements.