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Yokogawa AAI143-S50 S1 Analog Input Modules
Manufacturer: Yokogawa
Product Number: AAI143-S50 S1
Category: 8-channel Analog Input Module (CENTUM VP, ProSafe-RS)
Number of Channels: 8
Input Signal Types: 4-20 mA, 0-10 V, thermocouple, RTD
Resolution: 16-bit
System Compatibility: Yokogawa CENTUM VP and ProSafe-RS
Product Description
The Yokogawa AAI143-S50 S1 is an 8-channel analog input module designed for the CENTUM VP and ProSafe-RS control systems. It offers high-speed, high-resolution analog signal acquisition optimized for applications requiring fewer channels but with the same reliability and precision as Yokogawa’s larger modules.
The S50 S1 model features enhanced reliability and advanced diagnostics for improved system availability, making it suitable for continuous operation in demanding industrial environments and safety-critical applications.
Technical Specifications
Dimensions and Weight
| Item | Specification |
|---|---|
| Dimensions | 107.5 × 32.8 × 130 mm |
| Weight | 0.3 kg |
Input Specifications
| Item | Specification |
|---|---|
| Number of Channels | 8 |
| 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 | Reliable monitoring of critical analog signals in hazardous environments |
| Power Generation | High-precision analog inputs for turbine and auxiliary control |
| Chemical Processing | Accurate measurement of flow, temperature, and pressure |
| Pharmaceuticals | High-resolution analog acquisition for validated processes |
| Water and Wastewater | Sensor input management in treatment plants |
The Yokogawa AAI143-S50 S1 Analog Input Module provides a compact, high-precision 8-channel solution for analog signal acquisition in CENTUM VP and ProSafe-RS systems. With enhanced diagnostics and robust design, it supports continuous operation in demanding and safety-critical industrial environments, ensuring reliable and accurate process data collection.
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Yokogawa AAI143-S50 S1 Analog Input Modules
Manufacturer: Yokogawa
Product Number: AAI143-S50 S1
Category: 8-channel Analog Input Module (CENTUM VP, ProSafe-RS)
Number of Channels: 8
Input Signal Types: 4-20 mA, 0-10 V, thermocouple, RTD
Resolution: 16-bit
System Compatibility: Yokogawa CENTUM VP and ProSafe-RS
Product Description
The Yokogawa AAI143-S50 S1 is an 8-channel analog input module designed for the CENTUM VP and ProSafe-RS control systems. It offers high-speed, high-resolution analog signal acquisition optimized for applications requiring fewer channels but with the same reliability and precision as Yokogawa’s larger modules.
The S50 S1 model features enhanced reliability and advanced diagnostics for improved system availability, making it suitable for continuous operation in demanding industrial environments and safety-critical applications.
Technical Specifications
Dimensions and Weight
| Item | Specification |
|---|---|
| Dimensions | 107.5 × 32.8 × 130 mm |
| Weight | 0.3 kg |
Input Specifications
| Item | Specification |
|---|---|
| Number of Channels | 8 |
| 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 | Reliable monitoring of critical analog signals in hazardous environments |
| Power Generation | High-precision analog inputs for turbine and auxiliary control |
| Chemical Processing | Accurate measurement of flow, temperature, and pressure |
| Pharmaceuticals | High-resolution analog acquisition for validated processes |
| Water and Wastewater | Sensor input management in treatment plants |
The Yokogawa AAI143-S50 S1 Analog Input Module provides a compact, high-precision 8-channel solution for analog signal acquisition in CENTUM VP and ProSafe-RS systems. With enhanced diagnostics and robust design, it supports continuous operation in demanding and safety-critical industrial environments, ensuring reliable and accurate process data collection.
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