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Help CenterYOKOGAWA AAI141-S50 Analog Input Module 16-Channel Isolated 4-20mA for DCS Systems
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Rossonix Co., Limited, established in 2011 and holding ISO9001 and ISO9000 certifications, specializes in providing high-quality industrial automation components. With an annual export value of US$5 Million to US$10 Million, we serve global markets including North America, Europe, Asia, and beyond. Our Yokogawa AAI141-S50 Analog Input Module offers exceptional performance for Distributed Control Systems (DCS), ensuring reliable data acquisition in critical industrial environments.
This 16-channel isolated input module is engineered to handle 4-20mA signals with precision, making it ideal for process control applications. Key features include:
- High-density design: 16 channels in a single module reduce cabinet space requirements by up to 40%
- True signal isolation: 1500V AC between channels and field-to-system prevents ground loops
- Advanced diagnostics: Continuous monitoring of open wire and over-range conditions
- Wide temperature range: Operational from -20°C to +70°C for harsh environments
Technical specifications include:
| Parameter | Specification |
| Input Range | 4 to 20mA DC |
| Accuracy | ±0.1% of full scale |
| Conversion Speed | 10 ms per channel |
| Power Consumption | 1.8W typical |
The module delivers significant operational benefits:
- Reduces installation costs through minimized wiring requirements
- Improves system reliability with individual channel isolation
- Enables predictive maintenance through continuous diagnostics
FAQ Section
Q: Is this module hot-swappable?
A: Yes, the AAI141-S50 supports hot-swapping during system operation without shutdown.
Q: What DCS systems is it compatible with?
A: It's designed for Yokogawa Centum VP and CS3000 systems.
Q: Does it support HART communication?
A: This model handles standard 4-20mA signals without HART capability.
Q: What is the module's MTBF rating?
A: Mean Time Between Failures exceeds 500,000 hours.
Q: Are configuration tools required?
A: Configuration is performed through the DCS engineering station.
Q: What safety certifications does it hold?
A: It meets IEC 61010-1 standards for electrical safety.
With over a decade of industry experience and presence in 12 global regions, Rossonix guarantees genuine Yokogawa products shipped from Shenzhen, Hong Kong, or European ports. Our technical support team assists with integration across diverse applications from power generation to pharmaceutical manufacturing. Contact us today for competitive pricing on this reliable automation solution.
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