Yokogawa AAI543-S50 Analog Output Module 16-Channel Isolated 4–20 mA Output for CENTUM VP DCS with Redundant Controller Support
The Yokogawa AAI543-S50 is a high-performance analog output module designed for Yokogawa CENTUM VP and ProSafe-RS distributed control systems. It provides 16 isolated analog output channels, each delivering a 4–20 mA current signal for precise control of field devices such as control valves, actuators, and process instruments. With excellent signal accuracy, channel isolation, and support for redundant configurations, the AAI543-S50 is ideal for demanding industrial process control applications in oil & gas, power generation, petrochemical, and chemical plants. Its reliable performance helps improve system stability while minimizing maintenance and downtime.
Key Features
- 16 isolated analog output channels
- Standard 4–20 mA current outputs
- High output accuracy (±48 μA)
- Supports redundant controller configurations
- Fast 10 ms output data update
- Built-in open-circuit detection
- High electrical isolation for enhanced system reliability
- Designed for continuous industrial process control
Technical Specifications
| Type | Analog Output Module |
|---|---|
| Temperature | 0°C to +60°C (standard version) |
| Number of Channels | 16 (Isolated) |
| Allowable Load Resistance | 0–750 Ω |
| Application | Power / Electric Power, Metallurgy (Steel, Non-ferrous Metals) |
| Certification | COO, COC, CQ |
Product Images
Global Applications
Saudi Arabia, UAE, Germany, Brazil, India, and more than a hundred other countries
Typical Applications
- Oil & Gas Production
- Petrochemical Processing
- Chemical Plants
- Power Generation
- Water & Wastewater Treatment
- Pulp & Paper Industry
- Pharmaceutical Manufacturing
- Industrial Process Automation
- Over 10 years of experience in supplying automation modules
- Products exported to more than 50 countries
- Stable supply channels to ensure a reliable source of goods
- Customer repurchase rate exceeds 80%
Professional installation is essential to ensure optimal performance, operational safety, and compliance with industry standards. Proper implementation is critical for reliable system integration and long-term operational efficiency.
- Professional installation required for optimal performance and safety
- Ensure proper mounting and adequate ventilation
- Comply with all applicable electrical safety standards
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