
Product Description
Yokogawa AAI143-H50/A4S00 High-Performance Analog Input Module
The Yokogawa AAI143-H50/A4S00 is an advanced 16-channel isolated analog input module engineered for precision signal acquisition in demanding industrial automation environments. Designed to interface seamlessly with distributed control systems (DCS) and programmable logic controllers (PLC), this module delivers exceptional accuracy and reliability for process monitoring and control applications.
Technical Specifications
- Input Channels: 16 isolated analog inputs
- Signal Type: 4-20 mA current loop
- Isolation: Channel-to-channel and channel-to-system isolation for superior noise immunity
- Resolution: High-resolution 16-bit A/D conversion
- Accuracy: ±0.1% of full scale
- Operating Temperature: -40°C to +70°C
- Power Consumption: Low power design for energy efficiency
- Mounting: DIN rail or panel mount compatible
Application Scenarios
This versatile analog input module excels in diverse industrial settings including chemical processing plants, oil and gas facilities, power generation stations, water treatment systems, and manufacturing automation. The isolated 4-20 mA inputs make it ideal for monitoring pressure transmitters, flow meters, temperature sensors, level indicators, and other field instrumentation where signal integrity is critical.
Advanced Solutions
The AAI143-H50/A4S00 incorporates Yokogawa's proprietary signal conditioning technology to ensure stable, drift-free measurements even in electrically noisy environments. Its hot-swappable design enables maintenance without system shutdown, while built-in diagnostics provide real-time health monitoring and fault detection. The module's compact footprint optimizes cabinet space utilization while maintaining full functionality.
Integration & Compatibility
Fully compatible with Yokogawa CENTUM VP, ProSafe-RS, and STARDOM control platforms, this module supports industry-standard communication protocols including FOUNDATION Fieldbus and HART. Configuration is streamlined through intuitive software tools, reducing commissioning time and engineering costs.
Related Products
Expand your automation capabilities with these complementary Yokogawa modules:
- Yokogawa NFAI141-S01 Analog Input Module - High-density analog input solution
- Yokogawa AAV142-S50 Analog Input Module - Voltage input variant for versatile applications
- Yokogawa SAI143-H03 Analog Input Module - Enhanced safety-rated analog input
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