📊 YOKOGAWA AAI143-S53 Analog Input Module: Precision Engineering for Industrial Process Control
🔹 Product Overview
The YOKOGAWA AAI13-S53 is a high-performance analog input module designed for Distributed Control Systems (DCS) and Programmable Logic Controllers (PLC) in demanding industrial environments. Featuring 16 isolated channels, it processes 4–20 mA current signals with exceptional accuracy, making it ideal for applications in chemical processing, oil & gas, power generation, and water treatment. Its HART communication protocol enables remote diagnostics and configuration, while ISA G3 certification ensures compliance with stringent safety standards.
🔹 Key Features
- 16 Isolated Channels: Each channel operates independently, preventing signal interference and improving system reliability.
- 4–20 mA Signal Support: Compatible with standard industrial sensors for pressure, temperature, flow, and level measurements.
- HART Communication: Facilitates bidirectional digital communication for device diagnostics, calibration, and configuration.
- ISA G3 Certification: Meets international standards for electromagnetic compatibility (EMC) and environmental resilience.
- Wide Temperature Range: Operates reliably from -20°C to 70°C, adapting to harsh industrial climates.
- High Accuracy: ±16 µA precision ensures minimal measurement error, critical for process optimization.
- Fast Data Update: Scans inputs every 10 ms, enabling real-time monitoring and control.
🔹 Technical Specifications
| Parameter | Details |
|---|---|
| Model | AAI143-S53 |
| Input Channels | 16 (isolated) |
| Input Signal Range | 4–20 mA (allowable up to 24 mA) |
| Input Resistance | Power ON: 270–350 Ω; Power OFF: ≥500 kΩ |
| Transmitter Power Supply | 19–25.5 VDC (current limit: 25 mA) |
| Accuracy | ±16 µA |
| Data Update Rate | 10 ms |
| Withstand Voltage | 1500 VAC between input and system for 1 minute |
| Operating Temperature | -20°C to 70°C |
| Storage Temperature | -40°C to 85°C |
| Weight | 0.3 kg |
| Certifications | ISA G3, CE, RoHS |
🔹 Application Scenarios
- Chemical Processing: Monitor reactor pressure, temperature, and flow rates.
- Oil & Gas: Measure pipeline pressure and tank levels in offshore platforms.
- Power Generation: Control boiler steam pressure and turbine vibration sensors.
- Water Treatment: Regulate pH levels and chlorine dosage in wastewater systems.
🔹 Operation Tips
- Wiring Best Practices: Use shielded cables for long-distance runs to minimize electromagnetic interference (EMI).
- Channel Configuration: Assign each sensor to a dedicated channel to avoid cross-talk.
- HART Setup: Enable HART communication for remote troubleshooting, reducing downtime.
- Firmware Updates: Regularly check for updates via FY Module’s support portal to ensure compatibility with the latest DCS/PLC systems.
🔹 Product Warranty & Support
- Standard Warranty: 12 months from the date of purchase, covering defects in materials and workmanship.
- Technical Assistance: Contact our 24/7 support team via email at mailto:geabbamy@gmail.com or WhatsApp +86 15359029662 for urgent inquiries.
- Spare Parts Program: Stock critical components like terminal blocks and HART adapters to minimize repair time.
🔹 Explore Similar Products
For alternative solutions, consider these YOKOGAWA-compatible modules:
| Model | Key Difference | Link |
|---|---|---|
| AAI143-H53 | HART-enabled with ISA G3 and wide temperature range | View Details |
| AAI143-S53/K4A00 | Includes KS cable interface adapter for AEA4D terminal boards | View Details |
| AAI143-S53/A4S00 | Pressure clamp terminal blocks for quick installation | View Details |
The YOKOGAWA AAI143-S53 sets the benchmark for analog input modules, combining rugged design with intelligent diagnostics. Its ability to integrate seamlessly into DCS/PLC architectures makes it a trusted choice for engineers prioritizing accuracy and reliability. For bulk orders or customized configurations, reach out to our sales team at mailto:geabbamy@gmail.com or WhatsApp +86 15359029662.
Note: Specifications are subject to change based on firmware revisions. Always verify compatibility with your DCS/PLC model before installation.
