Description
Yokogawa AAI141-H00 Analog Input Module: Precision Signal Conversion
Product Description
High-density 16-channel input module for Yokogawa Field Control Stations. Converts 4-20mA/1-5V signals to digital data. Supports dual-redundant operation for critical process control applications.
Technical Specifications
- Brand: Yokogawa
- Model: Analog Input Module
- Full Suffix: AAI141-H00 (H=High Density, 00=Standard)
- Channels: 16 non-isolated
- Input Signals: 4-20mA, 1-5V (2/4-wire transmitters)
- Accuracy: ±0.15% full scale
- Ranges: 4-20mA, -20-20mA, 1-5V, -5-5V (10 selectable)
- CMRR: >60 dB noise rejection
- Temperature: -40°C to 80°C
- Power: 24V DC ±10%
- Dimensions: 110x160x30mm
- Weight: 1.5kg
Installation Guide
Mount in Yokogawa FCS rack. Ensure proper grounding. Max input: 27mA. Use shielded cables for noise-sensitive applications.
Compatibility
Designed for Yokogawa Field Control Stations. Works with 2-wire/4-wire transmitters. Supports dual-redundant configurations.
Package Contents
- AAI141-H00 module
- Installation guide
Warranty & Shipping
12-month warranty. Ships via FedEx/UPS/DHL worldwide. Delivery in 2-5 days.
Real-World Applications
Chemical Plants: Dual-redundant pressure monitoring
Power Generation: Turbine temperature sensing (4-20mA)
Water Treatment: pH level measurement with 1-5V sensors
FAQ
Q: Can it handle negative voltage ranges?
A: Yes! Supports -2.5V to 2.5V and -5V to 0V ranges.
Q: Minimum signal required?
A: Configurable down to 4-16mA or 0-16mA ranges.
Q: Redundancy implementation?
A: Install two modules in dual-redundant mode for automatic failover.
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