Description
Product Description
Overview
The AAI143-H03 (AAI143H03) is a high-performance analog input module designed for industrial control systems. This 16-channel, fully isolated module supports 4 to 20 mA input signals and features HART digital communication for enhanced monitoring and configuration. Built to meet ISA G3 standards, it operates reliably within a wide temperature range, making it ideal for demanding automation environments.
Technical Specifications
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Number of input channels: 16, fully isolated
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Input signal range: 4 to 20 mA
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Maximum allowable input current: 24 mA
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Withstand voltage: Input to system 1500 V AC for 1 minute
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Input resistance:
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Measurement accuracy: ±16 microamps
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Data update rate: 10 milliseconds
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Operating temperature: -20 to 70 degrees Celsius
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Interface: KS Cable Adapter compatible with AEA4D terminal board (Model ATK4A-00)
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Module weight: 0.3 Kg
Key Features
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HART protocol support for advanced digital communication
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Full isolation across channels ensures signal integrity
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Compliance with ISA G3 standards
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Compact, lightweight design suitable for modular integration
Applications
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Process control monitoring in chemical, oil, and gas industries
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Temperature and pressure data acquisition
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Integration with distributed control systems (DCS)
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HART-enabled device diagnostics and calibration
FAQ
Q: Can this module handle currents above 20 mA?
A: The module supports up to 24 mA for short-term overloads, but normal operation should remain within 4 to 20 mA.
Q: What type of terminal board is compatible?
A: It is compatible with AEA4D terminal boards via the KS Cable Adapter (ATK4A-00).
Q: Is this module suitable for outdoor installation?
A: It operates reliably between -20 to 70 degrees Celsius but should be housed in an appropriate enclosure for extreme weather exposure.
Similar Models Comparison
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AAI143-H02: Supports 8 channels, lower accuracy
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AAI143-H04: Supports 32 channels, extended temperature range
