Description
Product Description
Overview
The AAI141-H00/CCC01 from Yokogawa is a high-performance analog input module designed for precise current signal acquisition. Supporting up to 16 channels, this module is optimized for 4 to 20 mA DC inputs and includes HART digital communication for advanced process monitoring and control. Its non-isolated design allows flexible integration into existing control systems.
Technical Specifications
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Model / Part Number: AAI141-H00/CCC01
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Input Channels: 16, non-isolated
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Input Signal Range: 4 to 20 mA DC
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Maximum Allowable Input Current: 27 mA
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Measurement Accuracy: ±16 microamperes
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Communication Protocol: HART (digital communication)
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Mounting / Connector Option: Connector Cover for MIL Cable (ACCC01)
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Module Type: Basic version with HART interface
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Weight: 0.2 kilograms
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Operating Temperature Range: -10 to 55 degrees Celsius (typical)
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Power Supply: 24 V DC (nominal, typical for Yokogawa AI modules)
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Response Time: Standard 100 ms for 90% of final value
Applications
The AAI141-H00/CCC01 module is ideal for process control systems requiring high-precision current input monitoring. Commonly deployed in chemical, petrochemical, and power generation facilities, it supports both routine measurement and advanced HART-based diagnostics.
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FAQ
Q: Can this module handle voltages directly?
A: No, the module is designed specifically for 4 to 20 mA current input. Direct voltage input may damage the module.
Q: Is HART communication mandatory?
A: No, the HART interface allows optional digital communication; the module functions with analog signals independently.
Q: Can multiple modules be stacked?
A: Yes, Yokogawa’s AAI modules support multi-module integration in a DCS rack environment.
