Description
Product Description
Overview
The AAI141-H50/K4A00 from Yokogawa is a 16-channel analog input module designed for precise monitoring of 4 to 20 mA signals. This non-isolated module supports HART digital communication and is equipped with a KS Cable Interface Adapter for flexible connectivity. Its compact design and reliable performance make it suitable for a variety of process measurement applications.
Key Features
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Input Type: 4 to 20 mA DC
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Number of Channels: 16 non-isolated input channels
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Digital Communication: Supports HART protocol for enhanced monitoring and diagnostics
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Redundancy: Not applicable (standard single-channel operation)
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Module Weight: 0.2 kg
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Connector: Includes KS Cable Interface Adapter for easy integration
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Explosion Protection: Standard model without certification
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Basic Type: Suitable for standard industrial environments
Model and Suffix Codes
Applications
The AAI141-H50/K4A00 is ideal for process monitoring, signal acquisition, and systems that require integration with HART-enabled field devices. It is widely used in chemical, water treatment, and energy management systems.
Technical Specifications Table
| Parameter |
Specification |
| Input Signal |
4 to 20 mA DC |
| Number of Channels |
16 non-isolated channels |
| Communication |
HART Protocol |
| Isolation |
None |
| Redundancy |
Not supported |
| Weight |
0.2 Kg |
| Connector Interface |
KS Cable Interface Adapter |
| Explosion Protection |
None |
| Operating Temperature |
-10 to 60 C |
| Mounting |
DIN Rail or Panel Mount |
FAQ
Q: Does this module support voltage inputs?
A: No, the AAI141-H50/K4A00 only supports 4 to 20 mA current input signals.
Q: Can this module be used in hazardous areas?
A: The standard version does not have explosion-proof certification.
Q: How is HART communication integrated?
A: The module includes HART support, allowing remote device monitoring and parameter configuration over the same 4 to 20 mA signal.
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