Description
Product Description
Overview
The AAI841-H50/K4A00 from Yokogawa is a high-performance analog I/O module designed for precise process control and monitoring. This module supports both 4 to 20 mA input and output signals across 8 channels, ensuring robust analog interfacing for a variety of industrial applications. It features HART digital communication and is equipped with a KS Cable Interface Adapter for seamless system integration.
Technical Specifications
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Model: AAI841-H50/K4A00
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Module Type: Analog I/O Module
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Channels: 8 Analog Inputs / 8 Analog Outputs
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Signal Range: 4 to 20 mA (Input and Output)
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Isolation: Non-Isolated
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Digital Communication: HART protocol enabled
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Explosion Protection: Not Applicable (Standard Type)
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Basic Type: Yes
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Interface Adapter: KS Cable Interface Adapter (ATK4A-00)
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Weight: 0.3 Kg
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Mounting: Panel or DIN Rail compatible
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Operating Temperature Range: -10 to 55 °C (typical industrial range)
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Power Supply: Standard 24 VDC input
Applications
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Industrial process control systems requiring precise analog signal handling
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Integration with distributed control systems (DCS) or programmable logic controllers (PLC)
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Signal monitoring for measurement and automation in chemical, water treatment, and manufacturing plants
FAQ
Q: Can this module operate in hazardous areas?
A: The AAI841-H50/K4A00 does not have explosion protection; it is intended for safe-area operation.
Q: Does it support digital communication protocols?
A: Yes, this model supports HART protocol, allowing remote configuration and diagnostics.
Q: Are the analog input and output channels isolated?
A: No, the module channels are non-isolated.
Similar Models Comparison
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AAI841-H50: Standard analog I/O without cable adapter
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AAI841-H51: Isolated version for higher noise immunity
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AAI841-H52: Enhanced temperature range and industrial-grade protection
