• Honeywell MU-GAIH92
  • Honeywell MU-GAIH92
  • Honeywell MU-GAIH92
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Honeywell MU-GAIH92 Analog Input Module

Honeywell MU-GAIH92 Analog Input Module

Description

The Honeywell MU-GAIH92 is a 16-channel analog input module engineered for high-accuracy signal acquisition within industrial control systems. This module is designed to interface with field transmitters, processing standard 4...

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SKU: MU-GAIH92
Vendor: Honeywell
Category: Analog Input Module
Related Series:

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Description

The Honeywell MU-GAIH92 is a 16-channel analog input module engineered for high-accuracy signal acquisition within industrial control systems. This module is designed to interface with field transmitters, processing standard 4 to 20 mA DC signals and converting them into high-resolution digital data for process control. By incorporating 16-bit A/D conversion and comprehensive support for HART communication protocols, the MU-GAIH92 facilitates advanced diagnostics and efficient device management in demanding environments such as power generation, chemical processing, and oil refining.

Features

  • 16-channel differential input architecture for isolated signal processing.
  • Integrated HART 5, 6, and 7 protocol support for bidirectional communication with smart field devices.
  • High-resolution 16-bit A/D conversion per channel group.
  • Robust noise suppression with common mode rejection exceeding 70 dB at 50 Hz and 60 Hz.
  • Built-in 250 Ohm impedance matching for standard loop compatibility.

Applications

The MU-GAIH92 is intended for use in distributed control systems (DCS) where reliable, high-density analog input is required. It is commonly utilized in continuous process industries to monitor critical variables such as pressure, temperature, flow, and level from field-mounted instrumentation.

Technical Specifications

Model MU-GAIH92
Channels 16
Input Signal 4 to 20 mA DC
Resolution 16-bit
Input Impedance 250 Ohms (typical)
Common Mode Rejection > 70 dB at 50/60 Hz
HART Protocol HART 5, 6, 7
Operating Temperature 0 to 70 deg C
Storage Temperature -40 to 85 deg C
Power Consumption 5 W

Installation Guidelines

  • Ensure the control cabinet power is disconnected before installing or removing the module.
  • Use shielded twisted-pair cabling for all analog signal connections to minimize electromagnetic interference (EMI).
  • Maintain proper grounding practices for the cable shields to prevent ground loops.
  • Ensure adequate ventilation within the cabinet to maintain the operating temperature within the specified 0 to 70 deg C range.
  • Handle the module using ESD-safe procedures to prevent damage to internal electronic components.

FAQ

Does this module support HART communication?

Yes, the MU-GAIH92 supports HART 5, 6, and 7 protocols, allowing for configuration and diagnostic data exchange with smart field devices without interrupting the analog signal.

What is the input range for this module?

The module is designed for standard industrial 4 to 20 mA DC signals.