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Product Overview

The Honeywell MU-TAIH02 is a high-performance analog input processor engineered for integration into demanding industrial process control environments. This module provides reliable, high-precision signal acquisition for 16 differential channels, making it suitable for monitoring field transmitters and various instrumentation devices in sectors such as power generation, chemical processing, and refinery operations. By utilizing advanced 16-bit A/D conversion, the MU-TAIH02 ensures stable measurement and high signal integrity, even when subjected to the significant electrical noise typical of large-scale automation facilities.

Features

  • 16 differential analog input channels for versatile field connectivity.
  • Supports multiple signal types including 0-5V, 1-5V, 0.4-2V, and 4-20mA.
  • Robust common mode rejection of 70 dB (DC to 60 Hz) to mitigate interference.
  • Integrated 250 Ohm resistance for current loop conversion.
  • Fast 250 ms total acquisition cycle for high-speed process monitoring.
  • Internal protection against differential input voltages up to +/- 30 V.

Applications

The MU-TAIH02 is a critical component for Distributed Control Systems (DCS) and industrial automation architectures. It is frequently deployed in turbine monitoring, heavy industrial process control, and complex instrumentation networks where accurate, noise-immune analog data is essential for maintaining system stability and preventing unplanned downtime.

Technical Specifications

Model MU-TAIH02
Channels 16 Differential
Input Ranges 0-5V, 1-5V, 0.4-2V, 4-20mA
A/D Resolution 16-bit (14-bit utilized)
Sample Rate 4 samples per second per channel
Scan Time 250 ms (all channels)
CMRR 70 dB (DC to 60 Hz)
NMRR 32 dB at 60 Hz
Accuracy (23.5 deg C) +/- 0.075 percent full scale
Accuracy (0-50 deg C) +/- 0.15 percent full scale

Installation Guidelines

  • Ensure the system power is disconnected before installing or removing the module from the chassis.
  • Use shielded twisted-pair cabling for all analog signal inputs to minimize EMI pickup.
  • Verify that the module is properly seated and locked into the rack to maintain secure electrical contact.
  • Maintain proper grounding practices for the control cabinet to ensure the effectiveness of the module's common mode rejection.
  • Ensure adequate ventilation in the equipment room to maintain operating temperatures within the specified range.

FAQ

What input types does the MU-TAIH02 support?
The module supports voltage and current inputs, including 2-wire and self-powered transmitters, covering standard ranges like 4-20mA and 1-5V.

Is this module protected against overvoltage?
Yes, the hardware includes internal protection circuitry capable of tolerating differential input voltages up to +/- 30 V without sustaining damage.

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