Honeywell MU-TAIH02 Analog/STI Terminal Assembly

Overview

The Honeywell MU-TAIH02 is a high-performance analog/STI terminal assembly specifically designed for process management applications. It is part of the MU-T Series, a comprehensive line that includes various terminal assemblies, such as power adapters and transmitter interfaces. This module excels in reliable analog signal processing, making it an ideal solution for demanding industrial environments. With its advanced features, the MU-TAIH02 ensures stable and precise performance across various applications.

Key Features

Input Type: Accepts both voltage and current signals from 2-wire or self-powered transmitters.
Input Channels: Provides 16 differential input channels, ensuring extensive data acquisition.
Common Mode Rejection Ratio: 70 dB for superior signal integrity, even in noisy environments.
Common Mode Voltage: Handles voltage from -6V to +5V peak, allowing for flexibility in system integration.
A/D Converter Resolution: 16 bits with 14 bits utilized for precise analog-to-digital conversion.
Input Range: Supports a variety of input ranges, including 0 to 5V, 1 to 5V, 0.4 to 2V, and 4-20 mA (via 250 Ω resistor).
Normal Mode Rejection Ratio: 32 dB to reduce noise interference, ensuring accurate measurements.
Crosstalk: 60 dB for minimal interference between channels, enhancing overall signal quality.
Input Impedance: Greater than 10 MΩ for voltage inputs, ensuring minimal signal loss.
Maximum Normal Mode Input: Can handle up to +32 Volts for high-voltage applications.
Input Scan Rate: 4 samples per second per channel, with all channels scanned within a 250ms window for rapid data acquisition.
Transmitter Power Conditioning: Resistor current limited to 145 µA for Class 1, Div 2 interfacing, ensuring safe operation in hazardous environments.
Compatibility: Works seamlessly with various MU terminal assemblies, including MU-TAIH02, MU-TAIH03, MU-TAIH12, MU-TAIH13, and MU-TAIH22.

Specifications

Specification	Details
Hardware Accuracy	+0.075% full-scale (at 23.5°C ± 2°C)
	+0.15% full-scale (from 0 to 5°C)
Maximum Input Voltage	+30 Volts
Input Impedance	>10 MΩ (for voltage inputs)
Common Mode Rejection Ratio	70 dB
Normal Mode Rejection Ratio	32 dB
Crosstalk	60 dB
Input Scan Rate	4 samples per second per channel
Transmitter Power Conditioning	145 µA current limitation for Class 1, Div 2

Additional Information

Wiring: Features compression terminals for easy and secure wiring connections, simplifying installation.
Compliance: CE compliant for safety standards, ensuring it meets essential European Union regulations.
Environmental Protection: Conformal coating provides additional protection against harsh industrial conditions, safeguarding the module from moisture and contaminants.

Applications

The Honeywell MU-TAIH02 is widely used in the following applications:

Industrial Automation: Ideal for controlling and monitoring industrial processes where precise signal acquisition is critical.
Process Control: Perfect for applications requiring fast and accurate analog signal processing.
Building Automation: Used in systems that manage HVAC, energy management, and other automated building systems.
Hazardous Environments: Its Class 1, Div 2 compliance allows it to operate safely in explosive atmospheres, making it suitable for a range of hazardous industrial applications.