Honeywell MC-TAIH02 51304453-150 Analog Input Module

Product Overview

This analog input module interfaces field transmitters directly with the Honeywell TDC 3000 control system. It converts standard process signals into digital values for monitoring and control applications. The MC-TAIH02 51304453-150 provides high-density analog input capability in a compact form factor. Its robust design ensures accurate signal acquisition across varied industrial environments. This module plays an essential role in continuous process control and data acquisition systems.

Technical Specifications

The MC-TAIH02 51304453-150 measures 27.9 cm in height, 17.8 cm in depth, and 2.5 cm in width. It weighs approximately 0.78 kg, including all terminal connectors and mounting hardware. This module draws 220 mA from the 24 VDC power supply under normal operating conditions. It features sixteen single-ended analog input channels with 12-bit resolution. Each channel accepts standard 4-20 mA signals with a maximum input range of 0 to 25 mA. The module also supports 0-5 VDC and 1-5 VDC voltage inputs through jumper selection. Its conversion time measures 150 ms for scanning all sixteen channels sequentially. The unit provides 1500 VAC optical isolation between field circuits and the system backplane. The front panel features a green LED for power status and individual channel activity indicators.

Signal Conditioning and Data Acquisition

This module applies digital filtering to eliminate noise from field sensor signals effectively. It performs scaling and engineering unit conversion for each input channel independently. The MC-TAIH02 51304453-150 supports both differential and single-ended measurement configurations. Users can configure input ranges and alarm setpoints through the system software interface. The module also includes open-circuit detection for each analog input channel.

Physical and Electrical Parameters

Installation and Wiring Procedures

Install the MC-TAIH02 51304453-150 into the designated slot within the TDC 3000 chassis. Secure the module firmly using the retaining screws positioned at both ends. Wire each field transmitter to its corresponding input channel with correct polarity. The module automatically initializes and begins signal conversion upon power-up. Configure input parameters through the system configuration software. Monitor channel status through both software displays and front-panel LED indicators.

Typical Applications

This module monitors temperature sensors, pressure transmitters, and level devices in process plants. It reads flow meters, pH analyzers, and conductivity sensors in continuous operations. The MC-TAIH02 51304453-150 serves refineries, chemical plants, and power generation facilities. Its sixteen-channel density suits applications requiring multiple analog measurements.