PLCs, Power Supplies & Others

Product Overview

The Honeywell MC-TAIH53 functions as a high-level analog input module engineered for the ControlEdge HC900 I/O system. This module provides sixteen channels for precise monitoring of voltage and current signals from field instruments. We designed the MC-TAIH53 to deliver reliable signal acquisition for critical process variables in industrial automation applications.

Technical Specifications

Key Features and Benefits

• Sixteen Flexible Input Channels: The MC-TAIH53 packs sixteen analog inputs into a single module, maximizing I/O density for monitoring applications. You can connect multiple field instruments without requiring additional I/O racks or expansion modules.

• Per-Channel Signal Type Selection: Each input independently accepts either 0-10V or 4-20mA signals through software configuration. This flexibility allows you to mix sensor types within the same module, simplifying system design and reducing spare parts inventory.

• High-Accuracy Signal Acquisition: With 12-bit resolution and ±0.1% accuracy, this module captures process variables with exceptional precision. Consequently, you achieve tighter control over critical parameters and improved product quality.

• Robust Industrial Design: The MC-TAIH53 withstands harsh industrial environments with wide temperature tolerance and high noise immunity. Built-in filtering and isolation protect measurements from electrical interference common in factory settings.

• Simplified Installation and Maintenance: Removable terminal blocks allow pre-wiring of field connections before module installation. This feature significantly reduces commissioning time and simplifies module replacement without disturbing field wiring.

Detailed Functional Description

The primary function of the Honeywell MC-TAIH53 involves converting analog signals from field instruments into digital values for the HC900 controller. Specifically, it accepts 0-10V signals from devices like pressure transmitters or 4-20mA loops from temperature sensors and flow meters. The module then digitizes these signals with 12-bit resolution, providing over 4000 discrete steps for precise measurement representation. Furthermore, the MC-TAIH53 performs signal linearization and scaling internally, presenting engineering unit values directly to the control algorithm.

Input Characteristics and Signal Conditioning

We engineered the input circuitry of the MC-TAIH53 to handle real-world industrial signals reliably. Each channel includes programmable filters that you can adjust for different response times, balancing noise rejection against update speed. For 4-20mA current loops, the module provides a precision 250Ω burden resistor, eliminating the need for external shunt resistors. The differential input configuration rejects common-mode noise, ensuring accurate readings even with long cable runs through electrically noisy environments.

Performance Under Varying Conditions

The MC-TAIH53 maintains exceptional accuracy across its entire operating range. Temperature drift of only ±50 ppm/°C means minimal measurement error as cabinet temperatures fluctuate throughout the day. The module also features automatic zero and span calibration, compensating for long-term drift and ensuring consistent performance over years of operation. For applications requiring high-speed response, the 10 ms per channel update rate captures rapidly changing process variables effectively.

Mechanical and Installation Details

The Honeywell MC-TAIH53 features a compact form factor designed for high-density installation in HC900 I/O racks. Its front-accessible terminal blocks provide convenient connection points for field wiring, with clear labeling for each channel and signal type. The module includes a secure locking mechanism that holds it firmly in place under vibration, preventing intermittent connections in mobile or high-vibration applications.

Integration with HC900 Control Systems

You can integrate the MC-TAIH53 seamlessly into any HC900-based control architecture. The module communicates with the HC900 controller through the high-speed backplane, providing deterministic data updates for real-time control. Engineers configure the module using HC900 Designer software, setting input types, ranges, filtering, and engineering units for each channel. The module also supports diagnostic functions, reporting open-wire conditions and out-of-range signals for proactive maintenance.

Common Industrial Applications

The Honeywell MC-TAIH53 serves as the primary analog input interface for diverse industrial processes:

Why Choose This Module?

Selecting the Honeywell MC-TAIH53 means choosing reliable, high-density analog input capability for your HC900 control system. Its sixteen channels provide excellent density for applications with numerous field instruments, while per-channel configurability eliminates the need for multiple module types. The ±0.1% accuracy ensures precise measurement of critical process variables, supporting tight control and quality objectives. With robust industrial construction and comprehensive diagnostic features, this module delivers dependable performance in demanding environments. By integrating seamlessly into the ControlEdge HC900 platform, the MC-TAIH53 helps you build a cohesive and efficient automation solution for your most critical processes.

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