Honeywell MU-TAIH03 Analog Input Processor Module

Overview

The Honeywell MU-TAIH03 is a high-performance analog input processor module designed for use in Honeywell's TDC 3000 distributed control systems (DCS). It converts and conditions analog signals from various field devices, such as transmitters and sensors, into digital signals for processing. This module supports multiple input types and offers advanced diagnostics for accurate and reliable data acquisition in demanding industrial environments.

Technical Specifications

• Model Number: MU-TAIH03

• Part Number: 51309136-125

• Input Channels: Up to 32 analog inputs.

• Input Signal Types: 4–20 mA, 0–10 VDC, 1–5 VDC, thermocouples, and RTDs.

• Resolution: 16-bit or 18-bit A/D conversion for high-resolution measurement.

• Accuracy: ±0.1% to ±0.5% of full scale (depending on input type and range).

• Scan/Update Rate: Typically in the range of tens to hundreds of milliseconds per channel.

• Power Supply: 24 V DC (standard).

• Input Impedance:

• Voltage Inputs: >1 MΩ.

• Current Inputs: <250 Ω.

• Common Mode Rejection Ratio (CMRR): >100 dB.

• Normal Mode Rejection Ratio (NMRR): >50 dB (at line frequency).

• Isolation: 500 Vdc or 1500 Vdc (channel-to-channel and/or channel-to-earth).

Environmental Specifications:

• Operating Temperature: 0°C to 60°C (32°F to 140°F).

• Storage Temperature: −40°C to 85°C (−40°F to 185°F).

• Humidity: 5% to 95% RH, non-condensing.