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The Honeywell MU-TAIH12 (51304337-100) is a high-density analog input module designed for Honeywell’s robust TDC 3000/Experion Process Knowledge System (PKS). It is tailored to meet the demanding requirements of distributed control systems (DCS), allowing accurate and real-time acquisition of analog signals from field devices such as pressure transmitters, temperature sensors, flow meters, and other instrumentation.
This module ensures precise signal conditioning, conversion, and diagnostics, making it a foundational component in industries that demand reliability, redundancy, and high channel density.
| Parameter | Specification |
|---|---|
| Model | MU-TAIH12 (51304337-100) |
| Input Channels | 12 isolated analog input channels |
| Input Type | 4–20 mA, 1–5V, thermocouple, RTD, millivolt inputs |
| Resolution | 16-bit A/D conversion |
| Sampling Rate | Up to 50 samples/sec per channel |
| Channel Isolation | 2500 V (channel-to-channel and channel-to-ground) |
| Accuracy | ±0.1% of full scale |
| Input Impedance | >1 MΩ (voltage), 250 Ω (current) |
| Power Supply | 24 VDC ±10% |
| Diagnostics | Built-in channel diagnostics and open-loop detection |
| Operating Temperature | 0°C to +60°C |
| Storage Temperature | -40°C to +85°C |
| Humidity Range | 5–95% RH non-condensing |
| Protection Rating | IP20 enclosure |
| Dimensions (L×W×H) | 250 mm × 40 mm × 140 mm |
| Weight | 0.75 kg |
| Compliance Standards | CE, UL, CSA, RoHS, IEC 61131 |
| Series | TDC 3000 / Experion PKS I/O Modules |
| Application Area | Description |
|---|---|
| Chemical & Petrochemical | Reliable monitoring of flow, level, and pressure in refining and processing plants. |
| Power Generation | Accurate data acquisition for steam turbines, generators, and substation controls. |
| Oil & Gas | Field measurement of pipeline pressure, wellhead temperature, and reservoir monitoring. |
| Water & Wastewater Treatment | Supervises water levels, chemical dosing, and filtration processes. |
| Food & Beverage | Monitors temperatures and process variables in production lines. |
High-Density Inputs: Supports 12 independent analog inputs, reducing the number of modules required in large systems.
Multi-Signal Compatibility: Handles a wide variety of analog signal types including current, voltage, and resistance temperature detectors (RTDs), enhancing versatility.
High Precision: 16-bit resolution ensures accurate signal representation critical for tight control applications.
Diagnostic Intelligence: Integrated fault detection and channel-level diagnostics improve system reliability and ease of troubleshooting.
Robust Design: Designed to perform in industrial environments with high immunity to electrical noise and temperature variations.
Long-Term Stability: Engineered for minimal drift over time, ensuring consistent measurements without frequent recalibration.
Brand: Honeywell
Series: TDC 3000 / Experion PKS I/O Modules
| Model | Type | Key Features |
|---|---|---|
| MU-TDIO01 | Digital I/O Module | 16 digital inputs and 16 outputs, with time-stamping capabilities |
| MU-TAMR03 | Analog Output Module | 8-channel output, high-accuracy signal generation |
| MU-TSTX03 | Thermocouple Input Module | 12 isolated TC channels, auto cold-junction compensation |
| MU-PDIO02 | Pulse I/O Module | Supports frequency and pulse signal acquisition |
| MU-PAIH03 | Isolated AI Module | 8-channel 4–20mA input with HART communication support |
| Model | Type | Key Features |
|---|---|---|
| CC-PAIN01 | Analog Input Module | Experion PKS series, 16-channel, HART-enabled |
| CC-PDIL01 | Digital Input Module | 32 digital inputs, opto-isolated, LED indicators |
| CC-PDOB01 | Digital Output Module | 32 digital outputs, solid-state relays |
| CC-TDIL01 | Time-stamped Input Module | Inputs with sub-millisecond time resolution |
| CC-TAOX01 | Analog Output Module | 16-channel voltage/current output, high resolution |
Q1: What kind of signals does the MU-TAIH12 module support?
A1: It supports multiple signal types including 4–20 mA current, 1–5V voltage, thermocouples, RTDs, and millivolt signals.
Q2: How many channels are available on the MU-TAIH12 module?
A2: It offers 12 individually isolated analog input channels.
Q3: Is the MU-TAIH12 hot-swappable?
A3: No, the module must be powered down before replacement to prevent hardware damage.
Q4: Does the module support HART communication?
A4: The MU-TAIH12 itself does not support HART. For HART-enabled versions, other models like MU-PAIH03 are recommended.
Q5: What is the input resolution?
A5: The module provides 16-bit resolution for high-precision analog input conversion.
Q6: What’s the module’s diagnostic capability?
A6: It includes built-in diagnostics for open loop detection, over-range alerts, and channel health.
Q7: Can the module handle both voltage and current input?
A7: Yes, it can handle both types depending on configuration and terminal wiring.
Q8: What is the isolation level between channels?
A8: Each channel is isolated at 2500V, preventing signal interference and ensuring safety.
Q9: Is there any need for calibration after installation?
A9: The module is factory-calibrated, but field calibration may be performed for critical applications.
Q10: What is the expected operational life of the module?
A10: Designed for industrial environments, it offers a lifecycle of over 10 years under normal conditions.