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Product Introduction
The Honeywell MC-TAIH03 51309136-175 High Level Analog Input Module is a high-performance I/O component designed for use in Honeywell’s distributed control systems (DCS), such as the TDC 3000 and Experion Process Knowledge System (PKS). This module is engineered to accurately acquire, filter, and process multiple high-level analog signals from field instruments, ensuring reliable and precise input for control logic and monitoring applications.
The MC-TAIH03 is particularly valued in process industries like oil & gas, petrochemicals, power generation, water treatment, and pharmaceuticals, where analog measurement accuracy is critical. It features robust electrical isolation, advanced signal conditioning, and error detection mechanisms to maintain data integrity even under challenging industrial environments.
Product Parameters
| Parameter | Specification |
|---|---|
| Model Number | MC-TAIH03 |
| Part Number | 51309136-175 |
| Module Type | High Level Analog Input |
| Input Signal Types | Voltage and Current (High-level analog signals) |
| Number of Input Channels | 8 isolated channels |
| Input Range | ±10 V, 0–20 mA, 4–20 mA (configurable) |
| Input Resolution | 16-bit |
| Sampling Rate | Up to 100 ms per channel |
| Isolation Voltage | 1500 VDC channel-to-bus and channel-to-channel |
| Accuracy | ±0.05% of full scale |
| Signal Filtering | Programmable digital filtering |
| Communication Interface | Proprietary Honeywell I/O bus |
| Power Supply Voltage | 24 VDC (supplied from I/O rack) |
| Power Consumption | ≤ 6 W |
| Operating Temperature Range | 0°C to +60°C |
| Storage Temperature Range | –40°C to +85°C |
| Relative Humidity | 5%–95% non-condensing |
| Dimensions (H × W × D) | 260 × 25 × 175 mm |
| Weight | 0.29 kg |
| Compliance | CE, RoHS |
| Mounting | Plug-in type for I/O chassis |
| Diagnostics | Self-diagnostic with error reporting |
Product Applications
The MC-TAIH03 is a versatile analog input module suited for a wide range of process automation tasks:
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Process Variable Measurement – Captures and transmits signals from temperature transmitters, pressure transducers, flow meters, and analytical sensors.
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Industrial Automation – Interfaces with PLCs, controllers, and SCADA systems for data acquisition.
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Energy and Utility Monitoring – Monitors electrical parameters in power plants and substations.
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Water/Wastewater Processing – Acquires data from pH sensors, turbidity meters, and level transmitters.
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Oil & Gas Operations – Monitors critical process conditions such as wellhead pressure and pipeline flow rates.
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Pharmaceutical Manufacturing – Collects precision environmental and process data for GMP compliance.
Product Advantages
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High Accuracy and Stability – 16-bit resolution and ±0.05% accuracy ensure precise process monitoring.
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Robust Isolation – 1500 VDC isolation between channels and bus reduces noise and prevents interference.
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Configurable Input Ranges – Supports multiple voltage and current ranges for flexible integration.
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Fast Response Time – Suitable for applications requiring quick data acquisition and control feedback.
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Advanced Diagnostics – Self-checking features detect signal anomalies and communication faults.
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Industrial Durability – Designed to withstand harsh process plant environments.
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Seamless Integration – Fully compatible with Honeywell DCS systems for easy deployment.
FAQ
1. Can the MC-TAIH03 handle both voltage and current inputs?
Yes, it supports configurable ranges for both voltage (±10 V) and current (0–20 mA, 4–20 mA) inputs.
2. What is the resolution of the analog inputs?
It provides a 16-bit resolution for high-precision measurement.
3. How many channels does this module support?
It features 8 isolated analog input channels.
4. Is channel-to-channel isolation provided?
Yes, each channel is isolated from the others to minimize cross-talk and electrical interference.
5. What is the typical accuracy specification?
The module achieves ±0.05% of full-scale accuracy.
6. Can I apply filtering to reduce noise in measurements?
Yes, programmable digital filtering is available to smooth out noisy input signals.
7. What is the maximum isolation voltage rating?
It provides 1500 VDC isolation between the input channels and the backplane bus.
8. How does the module communicate with the control system?
It uses Honeywell’s proprietary I/O bus to integrate with DCS controllers.
9. Does the module have self-diagnostic features?
Yes, it includes built-in diagnostics that detect channel faults and communication errors.
10. Is it possible to hot-swap this module without shutting down the system?
Yes, it supports hot-swap capability when used within a supported Honeywell I/O chassis.
Related Models in the Same Series
| Model Number | Part Number | Description |
|---|---|---|
| MC-TAIH04 | 51305900-175 | High Level Analog Input Module, extended range |
| MC-TAIH13 | 51309138-175 | High Level Analog Input, enhanced filtering |
| MC-PAIH03 | 51309223-175 | Analog Input Module, standard version |
| MC-PAIH04 | 51309390-175 | Analog Input Module, multi-range |
| MC-TAOY22 | 51309376-175 | Analog Output Module, 16-bit resolution |
| MC-TAMR04 | 51309218-175 | Mixed Input/Output Module |
Popular Honeywell Models
| Model Number | Part Number | Description |
|---|---|---|
| CC-PAIH01 | 51405038-175 | Analog Input Module for Experion PKS |
| CC-TAOX01 | 51405039-175 | Analog Output Module |
| CC-PDIL01 | 51405040-175 | Digital Input Module |
| CC-PDOB01 | 51405041-175 | Digital Output Module |
| CC-TCEX01 | 51405042-175 | Controller Execution Module |
| CC-PFB401 | 51405043-175 | Fieldbus Communication Module |
