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Product Overview
The Honeywell MU-TAIH22 (80366195-100) High Input Analog/STI Input Terminal Assembly is a high-performance Field Termination Assembly (FTA) designed for Honeywell’s TPS (TotalPlant Solution) and Process Manager I/O systems. It serves as an interface between the control system and field analog devices, handling both high-level analog inputs and Smart Transmitter Interface (STI) signals.
Key Features
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16-channel high-level analog input FTA with STI capability
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Supports both standard analog (4–20 mA, 0–10 V) and smart transmitter (STI) signals
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Designed for Honeywell TPS / Process Manager I/O systems
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Enhanced power handling for stable, noise-resistant performance
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Compact and modular design for cabinet or rack installation
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Terminal Type “C” connection for secure and efficient field wiring
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Built-in diagnostics and signal integrity monitoring
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Suitable for critical industrial control and monitoring applications
Technical Specifications
| Item | Specification |
|---|---|
| Manufacturer | Honeywell |
| Part Number | MU-TAIH22 / 80366195-100 |
| Product Type | High-Level Analog Input / STI Field Termination Assembly |
| System Compatibility | Honeywell TPS / Process Manager I/O |
| Number of Channels | 16 analog input channels |
| Signal Types | 4–20 mA, 0–10 V, and STI-compatible signals |
| Input Function | High-level analog signal acquisition |
| Communication Mode | Standard analog or Smart Transmitter Interface (STI) |
| Power Handling | Enhanced power model for higher input loads |
| Isolation | Channel-to-system electrical isolation (typical FTA standard) |
| Diagnostics | Supports line fault and open-circuit detection (in STI mode) |
| Mounting Type | Field cabinet / rack installation |
| Terminal Type | Type “C” terminal connection |
| Dimensions | 127 × 110 × 25 mm |
| Weight | 0.7 kg |
| Operating Temperature | 0 °C to +55 °C |
| Storage Temperature | –20 °C to +70 °C |
| Compliance | CE, RoHS, IEC 61010, EN 50156 |
| Applications | Process control, analog signal acquisition, transmitter interfacing |
Industry Applications
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Process Automation and Control Systems
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Smart Transmitter Interface (STI) Networks
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Oil and Gas Production Facilities
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Chemical and Petrochemical Plants
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Power Generation Systems
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Refining and Energy Management Facilities
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Industrial Safety and Monitoring Systems
Frequently Asked Questions (FAQ)
Q1: What is the primary function of the MU-TAIH22 module?
It serves as a field termination assembly for high-level analog and STI input signals in Honeywell TPS and Process Manager systems.
Q2: How many input channels does it support?
It supports 16 high-level analog input channels.
Q3: What types of signals are supported?
It supports 4–20 mA, 0–10 V analog signals, and STI (Smart Transmitter Interface) signals.
Q4: What system is it designed for?
It is designed for use with Honeywell TPS / Process Manager I/O systems.
Q5: Does the MU-TAIH22 support smart transmitters?
Yes, it is fully compatible with smart transmitter (STI) functionality.
Q6: What is the terminal type used?
It uses a Type “C” terminal connection for reliable field wiring.
Q7: Where is this module installed?
It is mounted in field or system cabinets as part of the I/O termination assembly.
Q8: What is its operating temperature range?
It operates between 0 °C and +55 °C.
Related Honeywell Modules
| Model | Description |
|---|---|
| MU-TAIH22 | High Input Analog/STI Input Terminal Assembly |
| MU-TAIH02 | Low-Level Analog Input Terminal Assembly |
| MU-TAIH52 | Enhanced Analog Input Field Termination Assembly |
| MU-TAOH11 | Analog Output Terminal Assembly |
| MU-TAOX12 | High-Level Analog Output FTA |
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