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- Honeywell
- MC-TAIH54 51305863-275
- High-Level Analog Input Module
- USA
- 30 x 30 x 180 mm
- 0.95 kg
- Xiamen, China
- New & In Stock
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Product Overview
The Honeywell MC-TAIH54 (51305863-275) is a high-level analog input module used in Honeywell distributed control systems (DCS) for industrial process monitoring and control. It is designed to acquire standard analog signals from field instruments such as transmitters and sensors, then convert them into digital values for processing by the control system.
This module is commonly used in large-scale industrial automation environments where reliable signal acquisition, stability, and noise immunity are critical for safe and continuous operation.
Technical Specifications
| Parameter | Details |
|---|---|
| Manufacturer | Honeywell |
| Model | MC-TAIH54 |
| Part Number | 51305863-275 |
| Product Type | High-Level Analog Input Module |
| Dimensions | 330 × 30 × 180 mm |
| Weight | 0.95 kg |
| Input Type | High-Level Analog Input |
| Signal Types | 4–20 mA / Voltage Inputs (industrial standard) |
| Channel Configuration | Multi-channel input (system dependent) |
| Signal Processing | Analog-to-Digital Conversion (ADC) |
| Isolation | Channel-to-system isolation |
| Mounting Method | Rack-mounted module |
| Application | Industrial process control and monitoring |
Function and Working Principle
The MC-TAIH54 receives analog signals from field devices and converts them into digital data used by the control system.
Operating Process
- Field instruments transmit analog signals (e.g., 4–20 mA or voltage).
- The module conditions and filters incoming signals to remove electrical noise.
- Internal ADC circuitry converts analog signals into digital values.
- Digital data is transmitted to the Honeywell controller.
- The control system uses this data for monitoring, alarming, and process control.
This ensures stable and accurate measurement in continuous industrial environments.
Key Features
- High-level analog signal acquisition
- Stable and accurate signal conversion
- Industrial-grade rugged design
- Strong noise immunity in harsh environments
- Multi-channel input capability
- Reliable 24/7 continuous operation
- Seamless integration with Honeywell DCS systems
- Designed for mission-critical process control
Industrial Applications
- Oil and gas production systems
- Petrochemical processing plants
- Chemical manufacturing industries
- Power generation stations
- Water and wastewater treatment facilities
- Pulp and paper mills
- Pharmaceutical production
- Industrial automation systems
- Continuous process monitoring and control
Installation
The module is installed inside a Honeywell control cabinet and connected to field devices via termination assemblies.
Installation Steps
- Insert module into designated rack slot
- Connect analog input wiring from field instruments
- Ensure proper grounding and shielding
- Configure input channels in control system software
- Perform calibration and signal verification
Compatible Components
| Component | Description |
|---|---|
| Honeywell Controllers | Process control and system execution |
| Field Transmitters | Provide analog measurement signals |
| Termination Assemblies | Wiring interface between field and system |
| I/O Racks | Module mounting and system integration |
| Engineering Tools | Configuration and diagnostics support |
Alternative Models
| Model | Description |
|---|---|
| MC-TAIH04 | High-Level Analog Input Module |
| MC-TAIH15 | High-Level Analog Input Module |
| MC-PAIL02 | Low-Level Analog Input Processor |
| MC-TAOY25 | Analog Output Module |
Advantages
- High accuracy signal acquisition
- Reliable performance in industrial environments
- Excellent resistance to electrical noise
- Compact and durable construction
- Easy integration into Honeywell systems
- Supports continuous process operation
- Low maintenance requirements
- Long operational lifespan
Frequently Asked Questions
What is the main function of the MC-TAIH54?
It collects analog signals from field instruments and converts them into digital data for use in Honeywell control systems.
What types of signals does it support?
It supports standard industrial analog inputs such as 4–20 mA and voltage signals.
Is it suitable for harsh industrial environments?
Yes, it is designed for stable operation in demanding industrial environments with electrical noise and temperature variations.
Where is it commonly used?
It is widely used in oil & gas, power plants, petrochemical industries, and general industrial automation systems.
Conclusion
The Honeywell MC-TAIH54 (51305863-275) High-Level Analog Input Module is a robust and reliable industrial automation component designed for accurate analog signal acquisition and stable performance in continuous process control environments. With its dimensions of 330 × 30 × 180 mm, weight of 0.95 kg, rugged architecture, and strong noise immunity, it is well-suited for critical industrial applications requiring dependable data acquisition.