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Product Introduction
The Honeywell MU-TDIA12 51304439-125 Digital Input Module with Compression Terminals is a robust and reliable device designed for industrial control systems to receive and process digital input signals efficiently. This module is equipped with compression terminals, which enhance the ease of wiring and provide secure, vibration-resistant connections, ensuring stable signal transmission even in harsh industrial environments.
The MU-TDIA12 supports multiple digital inputs, making it ideal for monitoring discrete signals from switches, sensors, and other field devices. Its durable construction, combined with precise signal processing capabilities, enables seamless integration into Honeywell’s automation platforms. This module helps improve system reliability and operational safety by providing accurate and timely digital signal inputs to control systems.
With dimensions suitable for DIN rail mounting, the MU-TDIA12 fits conveniently into control cabinets. It is widely used in industries that require high integrity and reliable digital input acquisition, such as manufacturing, power generation, and oil & gas.
Product Parameters
| Parameter | Value |
|---|---|
| Model | MU-TDIA12 |
| Part Number | 51304439-125 |
| Dimensions | 462.3 x 120.7 mm |
| Shipping Weight | 1 kg |
| Input Type | Digital Inputs (Discrete signals) |
| Number of Inputs | 12 channels |
| Input Voltage Range | 24 V DC nominal |
| Terminal Type | Compression Terminals |
| Mounting | DIN Rail Mounting |
| Operating Temperature | -20 °C to +60 °C |
| Power Supply | 24 V DC |
| Response Time | ≤ 15 ms |
| Communication Protocol | Compatible with Honeywell DCS systems |
| Compliance | CE, UL Certified |
| EMI/RFI Protection | Yes, industrial-grade protection |
Product Applications
The Honeywell MU-TDIA12 Digital Input Module is widely used in a variety of industrial automation and control applications, such as:
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Manufacturing Plants: Monitors discrete signals from machinery and process equipment to maintain smooth operations and prevent failures.
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Power Generation: Used to capture digital inputs from circuit breakers, relays, and other critical system components to protect and control power plant operations.
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Oil & Gas Industry: Monitors valve positions, safety interlocks, and other digital signals critical for safe production and processing.
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Water and Wastewater Treatment: Interfaces with pumps, valves, and other equipment to control processes and ensure compliance with environmental standards.
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Building Automation: Controls digital signals from HVAC systems, lighting, and security systems.
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Chemical Processing: Ensures safe and reliable monitoring of discrete signals for safety and process control systems.
Product Advantages
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Compression Terminal Connections – Provide secure, vibration-resistant wiring for enhanced reliability and easy installation.
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Multiple Digital Inputs – Supports 12 discrete input channels, allowing broad monitoring capabilities.
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Robust Construction – Designed to withstand harsh industrial environments, including vibration and electrical noise.
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Compact Form Factor – Fits easily within control panels with limited space.
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Fast Response Time – Processes digital signals quickly, with response times up to 15 milliseconds.
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Wide Operating Temperature Range – Reliable operation from -20 °C to +60 °C suits a variety of environments.
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Easy Installation and Maintenance – DIN rail mounting simplifies setup and service.
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Certified Compliance – Meets CE and UL safety and performance standards.
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EMI/RFI Protection – Ensures stable performance in electrically noisy settings.
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Seamless Integration – Compatible with Honeywell DCS for smooth system operations.
FAQs
Q1: What is the input voltage range for this module?
A1: The nominal input voltage is 24 V DC.
Q2: How many digital inputs does the MU-TDIA12 support?
A2: It supports 12 discrete digital input channels.
Q3: What type of terminals does this module use?
A3: It uses compression terminals for secure and vibration-resistant connections.
Q4: What are the dimensions and weight of this module?
A4: The module measures 462.3 x 120.7 mm and has a shipping weight of 1 kg.
Q5: What is the typical response time?
A5: The response time is up to 15 milliseconds.
Q6: Can this module be mounted on a DIN rail?
A6: Yes, it is designed for DIN rail mounting.
Q7: What industries commonly use this module?
A7: Manufacturing, power generation, oil & gas, water treatment, building automation, and chemical processing.
Q8: Is the module compliant with safety standards?
A8: Yes, it complies with CE and UL certifications.
Q9: Does the module have protection against electromagnetic interference?
A9: Yes, it includes industrial-grade EMI/RFI protection.
Q10: Is the module compatible with Honeywell Distributed Control Systems?
A10: Yes, it integrates seamlessly with Honeywell DCS platforms.
Related Series Models
| Model | Description | Key Features |
|---|---|---|
| MU-TDIA08 | Digital Input Module (8 Channels) | Compact with fewer input channels |
| MU-TDOA12 | Digital Output Module (12 Channels) | Controls digital output signals |
| MU-TDIA16 | Digital Input Module (16 Channels) | More input channels for larger systems |
| MU-TDOA16 | Digital Output Module (16 Channels) | High channel count digital output |
| MC-TDIA12 | Digital Input Module with Screw Terminals | Alternative terminal type |
| MU-TDIQ12 | Universal Digital I/O Module (12 Channels) | Flexible I/O options |
Popular Honeywell Models
| Model | Description | Key Features |
|---|---|---|
| MU-PAOY22 | Power amplifier unit, compact design | High efficiency, low distortion |
| MU-PAS221 | Signal processing amplifier module | Multi-channel input, adjustable gain |
| MU-PDIS12 | Digital signal processing interface unit | Real-time data processing, network compatible |
| MU-PAY33 | High-power amplifier for industrial use | Robust design, wide frequency range |
| MU-PAS222 | Advanced amplifier with noise reduction | Noise filtering, high signal integrity |
| MU-PDIS13 | Digital interface with extended protocol support | Supports multiple communication protocols |
