Honeywell 2MLI-D28A Digital Input Module

The Honeywell 2MLI-D28A is a high-performance digital input module designed for industrial automation applications. This module is part of Honeywell’s broad portfolio of I/O modules, offering reliable and precise input signal processing for industrial systems. With its ability to process up to 28 digital inputs, the 2MLI-D28A ensures fast and accurate data acquisition, essential for monitoring and controlling industrial processes.

This module features a compact design, rugged build, and high durability, making it ideal for integration into automated control systems in harsh environments. It can handle signals from a wide range of industrial equipment, including sensors, switches, and other digital devices, providing essential feedback to control systems. Additionally, it is fully compatible with Honeywell’s control systems, offering easy integration and maintenance.

Designed for flexibility, the Honeywell 2MLI-D28A module can be deployed in a variety of applications, from manufacturing processes to large-scale automation systems. Its excellent performance, compact size, and reliable operation make it a go-to solution for applications requiring high-quality digital signal processing.

Product Parameters

Applications

The Honeywell 2MLI-D28A Digital Input Module is used across various industries where the accurate monitoring of digital signals is essential. Its applications include:

• Manufacturing Automation: It is widely used to monitor digital signals from sensors, limit switches, and control relays in automated manufacturing systems. This helps ensure that machines are operating within specified limits and that any faults or malfunctions are detected early.

• Process Control: In process industries such as chemical and petrochemical plants, the 2MLI-D28A module monitors signals from various equipment and machinery to ensure smooth and safe operations. It integrates seamlessly with process control systems to provide real-time feedback.

• Building Automation: The module is commonly used in building management systems for monitoring alarms, occupancy sensors, and other digital inputs. Its real-time monitoring capabilities help ensure the building operates efficiently and safely.

• Energy and Utilities: In power plants and utility stations, the 2MLI-D28A module tracks operational signals from equipment like pumps, valves, and flow meters, contributing to optimal energy production and distribution.

• Transportation and Logistics: The module is also utilized in transportation systems for monitoring digital inputs from signaling systems, gates, and traffic control equipment, helping maintain smooth transportation operations.

• Industrial Infrastructure: It is employed in critical infrastructure projects, including water treatment plants, to monitor key equipment such as valves and control switches, ensuring continuous and reliable operations.

Advantages

• High Accuracy: The Honeywell 2MLI-D28A provides fast and accurate digital signal processing, ensuring that critical operational data is captured in real time.

• Durability and Reliability: Built to withstand industrial environments, this module is highly durable and reliable, ensuring consistent performance even under harsh conditions.

• Compact Design: With dimensions of just 22 x 124 x 126 mm, the 2MLI-D28A offers high performance in a compact form factor, saving valuable space in control systems.

• Easy Integration: Fully compatible with Honeywell’s control systems, the module can be easily integrated into existing industrial setups, providing seamless connectivity and control.

• Wide Operating Range: Capable of operating within a temperature range of -40°C to +70°C, this module can function in a wide variety of environmental conditions, making it suitable for both indoor and outdoor applications.

• Low Power Consumption: The 2MLI-D28A is designed to operate with a low power draw, ensuring that it contributes to overall system efficiency and reduces energy consumption.

• Versatile Input Voltage: With a voltage range of 0-30 V DC for its inputs, the module can interface with a variety of industrial sensors and devices, making it suitable for diverse applications.

• Rail-Mounted for Easy Installation: The module is designed for easy installation with rail mounting, which simplifies the setup process and allows for efficient integration into control cabinets.

• CE and UL Certified: The 2MLI-D28A meets both CE and UL certification standards, ensuring that it complies with the highest industry safety and quality requirements.

FAQs

1. What does the Honeywell 2MLI-D28A module do?

   The module processes up to 28 digital input signals, making it suitable for monitoring digital signals from devices such as sensors, switches, and relays in industrial control systems.

2. What are the dimensions of the 2MLI-D28A module?

   The module has dimensions of 22 x 124 x 126 mm, offering a compact design that fits into small spaces.

3. What is the weight of the 2MLI-D28A module?

   The module weighs 0.15 kg, which makes it lightweight and easy to install in control systems.

4. What is the input voltage range for this module?

   The input voltage range is 0-30 V DC, allowing it to work with a wide variety of industrial sensors and digital devices.

5. What is the operating temperature range of the 2MLI-D28A?

   The module operates in a temperature range of -40°C to +70°C, making it suitable for a wide range of industrial environments.

6. How is the 2MLI-D28A mounted?

   The module is designed for rail mounting, making it easy to install and integrate into control systems.

7. Can this module be used in a process control system?

   Yes, the 2MLI-D28A is widely used in process control systems to monitor digital signals from machinery and equipment.

8. What is the power consumption of the 2MLI-D28A module?

   The 2MLI-D28A is designed for low power consumption, contributing to energy efficiency in industrial systems.

9. Is the module compatible with other Honeywell control systems?

   Yes, the module integrates seamlessly with other Honeywell systems, ensuring easy installation and operation.

10. Is the module CE and UL certified?

    Yes, the Honeywell 2MLI-D28A module is CE and UL certified, ensuring it meets high industry standards for safety and reliability.