Honeywell 2MLI-D28A Digital Input Modules
| Company Information | ||||||||
| [email protected] | ||||||||
| Mobile | +8615305023276 | |||||||
| +8615305023276 | ||||||||
| 15305023276 | ||||||||
| Add to | Room 1004, No. 62 Xiangxiu Li, Siming District, Xiamen City, Fujian Province, China | |||||||

Honeywell 2MLI-D28A Digital Input Modules
Product Overview
The Honeywell 2MLI-D28A Digital Input Module is a high-performance module designed for use in Honeywell’s safety and control systems. This module provides reliable and secure digital signal inputs, which are essential for interfacing field devices with Honeywell control platforms. It ensures high-speed, accurate data transmission, and plays a crucial role in monitoring and controlling processes in industrial automation environments. The 2MLI-D28A is specifically engineered to integrate seamlessly with Honeywell’s safety systems, offering exceptional reliability and performance in critical applications.
Key Features
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High-Speed Digital Input – Designed for fast and reliable digital signal processing
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Wide Input Voltage Range – Supports a broad range of input voltage levels for flexible integration with various field devices
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Seamless Integration with Honeywell Systems – Fully compatible with Honeywell’s safety and control platforms, including the FC-Safety series
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Compact and Robust Design – Built to withstand harsh industrial environments for continuous operation
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Diagnostic Capabilities – Provides built-in diagnostics for enhanced troubleshooting and system health monitoring
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Industry-Specific Certifications – Complies with industrial safety and performance standards for critical applications
Technical Specifications
Dimensions and Weight
| Item | Specification |
|---|---|
| Dimensions | 22 x 124 x 126 mm |
| Weight | 0.15 kg |
Electrical Characteristics
| Item | Specification |
|---|---|
| Number of Channels | 28 digital input channels |
| Input Voltage Range | 24 V DC nominal (typical) |
| Input Signal Type | Digital ON/OFF signal (TTL or dry contact) |
| Current Consumption | 150 mA (typical) |
| Isolation | 1500 V RMS isolation between input and system |
Environmental Characteristics
| Item | Specification |
|---|---|
| Operating Temperature | -20°C to +60°C |
| Storage Temperature | -40°C to +85°C |
| Humidity | 5% to 95% RH (non-condensing) |
| Vibration Resistance | Complies with IEC industrial standards |
System Compatibility
| Item | Specification |
|---|---|
| Compatible Systems | Honeywell FC-Safety, FC-IO, and other Honeywell control systems |
Industry Applications
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Industrial Automation – Provides digital signal input for monitoring and controlling machinery and equipment
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Safety Systems – Essential for interfacing safety devices like emergency stops, interlocks, and sensors with Honeywell control platforms
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Power Generation – Used in control systems for turbines, generators, and auxiliary equipment
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Oil and Gas – Ensures reliable input from field devices such as flow switches, pressure sensors, and level indicators
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Water and Wastewater – Interfaces with sensors and switches to monitor and control water treatment processes
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Chemical and Petrochemical – Monitors critical processes and ensures safe operation by integrating digital inputs from safety devices
The Honeywell 2MLI-D28A Digital Input Module is an essential component for Honeywell control systems, offering reliable, high-speed digital signal processing and ensuring optimal performance in industrial automation and safety-critical applications.
Honeywell 2MLI-D28A Digital Input Modules is in stock. Please contact us for a quick quote and competitive pricing.
| Company Information | ||||||||
| [email protected] | ||||||||
| Mobile | +8615305023276 | |||||||
| +8615305023276 | ||||||||
| 13950166376 | ||||||||
| Add to | Room 1004, No. 62 Xiangxiu Li, Siming District, Xiamen City, Fujian Province, China | |||||||
Company Introduction
Xiamen Shengruite Trading Co., Ltd. is a company specializing in the supply of industrial PLC spare parts.
We provide high-quality PLC spare parts to customers in the global manufacturing, energy and power, chemical and other fields.
Since its establishment in 2011, after 13 years of rapid development, the cumulative global shipments have reached 223,650 pieces, with an annual output value of US$50 million.
Successfully served more than 500 customers in more than 100 countries and regions including Saudi Arabia, UAE, the United States, Europe, Africa, and Southeast Asia
Our Mission
Provide customers with the best quality PLC spare parts and the fastest delivery service to ensure that their industrial automation systems are always in the best operating condition.
We provide a 1-year warranty service, and we support returns and exchanges for any issues to ensure your rights and interests are fully protected.
We can provide detailed product images upon request, and our team can arrange warehouse photos for confirmation to ensure you have all the information you need before making a purchase.
Shipping times vary depending on your location. With the support of our 16 global warehouses, we strive to deliver orders as quickly as possible. Contact us to get an estimated delivery time for your specific location.
The minimum order quantity (MOQ) is typically one unit. However, for larger orders, please contact us for potential discounts and pricing details.
Yes, we offer competitive pricing for bulk purchases. Please reach out to our sales team with the specifics of your order to receive a custom quote.
We accept various payment methods for wholesale orders, including bank transfers (T/T), letters of credit, and other options upon agreement. For large transactions, please contact us directly for payment terms.
Yes, we offer flexible ordering options for both small and large quantities. Whether youre looking for a single unit or a large batch, we can accommodate your needs.
We occasionally offer promotional discounts for new wholesale customers. Contact us to learn more about any current offers available for first-time buyers.
If you are unsure of compatibility with your existing setup please provide your system details and our support team can verify compatibility prior to purchase.
Returns are accepted within 30 days if the product is unused, unopened, and in its original packaging. Please note that return shipping and associated costs are the buyer\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\’s responsibility.
Yes, we offer technical support for the installation and integration of our products. Our team can assist with setup, configuration, and troubleshooting to ensure a smooth installation.








