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ABB CI920N 3BDS014113 Communication Interface for Industrial Automation
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Honeywell 2MLL-EFMTB Fast Ethernet Module

Brand:Honeywell DCS
Item No.:2MLL-EFMTB
Product Origin:USA
Product Dimensions:255 mm × 42 mm × 175 mm
Product Weight:0.88 kg
Payment:T/T, Western Union, Credit Card
Goods_stock:15
Shipping Port:Xiamen, China
Lead Time:1-3 Days
Condition:Brand New And Original
Warranty:1 Year
Certificate:COO
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Honeywell 2MLL-EFMTB-4Honeywell 2MLL-EFMTB-1Honeywell 2MLL-EFMTB-2Honeywell 2MLL-EFMTB-3

Product Insight & Positioning

The Honeywell 2MLL-EFMTB Fast Ethernet Module is a purpose-built communications interface engineered for industrial automation networks that demand consistent, high-speed connectivity. As Ethernet has become the backbone of modern process control networks, this module brings Fast Ethernet performance into Honeywell systems with reliable hardware that supports both control traffic and plant-wide data exchange. Its rugged assembly and optimized design make it a standout choice for facilities prioritizing performance, uptime, and seamless integration in their control architectures.

Technical Specifications & Physical Characteristics

SpecificationDetails
Module TypeFast Ethernet Interface Module
Model Number2MLL-EFMTB
Communication Standard10/100Base-T Fast Ethernet
Network PortsDual RJ-45 (Auto-MDI/MDI-X)
Data RateUp to 100 Mbps
CompatibilityHoneywell Process Control and Networked Systems
MountingRack or panel installation
Power SourceBackplane powered
Operating Temperature0°C to 60°C
Storage Temperature-20°C to 70°C
Dimensions (H × W × D)~255 mm × 42 mm × 175 mm
Weight~0.88 kg


Application Scenarios

The 2MLL-EFMTB enhances communication infrastructures across a wide range of industrial settings where Ethernet connectivity is required:

  • Distributed Control Systems (DCS) with Ethernet backbones

  • Plant-wide network integration (SCADA, MES, historian connectivity)

  • High-speed data transfer between controllers and HMIs

  • Remote diagnostics and condition monitoring

  • Integration with third-party Ethernet devices and sensors

  • Redundant network configurations for uptime assurance

The dual-port design lends itself to flexible network topologies, including ring and segmented architectures tailored to reliability and performance needs.


Key Operational Advantages

  • Fast Ethernet Performance – Supports 10/100 Mbps for reliable real-time communication

  • Dual Port Flexibility – Two RJ-45 connectors for diverse network layouts

  • Industrial Durability – Built for continuous, mission-critical operation

  • Seamless System Integration – Works natively with Honeywell control ecosystems

  • Compact and Robust – Efficient use of control cabinet space with rugged construction

Whether used for data exchange, remote access, or integration with enterprise systems, the 2MLL-EFMTB adapts to demanding industrial network environments.


Technical FAQs

  1. What primary function does the 2MLL-EFMTB serve?
    It provides Fast Ethernet connectivity to Honeywell control systems and plant networks.

  2. Which Ethernet speeds are supported?
    The module supports both 10 Mbps and 100 Mbps Ethernet communication.

  3. Does it require external power?
    No — the module draws power directly from the system backplane.

  4. How many network ports does it have?
    Two RJ-45 ports with Auto-MDI/MDI-X support.

  5. Is any software configuration required?
    No configuration software is needed; it functions as a hardware interface.

  6. Can it be used for SCADA/HMI network connectivity?
    Yes, it supports reliable Ethernet connections to supervisory systems.

  7. Is the module suitable for continuous industrial use?
    Yes — it is designed for 24/7 operation in industrial environments.

  8. Can it handle redundant network topologies?
    Yes, the dual ports enable flexible network designs including redundancy.

  9. Does it require additional cooling?
    Standard panel ventilation is sufficient; no extra cooling is necessary.

  10. What industries typically deploy this module?
    Oil & gas, chemical, power generation, manufacturing, and process automation sectors.


Sales and Business Development

Phone: +8617350837383
E-mail: [email protected]
Skype: +8617350837383
WhatsApp: +8617350837383
Business hours: We Provide Online Support 24/7
Address: Room 1001, Jiuzhou Commercial Building, Xiamen, Fujian Province, China

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