Introduction
The Honeywell International Inc. 2MLL-EFMTB Fast Ethernet Module is a high-speed communication module designed for industrial automation networks. It enables reliable and rapid data exchange between Honeywell Distributed Control Systems (DCS) and Ethernet-based devices, supporting seamless integration with plant networks and industrial IT infrastructure.
With a robust design measuring 155 × 120 × 85 mm (H x W x D) and weighing 1.4 kg, the module is suitable for rack mounting within control cabinets, providing stable network connectivity in demanding industrial environments.
Technical Specifications
| Parameter | Specification |
|---|---|
| Product Model | 2MLL-EFMTB |
| Product Type | Fast Ethernet Communication Module |
| Manufacturer | Honeywell |
| Dimensions | 155 × 120 × 85 mm (H x W x D) |
| Weight | 1.4 kg |
| Function | High-speed Ethernet communication for DCS integration |
| Mounting | Control cabinet or rack installation |
| Network Compatibility | Industrial Ethernet, Honeywell DCS networks |
Applications
The 2MLL-EFMTB Fast Ethernet Module is commonly used in:
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Industrial process control and monitoring networks
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Integration of Honeywell DCS with plant Ethernet networks
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Real-time process data exchange between controllers and engineering workstations
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Industrial automation systems requiring high-speed communication
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Remote diagnostics, monitoring, and control of plant systems
It ensures efficient and reliable data transfer for critical industrial processes, supporting real-time monitoring and control.
Advantages
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High-speed Ethernet communication for rapid data transfer
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Robust design suitable for demanding industrial environments
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Seamless integration with Honeywell DCS and plant networks
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Supports real-time monitoring, diagnostics, and remote access
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Rack-mountable module for space-efficient installation
Technical FAQs
Q1: What is the primary function of the 2MLL-EFMTB module?
It provides high-speed Ethernet connectivity for Honeywell DCS networks, enabling fast and reliable data exchange.
Q2: Where is the module installed?
The module is installed in a control cabinet or I/O rack as part of an industrial Ethernet network.
Q3: Which networks are compatible with this module?
It supports industrial Ethernet networks and integration with Honeywell DCS communication systems.
Q4: What are the module’s physical specifications?
The module measures 155 × 120 × 85 mm (H x W x D) and weighs 1.4 kg.
Q5: What are typical applications?
It is used for high-speed process data communication, DCS integration, remote monitoring, and industrial network connectivity.




