Honeywell 2MLB-E06A 6-Slot Expansion Dock
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| Mobile | +8613666084105 | |||||||
| +8613666084105 | ||||||||
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| Add to | Room 1004, No. 62 Xiangxiu Li, Siming District, Xiamen City, Fujian Province, China | |||||||

Technical Specifications
| Item | Specification |
|---|---|
| Brand | Honeywell |
| Model | 2MLB-E06A |
| Product Name | 6-Slot Expansion Dock |
| Product Series | MasterLogic-200 (ML200) |
| Product Type | PLC Expansion I/O Base |
| Number of Slots | 6 |
| Base Function | Provides additional mounting positions and internal connections for PLC expansion modules |
| Compatible System | Honeywell MasterLogic-200 PLC |
| Supported Modules | Compatible power, I/O, special-function and communication modules, subject to system configuration |
| Expansion Connection | Dedicated MasterLogic-200 expansion I/O cable |
| Maximum Expansion Cable Length | 15 m between the CPU and the farthest I/O expansion base |
| Installation | Control cabinet or equipment panel |
| Dimensions | 264 × 19 × 98 mm |
| Weight | 0.39 kg |
FAQ
Q1: What is the main function of the Honeywell 2MLB-E06A 6-Slot Expansion Dock?
A: The Honeywell 2MLB-E06A is a six-slot expansion I/O base designed for the MasterLogic-200 PLC system. It provides additional installation positions when the available slots on the main CPU base are insufficient for the required hardware configuration. The expansion dock accommodates compatible I/O and functional modules and provides the necessary internal connections for their integration into the PLC system. It does not operate as an independent controller; the CPU on the main base remains responsible for program execution and system control.
Q2: How many modules can be installed on the 2MLB-E06A?
A: The 2MLB-E06A provides six module slots, allowing up to six compatible modules to be installed on the expansion base. This configuration is suitable for applications requiring more expansion capacity than a four-slot base can provide. The actual module arrangement depends on the system design, module types and hardware configuration requirements. Before installation, check the power requirements and compatibility of each module to ensure that the complete expansion system operates correctly.
Q3: Which modules are supported by the Honeywell 2MLB-E06A?
A: The 2MLB-E06A is designed for compatible Honeywell MasterLogic-200 expansion configurations. Depending on the selected system architecture, it can accommodate supported I/O, special-function and communication modules. The expansion base is part of the PLC hardware structure, so module compatibility must be checked against the CPU model and system version. When combining different module types, verify their installation positions and configuration requirements before powering up the system.
Q4: What is the difference between the 2MLB-E06A and the 2MLB-M06A?
A: Both models provide six module slots, but they have different roles in the MasterLogic-200 system. The 2MLB-E06A is an expansion I/O base used to increase the module capacity of an existing PLC configuration. The 2MLB-M06A is a main CPU base designed for the primary controller assembly. The expansion base connects to the main system through the designated expansion interface and cable. They are not interchangeable, even though their slot capacities are identical.
Q5: How is the 2MLB-E06A connected to the main PLC system?
A: The 2MLB-E06A connects to the MasterLogic-200 PLC through a dedicated expansion I/O cable. This connection allows the CPU on the main base to communicate with the modules installed on the expansion base. Honeywell offers several compatible cable lengths to accommodate different cabinet layouts and installation distances. The total cable length between the CPU and the farthest I/O expansion base must not exceed 15 meters. During installation, ensure that the cable connectors are fully seated and that the cable is routed without excessive bending or mechanical stress.
Q6: Can multiple 2MLB-E06A expansion bases be installed in one PLC system?
A: Multiple expansion bases can be used when the selected MasterLogic-200 CPU and system architecture support the proposed configuration. The allowable number of expansion bases depends on the CPU model and the overall hardware limitations. When planning a multi-base installation, consider the total number of I/O modules, expansion cable connections and the maximum permitted cable distance. The complete configuration should be checked before installation to prevent communication problems or unsupported hardware arrangements.
Q7: Why are modules installed on the 2MLB-E06A not detected by the PLC?
A: Several issues can cause modules on the expansion base to remain undetected. Common causes include loose expansion cable connections, incorrectly seated modules, damaged electrical contacts, incompatible module models or incorrect PLC hardware configuration. First, inspect the expansion cable at both ends and confirm that all modules are properly installed. Then check the CPU configuration, power supply status and expansion base connectors. If the problem persists, review the PLC diagnostic information and test the suspected module, cable and base individually to identify the source of the fault.
Q8: What maintenance is recommended for the Honeywell 2MLB-E06A expansion base?
A: Regular maintenance should include checking the module slots, electrical contacts, expansion cable connectors and mechanical mounting points. Inspect the base for dust accumulation, corrosion, loose connections, overheating or physical damage. Make sure all installed modules are securely seated and that expansion cables are properly routed without excessive tension or bending. The control cabinet should also be kept clean and maintained under suitable operating conditions. Before cleaning, inspecting or replacing the expansion base, isolate the relevant power supply and follow the site’s electrical safety procedures to prevent equipment damage or personal injury.
Honeywell 2MLB-E06A 6-Slot Expansion Dock is in stock. Please contact us for a quick quote and competitive pricing.
| Company Information | ||||||||
| [email protected] | ||||||||
| Mobile | +8613666084105 | |||||||
| +8613666084105 | ||||||||
| 13666084105 | ||||||||
| 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.
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Our Mission
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