Honeywell 2MLR-DBDH Redundant Expansion Drive Module
| Company Information | ||||||||
| [email protected] | ||||||||
| Mobile | +8613666084105 | |||||||
| +8613666084105 | ||||||||
| 13666084105 | ||||||||
| Add to | Room 1004, No. 62 Xiangxiu Li, Siming District, Xiamen City, Fujian Province, China | |||||||
Technical Specifications
| Parameter | Description |
|---|---|
| Brand | Honeywell |
| Model | 2MLR-DBDH |
| Product Name | Redundant Expansion Drive Module |
| Product Type | Hybrid Redundant Expansion Communication Driver Module |
| Product Series | MasterLogic-200R PLC |
| Main Function | Provides communication between the main PLC system and redundant expansion I/O bases |
| Communication Media | TP/CAT5 twisted-pair cable and fiber optic cable |
| Communication Type | Hybrid communication (electrical and fiber optic) |
| Maximum Electrical Transmission Distance | 100 m |
| Maximum Fiber Optic Transmission Distance | 2 km |
| Fiber Type | 62.5/125 multimode fiber |
| Fiber Connector | LC connector |
| Station Number Range | 1–31; station number 0 is unavailable |
| Configuration Connection | Expansion Drive USB |
| Installation Position | CPU0 connector in the CPU section of the expansion base |
| Current Consumption | 550 mA |
| Compatible Expansion Base | 2MLR-E12H redundant expansion base |
| Dimensions | 150 × 25 × 100 mm |
| Weight | 0.1 kg |
FAQ
1. What is the main function of the Honeywell 2MLR-DBDH Redundant Expansion Drive Module?
The 2MLR-DBDH is a hybrid redundant expansion driver designed for the Honeywell MasterLogic-200R PLC system. It supports both TP/CAT5 electrical communication and fiber optic communication. Its primary role is to transfer data between the main control system and redundant expansion I/O bases, helping improve communication reliability in industrial control applications.
2. What communication methods does the 2MLR-DBDH support?
The module supports two communication media: TP/CAT5 twisted-pair cable and fiber optic cable. The appropriate medium can be selected according to site wiring conditions, transmission distance, and electromagnetic interference. This hybrid design provides greater flexibility when configuring an expansion network.
3. What is the maximum communication distance of the 2MLR-DBDH?
When using TP/CAT5 cable, the maximum electrical communication distance between expansion bases is 100 m. With fiber optic cable, the maximum transmission distance can reach 2 km. Actual performance depends on cable quality, connector condition, and installation environment.
4. What type of fiber optic cable does the 2MLR-DBDH support?
The MasterLogic-200R technical documentation specifies 62.5/125 multimode fiber for the fiber optic interface, with an LC-type connector. Before installation, verify that the fiber type, connector, and network configuration meet the system requirements.
5. How many expansion stations can the 2MLR-DBDH support?
The expansion communication system supports station numbers from 1 to 31. Station number 0 is unavailable. Each expansion base should be assigned a unique station number, and the addresses should be checked against the PLC project configuration to prevent communication conflicts.
6. Where should the 2MLR-DBDH be installed?
The 2MLR-DBDH is installed in the CPU0 connector position in the CPU section of the redundant expansion base. Before installation, follow the equipment maintenance and shutdown procedures, inspect the connector, and ensure that the module is correctly seated.
7. How can communication problems with the 2MLR-DBDH be diagnosed?
First, identify whether the system is using TP/CAT5 or fiber optic communication. For electrical connections, inspect the network cable, connectors, and cable continuity. For fiber optic connections, check for excessive bending, cable damage, loose connections, and dirty LC connectors. Also verify station numbers, module installation, and redundant communication settings. PLC diagnostic information can help locate the fault.
8. What is the difference between the 2MLR-DBDH, 2MLR-DBDT, and 2MLR-DBDF?
All three modules are designed for the MasterLogic-200R redundant expansion system, but they use different communication media. The 2MLR-DBDT uses TP/CAT5 electrical communication, the 2MLR-DBDF uses fiber optic communication, and the 2MLR-DBDH supports both TP/CAT5 and fiber optic communication. Select a replacement according to the existing network’s communication medium and system architecture.
Honeywell 2MLR-DBDH Redundant Expansion Drive Module 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.
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.
