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2MLR-DBSF Fiber Expansion Interface Module for PLC
2MLR-DBSF Fiber Expansion Interface Module for PLC
2MLR-DBSF
Manufacturer: Honeywell Series: 2ML Series Model Number: 2MLR-DBSF Weight: 0.099 kg Condition: In Stock Availability: 100% Original Brand New Product Origin: U.S.A Shipping port: Xiamen Warranty: 12 Month
Product Description
The 2MLR-DBSF module enables reliable optical communication between expansion bases in Honeywell PLC systems.
It uses 62.5/125 μm multimode fiber with LC connectors for stable and noise‑immune data transmission.
The module supports a maximum optical distance of 2 km for remote I/O expansion.
A USB expansion loader is provided for quick configuration and commissioning.
Station addressing is limited to 1–31; invalid numbers will trigger system errors.
The module must be installed on the CPU0 connector of the expansion base.
Lightweight and compact, it integrates seamlessly into standard control cabinets.
Technical Specifications
Media Type: Optical fiber
Max Expansion Distance: 2 km
Fiber Type: 62.5/125 μm multimode
Connector: LC (Lucent Connector)
Return Loss: > 45 dB
Configuration Loader: USB expansion drive
Station Number Range: 1 ~ 31
Installation Position: CPU0 connector on expansion base
Weight: 99 g
Installation Guide
Install the 2MLR-DBSF module on the CPU0 connector of the expansion base.
Connect the LC‑type 62.5/125 multimode fiber cable to the module port.
Set the station number between 1 and 31 to avoid communication errors.
Use the USB loader for parameter configuration and system connection.
Ensure fiber ends are clean and properly aligned to maintain return loss performance.
Verify optical link status before putting the system into operation.
Packing List
1 × Honeywell 2MLR-DBSF Optical Interface Module
Product label & quick start guide
Shipping methods: FedEx, UPS, DHL.
Frequently Asked Questions
1. What type of connection does 2MLR-DBSF use?
It uses optical fiber (LC connector, 62.5/125 multimode).
2. What is the maximum transmission distance?
Up to 2 km between expansion bases.
3. What is the valid station number range?
Station numbers must be 1 to 31.
4. Where is the module installed?
It mounts on the CPU0 connector of the expansion base.
5. What is the weight of the module?
Net weight is 99 g.
Attention: The above product information is sourced from the internet and cannot be guaranteed to be authentic.
For specific product parameters and prices, please contact
SpareTech PLC professionals in a timely manner.
Brand Name
Honeywell
Model No.
2MLR-DBSF
Product Type
I/O Interface Module
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The 2MLR-DBSF is an optical fiber I/O interface module by Honeywell, used for long‑distance expansion communication between PLC bases. It supports multimode fiber with LC connectors, reaches up to 2 km, and installs on the CPU expansion connector. Configuration uses a USB loader, with station numbers ranging from 1 to 31. SpareTech PLC provides you with a PDF version of the instructions about
Honeywell 2MLR-DBSF ,
where you can download the
Honeywell 2MLR-DBSF manual PDF for free：
