{"product_id":"honeywell-2mlr-dbsf-fiber-optic-expansion-driver-module-for-masterlogic-200r","title":"Honeywell 2MLR-DBSF Fiber Optic Expansion Driver Module for MasterLogic-200R","description":"\u003ch3\u003eProduct Overview\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003eHoneywell 2MLR-DBSF\u003c\/strong\u003e is a \u003cstrong\u003efiber optic expansion driver module\u003c\/strong\u003e for the \u003cstrong\u003eMasterLogic-200R (ML200R)\u003c\/strong\u003e redundant PLC system. It enables \u003cstrong\u003elong-distance, noise-immune expansion\u003c\/strong\u003e between the main CPU rack and remote I\/O expansion racks using \u003cstrong\u003efiber optic cable\u003c\/strong\u003e. The DBSF module transmits and receives I\/O data over optical fiber, making it ideal for installations where the expansion base is located hundreds of meters from the main cabinet or in high-EMI environments such as steel mills and VFD rooms.\u003c\/p\u003e\n\n\u003ch3\u003eKey Specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Type:\u003c\/strong\u003e Expansion Driver Module (Fiber Optic)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeries:\u003c\/strong\u003e MasterLogic-200R (Redundant)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInterface:\u003c\/strong\u003e Fiber Optic (FO)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnector Type:\u003c\/strong\u003e SC type fiber optic connector\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTransmission Distance:\u003c\/strong\u003e Up to 15 km (depending on fiber type)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eData Rate:\u003c\/strong\u003e High-speed serial link for real-time I\/O synchronization\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRedundancy Support:\u003c\/strong\u003e Compatible with ML200R dual-ring topology\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCurrent Consumption:\u003c\/strong\u003e 80 mA (from 5V internal bus)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExternal Power:\u003c\/strong\u003e DC 24V (20.4–28.8V)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions (W x H x D):\u003c\/strong\u003e 27.4 mm x 90 mm x 70 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e Approx. 110 g\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperating Temperature:\u003c\/strong\u003e 0°C to +55°C\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eFeatures \u0026amp; Benefits\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eImmunity to electromagnetic interference\u003c\/strong\u003e — fiber optic transmission is completely immune to VFD noise, welding equipment, and high-voltage switching, ensuring 100% data integrity in harsh electrical environments\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLong-distance expansion\u003c\/strong\u003e — supports cable runs up to 15 km, enabling remote I\/O cabinets in large plant sites, pipeline stations, and distributed water treatment facilities\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRedundant ring topology\u003c\/strong\u003e — pairs with the ML200R dual-path I\/O cable architecture; if one fiber path breaks, the system automatically switches to the alternate path without process interruption\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSC connector compatibility\u003c\/strong\u003e — industry-standard SC connectors allow use of pre-terminated fiber patch cords, reducing installation time and splicing costs\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGalvanic isolation\u003c\/strong\u003e — optical isolation eliminates ground loops between main and remote cabinets, protecting equipment from lightning-induced transients\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTypical Applications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eSteel mill rolling line remote I\/O over 500 m from the main MCC\u003c\/li\u003e\n\u003cli\u003eOffshore platform topside to subsea control module fiber link\u003c\/li\u003e\n\u003cli\u003eWater treatment plant distributed pump station I\/O aggregation\u003c\/li\u003e\n\u003cli\u003eCement kiln remote temperature and pressure monitoring\u003c\/li\u003e\n\u003cli\u003eSubstation automation with high-voltage switchyard interference\u003c\/li\u003e\n\u003cli\u003eAny application requiring \u0026gt;100 m separation between CPU and I\/O racks\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eInstallation Guide\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstall in ML200R main base\u003c\/strong\u003e — the 2MLR-DBSF occupies a dedicated expansion driver slot in the ML200R main base (2MLR-M02P or 2MLR-M06P).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnect fiber optic cable\u003c\/strong\u003e — insert SC-type fiber patch cords into the TX and RX ports. Verify TX on the main rack connects to RX on the remote rack, and vice versa.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApply 24V external power\u003c\/strong\u003e — connect DC 24V to the external power terminals for the fiber optic transceiver circuits.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstall paired module in remote base\u003c\/strong\u003e — install the corresponding 2MLR-DBSF in the remote expansion base (2MLR-E08P or 2MLR-E12P).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVerify link status\u003c\/strong\u003e — check the LINK and ACT LEDs on both modules. A solid green LINK LED indicates proper optical alignment and connection.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTest redundancy\u003c\/strong\u003e — if using dual-ring topology, disconnect one fiber path and confirm the system maintains I\/O communication via the alternate path.\u003c\/li\u003e\n\u003c\/ol\u003e\n\n\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What is the difference between 2MLR-DBSF and 2MLR-DBST?\u003c\/strong\u003e\u003cbr\u003e\nA: The \u003cstrong\u003e2MLR-DBSF\u003c\/strong\u003e uses \u003cstrong\u003efiber optic (FO)\u003c\/strong\u003e media for long-distance, noise-immune expansion. The \u003cstrong\u003e2MLR-DBST\u003c\/strong\u003e uses \u003cstrong\u003etwisted pair (TP \/ UTP)\u003c\/strong\u003e copper cable for shorter runs up to 100 meters. Choose DBSF for \u0026gt;100 m or high-EMI environments; choose DBST for \u0026lt;100 m in clean electrical environments.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: What type of fiber cable is required?\u003c\/strong\u003e\u003cbr\u003e\nA: The 2MLR-DBSF supports \u003cstrong\u003emultimode fiber (62.5\/125 μm or 50\/125 μm)\u003c\/strong\u003e for distances up to 2 km and \u003cstrong\u003esingle-mode fiber (9\/125 μm)\u003c\/strong\u003e for distances up to 15 km. Use SC-SC patch cords or pre-terminated trunk cables.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: Can I use this with the non-redundant ML200 system?\u003c\/strong\u003e\u003cbr\u003e\nA: \u003cstrong\u003eNo.\u003c\/strong\u003e The 2MLR-DBSF is designed exclusively for the \u003cstrong\u003eML200R redundant system\u003c\/strong\u003e. Non-redundant ML200 systems use the 2MLB-E expansion bases with ribbon cable (2MLC-Exxx) instead.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: What is the difference between DBSF and DBDF?\u003c\/strong\u003e\u003cbr\u003e\nA: The \u003cstrong\u003e2MLR-DBDF\u003c\/strong\u003e is a \u003cstrong\u003edual redundant expansion driver with fiber optic\u003c\/strong\u003e (used in fully redundant dual-ring configurations). The \u003cstrong\u003e2MLR-DBSF\u003c\/strong\u003e is a \u003cstrong\u003esingle expansion driver with fiber optic\u003c\/strong\u003e. For maximum availability, use DBDF in pairs.\u003c\/p\u003e\n\n\u003ch3\u003eSelection Tips\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eSelect \u003cstrong\u003e2MLR-DBSF\u003c\/strong\u003e when your remote I\/O cabinet is \u003cstrong\u003e\u0026gt;100 meters from the main rack\u003c\/strong\u003e or located in a \u003cstrong\u003ehigh-EMI environment\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli\u003eFor \u003cstrong\u003eshort copper runs\u003c\/strong\u003e (\u0026lt;100 m) in clean electrical rooms, the \u003cstrong\u003e2MLR-DBST\u003c\/strong\u003e is more cost-effective.\u003c\/li\u003e\n\u003cli\u003eAlways order \u003cstrong\u003espare SC-SC fiber patch cords\u003c\/strong\u003e (2 meters and 5 meters) for troubleshooting and maintenance.\u003c\/li\u003e\n\u003cli\u003eVerify your \u003cstrong\u003efiber type\u003c\/strong\u003e (multimode vs. single-mode) matches the distance requirement before cable procurement.\u003c\/li\u003e\n\u003cli\u003eFor \u003cstrong\u003efully redundant dual-ring\u003c\/strong\u003e architectures, pair the DBSF with \u003cstrong\u003e2MLR-DBDF\u003c\/strong\u003e on the alternate path.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Global Petro Parts Automation","offers":[{"title":"Default Title","offer_id":53952857145528,"sku":"2MLR-DBSF","price":213.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0935\/6132\/3704\/files\/2MLR-DBSF_3.png?v=1787197732","url":"https:\/\/www.globalpetroparts.com\/products\/honeywell-2mlr-dbsf-fiber-optic-expansion-driver-module-for-masterlogic-200r","provider":"Global Petro Parts Automation","version":"1.0","type":"link"}