{"product_id":"3bse036634r1-abb-modulebus-extended-distance-converter","title":"3BSE036634R1 ABB ModuleBus Extended Distance Converter","description":"\u003ch3\u003eProduct Overview\u003c\/h3\u003e\n\u003cp\u003eThe ABB TB825 (catalog number 3BSE036634R1) is a high-performance, 100% brand new original multi-mode Optical Media Converter designed for the S800 I\/O system infrastructure. This specialized communication component converts standard electrical ModuleBus signals into high-speed fiber optic data streams, extending the physical reach of local I\/O clusters up to 1000 meters. By transitioning from copper wiring to optical media, this module enables process plants to isolate remote I\/O stations, span long distances between processing areas, and protect crucial signal pathways from heavy plant-floor electrical interference.\u003c\/p\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cp\u003eThe electrical and optical hardware coordinates long-range data serialization smoothly over multi-mode glass fibers. All parameters comply strictly with standard ASCII text formatting:\u003c\/p\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eManufacturer Part Number:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e3BSE036634R1\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eHardware Model Identifier:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eTB825\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003ePrimary Function:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eShort-to-long distance electrical-to-optical ModuleBus conversion\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eMaximum Transmission Distance:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eUp to 1000 meters (approx 3280 feet)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eOptical Fiber Interface Type:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eMulti-mode fiber optic coupling\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eTypical Operational Current Draw:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e96 mA at 24 V DC\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eNominal Operating Supply Voltage:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e24 V DC\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eEnvironmental Pollution Standard:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eDegree 2 compliance according to IEC 60664-1\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eIngress Protection Rating:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eIP20 enclosure class according to EN60529 and IEC 529\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eAmbient Thermal Operating Window:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e0 to +55 degrees Celsius\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eLong-term Thermal Storage Limits:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e-25 to +70 degrees Celsius\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eRelative Humidity Tolerance Range:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e5% to 95% non-condensing\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003ePhysical Module Outline Dimensions (H x W x D):\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eapproximately 13.6 x 8.56 x 5.85 cm\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eNet Hardware Weight:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e0.27 kg\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eGross Shipping Weight:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e1.5 kg\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eRegulatory Compliance Frameworks:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eCE marked, RoHS compliant\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eEngineering Advantages\u003c\/h3\u003e\n\u003cp\u003eThe TB825 3BSE036634R1 optical converter resolves severe architectural and electrical liabilities found in sprawling, high-power industrial sites:\u003c\/p\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eExtends ModuleBus Across Sprawling Facilities:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eStandard copper ModuleBus cabling limits the physical proximity of S800 I\/O clusters to a few meters around the main controller rack. The TB825 bypasses this physical bottleneck completely by using multi-mode fiber optics, pushing the reliable control network radius out to 1000 meters to reach remote pumping stations, conveyor loops, and outdoor storage tank farms.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eProvides Absolute Electromagnetic Immunity:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eRunning copper communication lines past massive variable frequency drives (VFDs), high-voltage switchgear, and large motors introduces devastating inductive noise that corrupts digital signals. Because fiber optic cables transmit data via light pulses rather than electricity, the TB825 completely isolates the data stream from ambient electromagnetic and radio frequency interference (EMI\/RFI).\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eEliminates High-Voltage Ground Loop Potentials:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eLarge potential voltage differences between distinct building foundations can send destructive equalization currents surging through interconnected copper network shields, roasting communication ports. This module establishes a true non-conductive galvanic air gap via fiber, preventing localized grounding faults from traveling back to damage the primary AC 800M system controllers.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eSimplifies Maintenance in Dense Cabinets:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe lightweight, 0.27 kg snap-on chassis minimizes structural strain on standard enclosure rails. The compact 8.56 cm width profile slips easily into dense marshalling panels, allowing site engineers to position the fiber conversions directly next to outgoing field conduit paths without reorganizing adjacent wire duct systems.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFAQs\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Is this ABB TB825 3BSE036634R1 unit a certified factory-new component?\u003c\/strong\u003eA: Yes. We supply this product strictly as a 100% brand new, authentic original factory component in original box packaging. This guarantees exact compliance with your site validation protocols, active engineering firmware versions, and system support warranties.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What type of fiber optic cabling does the TB825 require?\u003c\/strong\u003eA: The module incorporates optical transceivers tuned specifically for multi-mode fiber optic links. Do not mix this hardware with single-mode fiber infrastructure, as the core diameters differ and will cause severe optical signal attenuation and packet timeouts.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Does this module require standalone power wiring inside the rack?\u003c\/strong\u003eA: No. The unit draws its typical 96 mA operating current directly via its standard integrated ModuleBus connections, eliminating the cost, space, and wiring paths of an independent external power supply.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What mounting precautions apply when deploying this module inside hot panels?\u003c\/strong\u003eA: The TB825 carries an IP20 protection rating and requires installation inside a clean, dry, protected control cabinet. Because the unit dissipates heat via ambient air movement, always adhere to the standard vertical clearances and ensure ambient surrounding air temperatures do not exceed the +55 degrees Celsius operating threshold.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ABB","offers":[{"title":"Default Title","offer_id":44187589705827,"sku":"TB825 3BSE036634R1","price":340.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0583\/5246\/8067\/files\/75_e37bb0ea-74fc-41a6-84c3-de8e80ce463e.jpg?v=1779094718","url":"https:\/\/www.autocontrolglobal.com\/products\/3bse036634r1-abb-modulebus-extended-distance-converter","provider":"AutoControl Global","version":"1.0","type":"link"}