{"product_id":"6gk5104-2bb00-2aa3-siemens-scalance-x104-2-unmanaged-switch","title":"6GK5104-2BB00-2AA3 Siemens SCALANCE X104-2 Unmanaged Switch","description":"\u003ch3\u003eProduct Overview\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong style=\"color: #0056b3;\"\u003e6GK5104-2BB00-2AA3\u003c\/strong\u003e is an industrial-grade unmanaged Industrial Ethernet switch from the Siemens \u003cstrong style=\"color: #0056b3;\"\u003eSCALANCE X104-2\u003c\/strong\u003e product group. This compact networking node bridges electrical copper lines and long-distance fiber channels inside harsh manufacturing environments. It integrates four high-speed RJ45 ports and two multimode BFOC optical interfaces to deliver deterministic raw data transmission across the factory floor.\u003c\/p\u003e\n\u003cp\u003eEngineered for plug-and-play simplicity, the \u003cstrong style=\"color: #0056b3;\"\u003e6GK5104-2BB00-2AA3\u003c\/strong\u003e removes the configuration complexity of managed switches while maintaining industrial network integrity. Its rugged IP30 compact housing fits onto multiple rail systems. This makes it an ideal infrastructure choice for expandability in safety-isolated networks or distributed control configurations.\u003c\/p\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Siemens (SIMATIC)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eModel Number:\u003c\/strong\u003e \u003cstrong style=\"color: #0056b3;\"\u003e6GK5104-2BB00-2AA3\u003c\/strong\u003e\n\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eProduct Series:\u003c\/strong\u003e \u003cstrong style=\"color: #0056b3;\"\u003eSCALANCE X104-2\u003c\/strong\u003e Architecture\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFunctional Type:\u003c\/strong\u003e Unmanaged Industrial Ethernet Switch\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCopper Interfaces:\u003c\/strong\u003e 4x 10\/100 Mbit\/s RJ45 ports for local network components\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFiber Interfaces:\u003c\/strong\u003e 2x 100 Mbit\/s Multimode BFOC sockets (ranges up to 5 km)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOptical Budget:\u003c\/strong\u003e -19 dB to -14 dB transmission power characteristics\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePower Framework:\u003c\/strong\u003e Redundant 24 V DC supply terminals (operational range from 18 V to 32 V DC)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaximum Input Current:\u003c\/strong\u003e 0.175 A continuous load\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eActive Power Loss:\u003c\/strong\u003e 3.8 W typical at 24 V DC\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eIntegrated Signaling:\u003c\/strong\u003e 1x 2-pole terminal block for fault signaling contact (rated 0.6A \/ 60V)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eChassis Dimensions:\u003c\/strong\u003e 60 mm Width x 125 mm Height x 124 mm Depth\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNet Mass:\u003c\/strong\u003e 0.78 kg industrial-grade casing assembly\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTarget Equipment \u0026amp; Field Infrastructure\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong style=\"color: #0056b3;\"\u003e6GK5104-2BB00-2AA3\u003c\/strong\u003e forms the communication backbone for complex automation lines. It links Siemens S7-300, S7-1200, and S7-1500 controller chassis to local distributed I\/O stations, variable frequency drives, and operator panels. The dual BFOC multimode fiber ports allow the switch to span up to 5 km. This enables noise-isolated data connections between separated processing buildings, water treatment stations, and heavy-duty marine control centers.\u003c\/p\u003e\n\n\u003ch3\u003eDiagnostic Features \u0026amp; Hardware Controls\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong style=\"color: #0056b3;\"\u003e6GK5104-2BB00-2AA3\u003c\/strong\u003e features instant, hardware-level tracking systems. The front faceplate incorporates clear status LEDs for real-time monitoring of power redundancy, line link activity, and localized port errors. It also includes an integrated floating fault signaling contact. Technicians can set this contact via an onboard button to trigger external alarms during power drops or port disconnections, which minimizes diagnostic response times.\u003c\/p\u003e\n\n\u003ch3\u003eLogistics, Inclusions \u0026amp; Warranty Terms\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInventory Status:\u003c\/strong\u003e Maintained in stock for immediate international distribution\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eGlobal Carriers:\u003c\/strong\u003e Shipped worldwide via expedited air transport through DHL, FedEx, and UPS\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFulfillment Speed:\u003c\/strong\u003e Secured warehouse dispatch within 24 to 48 hours from checkout validation\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWarranty Terms:\u003c\/strong\u003e Covered by a comprehensive 12-month structural and functional warranty\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDocumentation Package:\u003c\/strong\u003e Ships with the original electronic system manuals preloaded on CD\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eGlobal PLC Spare HUB's Insight\u003c\/h3\u003e\n\u003cp\u003eFrom an industrial maintenance standpoint, the \u003cstrong style=\"color: #0056b3;\"\u003e6GK5104-2BB00-2AA3\u003c\/strong\u003e is highly valued because it holds a wide array of marine classifications, including ABS, BV, DNV, GL, LRS, and NK. It also carries strict FM3611 Class 1 Division 2 and ATEX Zone 2 hazardous area ratings. This means it is certified to operate safely in spaces containing explosive gases or vapors. By separating local copper sub-nets via optical BFOC links, it stops ground loop currents and high electromagnetic interference from disrupting your central PLC racks.\u003c\/p\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\n\u003ch3\u003eHow do you register and lock a network fault condition using the integrated set button?\u003c\/h3\u003e\n\u003cp\u003eWhen the network is operating normally, press the faceplate set button. This saves the current link status to the local memory. If any active port loses its connection after this step, the internal relay trips to trigger your external alarm circuit.\u003c\/p\u003e\n\n\u003ch3\u003eCan this unmanaged switch operate safely if only one 24 V DC power terminal is wired?\u003c\/h3\u003e\n\u003cp\u003eYes, the switch functions correctly with a single power feed. However, it will continuously trigger the fault signaling contact until a redundant secondary supply is connected to the other terminal block.\u003c\/p\u003e\n\n\u003ch3\u003eWhat is the maximum physical distance supported by the built-in BFOC fiber sockets?\u003c\/h3\u003e\n\u003cp\u003eThe optical transceivers are optimized for multimode fiber cabling. They can transmit data up to 5 kilometers without needing inline signal repeaters or active boosters.\u003c\/p\u003e\n\n\u003ch3\u003eDoes the module support configuration via web-based management or SNMP queries?\u003c\/h3\u003e\n\u003cp\u003eNo, this model is a strictly unmanaged switch. It does not have an IP address and cannot be accessed via web browsers or TIA Portal software for setting firmware parameters.\u003c\/p\u003e\n\n\u003ch3\u003eWhat mounting configurations are possible for this specific compact housing?\u003c\/h3\u003e\n\u003cp\u003eThe rear plate features universal mounting options. It clips directly onto standard 35 mm DIN rails, mounts securely onto standard S7-300 profile rails, or bolts flat against enclosure backpanels for wall installations.\u003c\/p\u003e\n\n\u003ch3\u003eProcurement \u0026amp; Selection Guidance\u003c\/h3\u003e\n\u003cp\u003eWhen securing a backup switch for an existing system, verify that your field connections match the legacy BFOC (ST style) bayonet-twist fiber connectors. Newer SCALANCE modules often transition to SC or LC push-pull connections, which require different patch cords. For critical applications in oil and gas processing or marine propulsion, verify that the hazardous location Class 1 Division 2 compliance plates match your plant's zone maps. This prevents compliance friction during official safety inspections.\u003c\/p\u003e","brand":"Siemens","offers":[{"title":"Default Title","offer_id":45224518746294,"sku":"6GK5104-2BB00-2AA3","price":152.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0722\/7863\/8774\/files\/6GK5104-2BB00-2AA3_3.jpg?v=1782720669","url":"https:\/\/www.plcsparehub.com\/products\/6gk5104-2bb00-2aa3-siemens-scalance-x104-2-unmanaged-switch","provider":"Global PLC Spare Hub","version":"1.0","type":"link"}