{"product_id":"westermo-sdw-550-industrial-unmanaged-ethernet-switch","title":"Westermo SDW-550 Industrial Unmanaged Ethernet Switch","description":"\u003ch3\u003eProduct Overview\u003c\/h3\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eWestermo SDW-550\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eis a rugged, unmanaged 5-port industrial Ethernet switch engineered for mission-critical applications in harsh environments. Designed with high-level galvanic isolation and dual power inputs, it ensures reliable data transmission for all standard industrial protocols, including 802.1Q long packets. With an MTBF of 675,000 hours and a fanless design, it provides exceptional long-term stability in heavy industrial settings.\u003c\/p\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003ePort Count:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e5 x 10\/100 Base-TX Ethernet Ports\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eInput Voltage:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eDual power inputs, 10 – 57 VDC (24 VDC nominal)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eIsolation:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eTotal galvanic isolation between all ports and chassis screens\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eDiagnostic Features:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003ePort mirroring on one port for network analysis\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eConfiguration:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eDIP switches for locking data rate and flow control (bypasses auto-negotiation)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eProtocol Support:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e802.1Q VLAN long packets supported\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eProtection Rating:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eIP21 (suitable for locations with condensed water)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eOperating Temperature:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e-25°C to +70°C (-13°F to +158°F)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eMTBF:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e675,000 hours (MIL-HDBK-217F)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eMounting:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eStandard 35mm DIN rail\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003ePhysical Appearance \u0026amp; Visual Description\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eShape \u0026amp; Structure:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eSDW-550\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003efeatures a\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003evertical, slim-line industrial housing\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003ewith a high-strength metallic chassis designed for superior heat dissipation without moving parts.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003ePrimary Color:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eFinished in a\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eprofessional matte black or dark grey\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eindustrial coating, accented with high-visibility port numbering.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eComponent Details:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe front panel hosts\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003efive RJ-45 Ethernet ports\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eand a set of diagnostic LEDs. A recessed\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eDIP switch panel\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eallows for manual port configuration without software.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eVisual Indicators:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eIncludes\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eLED status lights\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003efor Power (P1 \u0026amp; P2) and individual Link\/Speed indicators for each of the five ports to simplify field troubleshooting.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eMarkings:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eWestermo\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003ebranding and\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eSDW-550\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003emodel name are clearly printed on the side or front panel, along with wiring diagrams for the dual power terminals.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Westermo","offers":[{"title":"Default Title","offer_id":44901679169651,"sku":"SDW-550","price":88.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0644\/4348\/2227\/files\/screenshot_2026-04-28_11-27-52.png?v=1777347998","url":"https:\/\/www.dcssupplier.com\/products\/westermo-sdw-550-industrial-unmanaged-ethernet-switch","provider":"DcsSupplier Limited","version":"1.0","type":"link"}