{"product_id":"omron-w4s1-03b-w4s1-industrial-switching-hub","title":"Omron W4S1-03B W4S1 Industrial Switching Hub","description":"\u003ch3\u003eDescription\u003c\/h3\u003e\n\u003cp\u003eEngineered for reliable network performance at the field level, the \u003cstrong\u003eW4S1-03B\u003c\/strong\u003e industrial switching hub provides robust Ethernet connectivity in demanding factory automation environments. This compact, 3-port unmanaged switch supports fast Ethernet speeds (10BASE-T\/100BASE-TX) and is optimized for direct integration with PLCs, HMIs, and distributed I\/O systems.\u003c\/p\u003e\n\n\u003cp\u003eThe device ensures stable packet transmission using an internal 80 KB buffer capacity and accommodates up to 2,000 MAC address entries. Designed with industrial-grade resilience, it features a low power consumption profile and comes supplied with a dedicated power supply connector for secure 24 VDC wiring.\u003c\/p\u003e\n\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eCompact 3-port layout designed for high-density space-constrained control panels.\u003c\/li\u003e\n  \u003cli\u003eFull compatibility with IEEE 802.3 (10BASE-T) and IEEE 802.3u (100BASE-TX) Ethernet standards.\u003c\/li\u003e\n  \u003cli\u003eIntegrated 80 KB packet buffer to minimize data frame loss during peak traffic.\u003c\/li\u003e\n  \u003cli\u003eSupport for up to 2,000 MAC addresses.\u003c\/li\u003e\n  \u003cli\u003eSupplied with a dedicated terminal connector for stable power distribution.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eFactory automation and control systems networking.\u003c\/li\u003e\n  \u003cli\u003eFieldbus and machine-level Ethernet distribution.\u003c\/li\u003e\n  \u003cli\u003ePLC-to-HMI communications.\u003c\/li\u003e\n  \u003cli\u003eCompact control panel integration.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eManufacturer\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003eOmron\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003ePart Number \/ Model\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003eW4S1-03B\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eProduct Series\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003eW4S1 Industrial Switching Hubs\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eNumber of Ports\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003e3\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eEthernet Standards\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003eIEEE 802.3 10BASE-T, IEEE 802.3u 100BASE-TX\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003ePower Supply Voltage\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003e24 VDC (plus\/minus 5%)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eCurrent Consumption\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003e0.22 A\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003ePower Consumption\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003e5.28 W max.\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eInrush Current\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003elp = 1.42 A\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eBuffer Capacity\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003e80 KB\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eMAC Address Capacity\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003e2,000\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eDimensions (H x W x D)\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003e9.0 cm x 7.8 cm x 2.5 cm (approximate)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eShipping Weight\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003e2.0 kg\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eIncluded Accessories\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003ePower supply connector\u003c\/td\u003e\n    \u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eConnections and Interfaces\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003cthead\u003e\n    \u003ctr\u003e\n      \u003cth\u003eInterface Type\u003c\/th\u003e\n      \u003cth\u003eFunction \/ Description\u003c\/th\u003e\n    \u003c\/tr\u003e\n  \u003c\/thead\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eRJ45 Ports (1-3)\u003c\/td\u003e\n      \u003ctd\u003e10\/100BASE-TX auto-sensing communication ports\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003ePower Terminal\u003c\/td\u003e\n      \u003ctd\u003eRemovable connector for 24 VDC input\u003c\/td\u003e\n    \u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eInstallation Guidelines\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMounting:\u003c\/strong\u003e Install within a clean, dry, and dust-free control cabinet. Ensure sufficient spacing around the module vents to facilitate heat dissipation.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWiring:\u003c\/strong\u003e Always use shielded twisted-pair (STP) Ethernet cables (Category 5 or higher) to mitigate electromagnetic interference (EMI) in industrial zones.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePower Input:\u003c\/strong\u003e Use the supplied power supply connector to secure the 24 VDC source, maintaining the strict plus\/minus 5% voltage tolerance window.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Omron","offers":[{"title":"Default Title","offer_id":53077925200235,"sku":"W4S1-03B","price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0953\/3227\/0443\/files\/W4S1-03B-x1w4vluo4z3.png?v=1775734102","url":"https:\/\/www.plcprotech.com\/ms\/products\/omron-w4s1-03b-w4s1-industrial-switching-hub","provider":"PLC ProTech Ltd.","version":"1.0","type":"link"}