{"product_id":"allen-bradley-1783-us4t1f-stratix-2000-industrial-unmanaged-ethernet-switch","title":"Allen-Bradley 1783-US4T1F Stratix 2000 Industrial Unmanaged Ethernet Switch","description":"\u003ch2\u003eAllen-Bradley 1783-US4T1F Stratix 2000 Industrial Unmanaged Ethernet Switch\u003c\/h2\u003e\n\u003cp\u003eConfigured for Ethernet frame forwarding in Stratix 2000 industrial networks, the \u003cstrong\u003eAllen-Bradley 1783-US4T1F\u003c\/strong\u003e (\u003cstrong\u003e1783-US4T1F\u003c\/strong\u003e Industrial Unmanaged Ethernet Switch) provides direct physical data communication execution through 4 Fast Ethernet copper ports and 1 Fast Ethernet multimode SFP fiber port.\u003c\/p\u003e\n\u003ch3\u003eHardware Specifications\u003c\/h3\u003e\n\u003cfigure class=\"table\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eParameter\u003c\/th\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003e1783-US4T1F\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eAllen-Bradley \/ Rockwell Automation\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOrigin\u003c\/td\u003e\n\u003ctd\u003eUSA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e0.56 lbs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e114.5 x 76.8 x 29.6 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003eMaximum 3.4 W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Type\u003c\/td\u003e\n\u003ctd\u003eIndustrial Unmanaged Ethernet Switch\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSeries\u003c\/td\u003e\n\u003ctd\u003eStratix 2000\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTotal Ports\u003c\/td\u003e\n\u003ctd\u003e5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRJ45 Ports\u003c\/td\u003e\n\u003ctd\u003e4 Fast Ethernet ports\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFiber Port\u003c\/td\u003e\n\u003ctd\u003e1 Fast Ethernet multimode SFP preinstalled fiber module\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNetwork Speed\u003c\/td\u003e\n\u003ctd\u003e10\/100 Mbps Fast Ethernet\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Input\u003c\/td\u003e\n\u003ctd\u003e24 VDC nominal, 12-48 VDC or 18-30 VAC, 50\/60 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNominal Current\u003c\/td\u003e\n\u003ctd\u003e180 mA DC \/ 360 mA AC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum Current\u003c\/td\u003e\n\u003ctd\u003e380 mA DC \/ 750 mA AC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum Inrush Current\u003c\/td\u003e\n\u003ctd\u003e1.69 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBroadcast Storm Threshold\u003c\/td\u003e\n\u003ctd\u003e20 pps at 10 Mbps per port; 200 pps at 100 Mbps per port\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConfiguration Switches\u003c\/td\u003e\n\u003ctd\u003e2 DIP switches\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMounting Type\u003c\/td\u003e\n\u003ctd\u003eIndustrial enclosure mounting\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompliance\u003c\/td\u003e\n\u003ctd\u003eSELV power input\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eEtherNet\/IP Deterministic Network Characteristics\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003e1783-US4T1F\u003c\/strong\u003e integrates industrial Ethernet switching functions with fixed copper and fiber interfaces for Stratix 2000 network segments. The unmanaged architecture provides Layer 2 packet forwarding without managed switch software configuration.\u003c\/p\u003e\n\u003cp\u003eThe device includes broadcast storm protection control through a dedicated DIP switch setting. This function limits excessive broadcast packet transmission based on configured packet-per-second thresholds, supporting stable Ethernet communication behavior in industrial control networks.\u003c\/p\u003e\n\u003cp\u003eThe Fast Ethernet port arrangement supports I\/O density scaling within compact control panels while maintaining standard EtherNet\/IP physical layer connectivity.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: What communication interfaces are available on the 1783-US4T1F?\u003cbr\u003eA: The switch provides four Fast Ethernet RJ45 copper ports and one Fast Ethernet multimode SFP fiber port.\u003c\/p\u003e\n\u003cp\u003eQ: Does the 1783-US4T1F provide managed network configuration functions?\u003cbr\u003eA: No. The 1783-US4T1F is an unmanaged Stratix 2000 switch and does not support software-based network management.\u003c\/p\u003e\n\u003cp\u003eQ: How is broadcast storm protection controlled on the 1783-US4T1F?\u003cbr\u003eA: Broadcast storm protection is controlled through one of the two integrated DIP switches. The second DIP switch is reserved.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cp\u003eInstall the 1783-US4T1F in an industrial enclosure with suitable mechanical protection and cable access clearance.\u003c\/p\u003e\n\u003cp\u003eConnect the 24 VDC power supply using wiring suitable for the specified terminal requirements. Verify supply polarity and grounding connections before startup.\u003c\/p\u003e\n\u003cp\u003eUse shielded Ethernet cables where electromagnetic interference conditions require additional protection. Route Ethernet cables separately from high-current power conductors and switching devices.\u003c\/p\u003e\n\u003cp\u003eFor fiber installation, keep the multimode SFP optical interface clean and protect the connector from dust or mechanical damage during cable handling.\u003c\/p\u003e\n\u003cp\u003eTerminate grounding connections using appropriate industrial grounding practices and verify enclosure bonding before network commissioning.\u003c\/p\u003e","brand":"Allen-Bradley","offers":[{"title":"Default Title","offer_id":43724719784026,"sku":"1783-US4T1F","price":123.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0612\/4601\/3530\/files\/1783-US4T1F2.jpg?v=1784874053","url":"https:\/\/www.plcmasters.com\/products\/allen-bradley-1783-us4t1f-stratix-2000-industrial-unmanaged-ethernet-switch","provider":"PLC Masters Ltd.","version":"1.0","type":"link"}