{"product_id":"allen-bradley-1783-bms20ca-stratix-5700-managed-industrial-ethernet-switch","title":"Allen-Bradley 1783-BMS20CA Stratix 5700 Managed Industrial Ethernet Switch","description":"\u003ch2\u003eAllen-Bradley 1783-BMS20CA Stratix 5700 Managed Industrial Ethernet Switch\u003c\/h2\u003e\n\u003cp\u003eConfigured for industrial Ethernet switching and network segmentation in EtherNet\/IP environments, the \u003cstrong\u003eAllen-Bradley 1783-BMS20CA\u003c\/strong\u003e (\u003cstrong\u003e1783-BMS20CA\u003c\/strong\u003e Stratix 5700 Managed Industrial Ethernet Switch) provides direct physical data communication management through 20 Ethernet ports, including copper, combo, and SFP fiber interfaces for managed Layer 2 network operation.\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-BMS20CA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eAllen-Bradley\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\u003e2.0 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e12.7 cm x 12.7 cm x 15.2 cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003e-40 to +60 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003e30 W maximum, 21 W typical at 24 VDC and 40 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Type\u003c\/td\u003e\n\u003ctd\u003eManaged Industrial Ethernet Switch\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSeries\u003c\/td\u003e\n\u003ctd\u003eStratix 5700\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePort Count\u003c\/td\u003e\n\u003ctd\u003e20 active ports\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCopper Interfaces\u003c\/td\u003e\n\u003ctd\u003e16 x 10\/100 Mbps RJ45 Fast Ethernet ports\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCombo Interfaces\u003c\/td\u003e\n\u003ctd\u003e2 x 10\/100 Mbps dual-purpose RJ45 or fiber ports\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFiber Interfaces\u003c\/td\u003e\n\u003ctd\u003e2 x 100Base-FX SFP slots\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNetwork Layer\u003c\/td\u003e\n\u003ctd\u003eLayer 2 managed switching\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRedundancy Support\u003c\/td\u003e\n\u003ctd\u003eDevice Level Ring (DLR)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMounting Method\u003c\/td\u003e\n\u003ctd\u003eDIN rail top hat rail mounting\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEnclosure Rating\u003c\/td\u003e\n\u003ctd\u003eIP30 open-style housing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eEtherNet\/IP Network Management and Industrial Control Features\u003c\/h3\u003e\n\u003cp\u003eThe 1783-BMS20CA operates as a managed Layer 2 Ethernet switch within Rockwell Automation industrial control architectures. The unit supports EtherNet\/IP network infrastructures with VLAN segmentation, Quality of Service (QoS) prioritization, and MAC address filtering functions for controlled industrial communication paths.\u003c\/p\u003e\n\u003cp\u003eThe Stratix 5700 platform integrates Cisco switching technology, enabling configuration and diagnostics through Rockwell Automation engineering environments. Studio 5000 Add-On Profiles provide parameter configuration and diagnostic visibility for controller-based system integration.\u003c\/p\u003e\n\u003cp\u003eThe switch supports Device Level Ring (DLR) operation for EtherNet\/IP ring topologies. Firmware feature levels provide managed switching functions including port monitoring, traffic control, and network status reporting.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: What Ethernet interfaces are available on the 1783-BMS20CA?\u003cbr\u003eA: The switch provides 16 x 10\/100 Mbps RJ45 copper ports, 2 x dual-purpose RJ45\/fiber combo ports, and 2 x 100Base-FX SFP fiber slots.\u003c\/p\u003e\n\u003cp\u003eQ: Does the 1783-BMS20CA provide Layer 3 routing functions?\u003cbr\u003eA: No. The unit operates as a Layer 2 managed Ethernet switch and does not provide Layer 3 routing capability.\u003c\/p\u003e\n\u003cp\u003eQ: What power supply configuration is required for installation?\u003cbr\u003eA: The switch requires a 24 VDC industrial power source sized for the maximum 30 W power consumption condition. Redundant power feeds may be applied according to system design requirements.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cp\u003eInstall the 1783-BMS20CA on a properly grounded DIN rail within an enclosure suitable for the operating environment. Maintain airflow clearance around the housing to support thermal dissipation and avoid blocking ventilation paths.\u003c\/p\u003e\n\u003cp\u003eRoute Ethernet communication cables separately from high-voltage power conductors and sources of electrical noise. Use shielded Ethernet cabling where required by the network design, with cable shields terminated according to plant grounding standards.\u003c\/p\u003e\n\u003cp\u003eConnect the 24 VDC power wiring using appropriate industrial practices, including correct polarity verification and protective grounding of the enclosure. Verify fiber module compatibility, connector cleanliness, and cable bend radius before commissioning.\u003c\/p\u003e\n\u003cp\u003eConfigure VLAN, QoS, DLR parameters, and port settings through approved Rockwell Automation configuration tools before placing the switch into production operation.\u003c\/p\u003e","brand":"Allen-Bradley","offers":[{"title":"Default Title","offer_id":43715826778202,"sku":"1783-BMS20CA","price":123.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0612\/4601\/3530\/files\/1783-BMS20CA2.jpg?v=1784785763","url":"https:\/\/www.plcmasters.com\/products\/allen-bradley-1783-bms20ca-stratix-5700-managed-industrial-ethernet-switch","provider":"PLC Masters Ltd.","version":"1.0","type":"link"}