{"product_id":"allen-bradley-1783-bms20cgn-stratix-5700-replacement-upgrade-solution-for-stratix-series","title":"Allen-Bradley 1783-BMS20CGN Stratix 5700 Replacement\/Upgrade Solution for Stratix Series","description":"\u003ch2\u003eAllen-Bradley 1783-BMS20CGN Stratix 5700 Replacement\/Upgrade Solution for Stratix Series — Smooth Transition Guaranteed\u003c\/h2\u003e\n\n\u003cp\u003eThe \u003cstrong\u003eAllen-Bradley 1783-BMS20CGN\u003c\/strong\u003e is an 18-port managed industrial Ethernet switch from the Stratix 5700 series, engineered by Rockwell Automation for demanding EtherNet\/IP environments. Whether you are retiring an aging unmanaged switch or migrating from an earlier Stratix platform, the 1783-BMS20CGN delivers a seamless upgrade path with zero-compromise network performance. Its Cisco IOS-based firmware, DIN-rail mounting, and native EtherNet\/IP integration make it the preferred drop-in replacement for legacy Allen-Bradley networking infrastructure across automotive, oil \u0026amp; gas, food \u0026amp; beverage, and discrete manufacturing sectors.\u003c\/p\u003e\n\n\u003cp\u003eBacked by a \u003cstrong\u003e12-Month Warranty\u003c\/strong\u003e and same-day shipping availability, this unit is sourced, tested, and ready to restore your production network without extended downtime.\u003c\/p\u003e\n\n\u003ch3\u003eCompatibility Comparison Table\u003c\/h3\u003e\n\n\u003ctable border=\"1\" cellpadding=\"8\" cellspacing=\"0\" style=\"border-collapse:collapse;width:100%;\"\u003e\n  \u003cthead style=\"background-color:#f2f2f2;\"\u003e\n    \u003ctr\u003e\n      \u003cth\u003eSpecification\u003c\/th\u003e\n      \u003cth\u003eLegacy \/ Older Models\u003c\/th\u003e\n      \u003cth\u003e1783-BMS20CGN (This Unit)\u003c\/th\u003e\n    \u003c\/tr\u003e\n  \u003c\/thead\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eTotal Ports\u003c\/td\u003e\n      \u003ctd\u003e8–16 ports (typical)\u003c\/td\u003e\n      \u003ctd\u003e\n\u003cstrong\u003e18 Ports\u003c\/strong\u003e (16× copper + 2× combo SFP)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eManagement\u003c\/td\u003e\n      \u003ctd\u003eUnmanaged \/ Limited VLAN\u003c\/td\u003e\n      \u003ctd\u003e\n\u003cstrong\u003eFull Managed\u003c\/strong\u003e — Cisco IOS, IGMP, QoS, RSTP\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eProtocol Support\u003c\/td\u003e\n      \u003ctd\u003eStandard Ethernet only\u003c\/td\u003e\n      \u003ctd\u003e\n\u003cstrong\u003eEtherNet\/IP Native\u003c\/strong\u003e, CIP Sync, PTP IEEE 1588\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eMounting\u003c\/td\u003e\n      \u003ctd\u003ePanel \/ Rack\u003c\/td\u003e\n      \u003ctd\u003e\n\u003cstrong\u003eDIN-Rail\u003c\/strong\u003e (35 mm) + Panel Mount\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eOperating Temp\u003c\/td\u003e\n      \u003ctd\u003e0–50 °C\u003c\/td\u003e\n      \u003ctd\u003e\n\u003cstrong\u003e-40 to +70 °C\u003c\/strong\u003e (extended industrial range)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003ePower Input\u003c\/td\u003e\n      \u003ctd\u003e24 VDC single\u003c\/td\u003e\n      \u003ctd\u003e\n\u003cstrong\u003e24–48 VDC\u003c\/strong\u003e dual redundant input\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eWarranty\u003c\/td\u003e\n      \u003ctd\u003eVaries \/ Expired\u003c\/td\u003e\n      \u003ctd\u003e\n\u003cstrong\u003e12 Months\u003c\/strong\u003e — Industrial Control Hub\u003c\/td\u003e\n    \u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eSeamless Upgrade Solutions — Migration-Ready Component Ecosystem\u003c\/h3\u003e\n\n\u003cp\u003eA successful Stratix network migration is rarely a single-component swap. When upgrading to the \u003cstrong\u003e1783-BMS20CGN\u003c\/strong\u003e, your engineering team should simultaneously evaluate the following companion components to ensure end-to-end compatibility and prevent cascading failures:\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003e🔗 \u003cstrong\u003eStratix 5700 10-Port Variant:\u003c\/strong\u003e If your topology requires a smaller edge node alongside this 18-port core switch, the \u003ca href=\"https:\/\/www.indctrlhub.com\/products\/allen-bradley-1783-bms10cl-stratix-5700-10-port-managed-ethernet-switch\"\u003eAllen-Bradley 1783-BMS10CL Stratix 5700 10-Port Managed Ethernet Switch\u003c\/a\u003e provides a consistent firmware baseline across your ring or star topology.\u003c\/li\u003e\n  \u003cli\u003e🔗 \u003cstrong\u003eStratix 8000 Uplink Switch:\u003c\/strong\u003e For backbone uplink redundancy, pair this unit with the \u003ca href=\"https:\/\/www.indctrlhub.com\/products\/allen-bradley-1783-ms06t-stratix-8000-6-port-managed-industrial-ethernet-switch\"\u003eAllen-Bradley 1783-MS06T Stratix 8000 6-Port Managed Industrial Ethernet Switch\u003c\/a\u003e to maintain a fully managed, fault-tolerant network spine.\u003c\/li\u003e\n  \u003cli\u003e🔗 \u003cstrong\u003eEtherNet\/IP Web Server Module:\u003c\/strong\u003e When replacing the switch, verify that your controller's web diagnostics remain accessible via the \u003ca href=\"https:\/\/www.indctrlhub.com\/products\/allen-bradley-1768-eweb-ethernet-ip-web-server-module\"\u003eAllen-Bradley 1768-EWEB EtherNet\/IP Web Server Module\u003c\/a\u003e — critical for remote monitoring post-migration.\u003c\/li\u003e\n  \u003cli\u003e🔗 \u003cstrong\u003eCompactLogix EtherNet\/IP Controller (1.5MB):\u003c\/strong\u003e Ensure your PLC firmware is current. The \u003ca href=\"https:\/\/www.indctrlhub.com\/products\/allen-bradley-1769-l35e-compactlogix-1-5mb-ethernet-ip-controller\"\u003eAllen-Bradley 1769-L35E CompactLogix 1.5MB EtherNet\/IP Controller\u003c\/a\u003e is fully validated with the 1783-BMS20CGN and supports CIP Sync time coordination.\u003c\/li\u003e\n  \u003cli\u003e🔗 \u003cstrong\u003eCompactLogix EtherNet\/IP Controller (1MB):\u003c\/strong\u003e For lighter control loads, the \u003ca href=\"https:\/\/www.indctrlhub.com\/products\/allen-bradley-1769-l30er-compactlogix-1mb-ethernet-ip-controller\"\u003eAllen-Bradley 1769-L30ER CompactLogix 1MB EtherNet\/IP Controller\u003c\/a\u003e integrates natively with the switch's IGMP snooping and QoS prioritization.\u003c\/li\u003e\n  \u003cli\u003e🔗 \u003cstrong\u003eEtherNet\/IP Adapter Module:\u003c\/strong\u003e When migrating distributed I\/O racks, update the adapter to the \u003ca href=\"https:\/\/www.indctrlhub.com\/products\/allen-bradley-1769-aentr-ethernet-ip-adapter-module\"\u003eAllen-Bradley 1769-AENTR EtherNet\/IP Adapter Module\u003c\/a\u003e to leverage the switch's full bandwidth allocation per port.\u003c\/li\u003e\n  \u003cli\u003e🔗 \u003cstrong\u003eEtherNet\/IP to DeviceNet Gateway:\u003c\/strong\u003e If your legacy field devices still run DeviceNet, the \u003ca href=\"https:\/\/www.indctrlhub.com\/products\/allen-bradley-1788-en2dn-ethernet-ip-to-devicenet-gateway\"\u003eAllen-Bradley 1788-EN2DN EtherNet\/IP to DeviceNet Gateway\u003c\/a\u003e bridges your old DeviceNet segments into the new EtherNet\/IP backbone without rewiring.\u003c\/li\u003e\n  \u003cli\u003e🔗 \u003cstrong\u003eFlexLogix ControlNet Daughtercard:\u003c\/strong\u003e For plants retaining ControlNet segments during phased migration, the \u003ca href=\"https:\/\/www.indctrlhub.com\/products\/allen-bradley-1788-cncr-flexlogix-controlnet-daughtercard\"\u003eAllen-Bradley 1788-CNCR FlexLogix ControlNet Daughtercard\u003c\/a\u003e allows parallel network operation during the transition window.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eRetrofit Guidance FAQ\u003c\/h3\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ1: Is the 1783-BMS20CGN a direct physical replacement for older Stratix 5700 models?\u003c\/strong\u003e\u003cbr\u003e\nA: Yes. The 1783-BMS20CGN shares the same DIN-rail form factor and power connector pinout as earlier Stratix 5700 variants. Physical installation requires no panel modifications. Verify your existing 24 VDC or 48 VDC supply meets the dual-input spec before powering on.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ2: Will my existing Logix 5000 program require changes after the switch upgrade?\u003c\/strong\u003e\u003cbr\u003e\nA: No controller code changes are required. The 1783-BMS20CGN is transparent to the EtherNet\/IP application layer. However, if you are enabling CIP Sync or PTP for motion control, update your Studio 5000 project's time synchronization settings accordingly.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ3: How do I migrate VLAN and QoS configurations from the old switch?\u003c\/strong\u003e\u003cbr\u003e\nA: Export your existing switch configuration via Cisco IOS CLI (\u003ccode\u003eshow running-config\u003c\/code\u003e) before decommissioning. The 1783-BMS20CGN accepts the same IOS command set, allowing direct import of VLAN, RSTP, and QoS policies with minimal editing.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ4: Can this switch operate alongside legacy unmanaged switches during a phased rollout?\u003c\/strong\u003e\u003cbr\u003e\nA: Yes. The 1783-BMS20CGN supports mixed-topology operation. Configure the ports connecting to unmanaged segments as access ports with RSTP edge mode to prevent topology change notifications from disrupting the managed network core.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ5: What fiber SFP modules are compatible with the combo SFP ports?\u003c\/strong\u003e\u003cbr\u003e\nA: Rockwell-approved SFP modules (1783-SFP1GSX, 1783-SFP1GLX) are recommended. Third-party Cisco-compatible SFPs may also function but are not covered under the 12-month warranty.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ6: Is wiring polarity critical for the dual redundant power inputs?\u003c\/strong\u003e\u003cbr\u003e\nA: Yes. Observe correct DC polarity on both power input terminals. Reverse polarity will trigger the internal protection circuit and prevent the unit from powering on. Label both feeds clearly during installation.\u003c\/p\u003e\n\n\u003ch3\u003eWarranty Assurance\u003c\/h3\u003e\n\n\u003cp\u003eEvery \u003cstrong\u003eAllen-Bradley 1783-BMS20CGN\u003c\/strong\u003e supplied by Industrial Control Hub is covered by a comprehensive \u003cstrong\u003e12-Month Warranty\u003c\/strong\u003e from the date of shipment. Our warranty program includes:\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003e✅ \u003cstrong\u003eFull Functional Testing:\u003c\/strong\u003e Each unit undergoes port-level continuity, power-on self-test (POST), and EtherNet\/IP communication verification before dispatch.\u003c\/li\u003e\n  \u003cli\u003e✅ \u003cstrong\u003eDefect Coverage:\u003c\/strong\u003e Manufacturing defects, firmware corruption, and hardware failures under normal operating conditions are fully covered at no additional cost.\u003c\/li\u003e\n  \u003cli\u003e✅ \u003cstrong\u003eRapid Replacement:\u003c\/strong\u003e In the event of a warranty claim, we prioritize same-week replacement shipment to minimize your production downtime.\u003c\/li\u003e\n  \u003cli\u003e✅ \u003cstrong\u003eTechnical Support:\u003c\/strong\u003e Our engineering team provides remote configuration assistance, IOS CLI guidance, and migration troubleshooting throughout the warranty period.\u003c\/li\u003e\n  \u003cli\u003e✅ \u003cstrong\u003eDocumentation Package:\u003c\/strong\u003e Datasheet, wiring diagram, and IOS configuration guide included with every shipment.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eTo initiate a warranty claim or request pre-sales technical consultation, contact us at \u003cstrong\u003esales@indctrlhub.com\u003c\/strong\u003e or call \u003cstrong\u003e+0086 18359243191\u003c\/strong\u003e.\u003c\/p\u003e\n\n\u003chr\u003e\n\u003cp style=\"font-size:12px;color:#666;\"\u003e© 2026 INDUSTRIAL CONTROL HUB. All rights reserved.\u003cbr\u003e\nOriginal Source: \u003ca href=\"https:\/\/www.indctrlhub.com\"\u003ehttps:\/\/www.indctrlhub.com\u003c\/a\u003e\u003cbr\u003e\nContact: sales@indctrlhub.com | +0086 18359243191\u003c\/p\u003e","brand":"Allen-Bradley","offers":[{"title":"Default Title","offer_id":48073517564163,"sku":"1783-BMS20CGN","price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0729\/0768\/6147\/files\/AB1783-BMS20CGNSTRATIX5700MANAGEDETHERNETSWITCH18PORT-1.webp?v=1784620942","url":"https:\/\/www.indctrlhub.com\/products\/allen-bradley-1783-bms20cgn-stratix-5700-replacement-upgrade-solution-for-stratix-series","provider":"Industrial Control Hub","version":"1.0","type":"link"}