The Allen-Bradley 1783-CMS10DN is a Stratix 5200 Series managed industrial Ethernet switch from Rockwell Automation, engineered to deliver reliable, high-performance network connectivity in industrial automation environments. This switch provides Layer 2 managed switching with gigabit ports, advanced network features, and support for resilient architectures such as Device Level Ring (DLR), making it ideal for Ethernet/IP networks on factory floors and control systems. Designed to seamlessly integrate with Rockwell Automation controllers, HMIs, and software (including Studio 5000® and FactoryTalk®), the 1783-CMS10DN supports robust industrial communications and enhanced security and diagnostic features. Technical Details Specification Details Product Name Allen-Bradley Stratix 5200 Managed Ethernet Switch Model / Part Number 1783-CMS10DN Switch Type Managed Layer 2 Industrial Ethernet Switch Ethernet Ports 10 total: 8 × copper (100/1000 Mbps) + 2 × combo 100/1000 Mbps (copper/SFP) ports Port Speed Gigabit Ethernet (100/1000 Mbps) Firmware Full managed firmware (Layer 2 switching, advanced features) Resilient Networking Device Level Ring (DLR) support for network fault tolerance Redundancy Support PRP (Parallel Redundancy Protocol) and NAT listed in some distributor specs Managed Features VLANs, QoS, diagnostics, monitoring (via web interface/industrial tools) Security & Integration Enhanced industrial security; Studio 5000 AOP integration and FactoryTalk View integration Mounting DIN-rail or panel mount (typical industrial form factor) Certifications UL, CE, ATEX, KC, China CCC, UKCA, BSMI, RCM (varies by region) Lifecycle Status Active product from Rockwell Automation