1783-HMS16TG4CGR | Allen-Bradley Stratix 5400 Layer 3 Managed Industrial Ethernet Switch 20 Ports

The 1783-HMS16TG4CGR is a managed industrial Ethernet switch used to connect multiple industrial automation devices in a high-performance network. It enables deterministic communication between controllers, HMIs, I/O modules, and other industrial equipment over an Ethernet infrastructure. Designed for harsh environments, it supports a redundant gigabit ring topology for fault-tolerant operation. With Cisco-based technology, it integrates seamlessly with enterprise networks. The switch ensures secure, segmented, and scalable communications. It is commonly used in plant-wide automation networks.

Yes, 4 of the 20 ports are combo ports, meaning they can be used either as copper RJ45 or SFP fiber transceivers. This gives network designers the flexibility to choose between copper and fiber media. Fiber connections are especially useful for long-distance or EMI-sensitive environments. Using combo ports, the switch can support high-speed uplinks or fiber backbone connections. These ports automatically disable the corresponding RJ45 when the SFP module is detected. It simplifies integration into hybrid fiber-copper networks.

Yes, the 1783-HMS16TG4CGR is designed for DIN-rail mounting, allowing quick and secure installation inside standard control panels. The housing is compact and ruggedized for industrial environments. Proper DIN-rail mounting ensures grounding and vibration resistance. The vertical orientation also helps with passive cooling. No additional bracket is needed, which simplifies panel design. It’s essential to maintain clearance around the switch for proper ventilation.

The switch complies with UL, CE, ATEX, CSA, and IEC standards, confirming its suitability for global industrial use. These certifications ensure electromagnetic compatibility, electrical safety, and environmental robustness. It meets conditions for hazardous locations and temperature extremes. Documentation is available for panel builders and system integrators. It also adheres to NEMA and RoHS compliance. This makes it usable across regulated and international projects.

No, the 1783-HMS16TG4CGR switch is officially discontinued and will no longer be available for sale after January 30, 2025, according to Rockwell Automation. This means it has entered its end-of-life phase, and users are encouraged to begin transitioning away from this model in future designs. Rockwell recommends removing references to this part in all configurations and planning for engineering replacements. Although the device is still operational and may be supported temporarily, firmware updates and replacements may be limited post-discontinuation. Customers should consult Rockwell’s PCDC (Product Compatibility and Download Center) for approved alternatives, typically within the Stratix 5800 series. Planning now ensures uninterrupted operations and network integrity in the long term.