Power Substation
The family provides industrial connectivity capabilities for validated power substation requirements.
Explore applicationActive2 models
RHG9728 / RHG9828 Series
IEC 61850-3 rack-mount modular managed Gigabit PoE switches with PTP boundary clock
Overview
Hot-swappable, high-density modular switching for resilient power-substation backbones.
Review the shared capabilities of the family, then select a model to see the characteristics that distinguish that ordering option.
- Up to 24 Gigabit ports and four 10 Gigabit SFP uplinks
- Integrated hardware-assisted PTP boundary and transparent clocks
- Hot-swappable switch and power modules
- Up to 720 W total PoE budget and 90 W per port
- -40°C to +85°C rugged operating range
- Layer-3 routing on RHG9828 variants
Specifications
Shared technical capabilities
Specifications shown here apply at family level. Model-specific differences are identified in Models & Ordering.
- Switching capacity
- Up to 128 Gbps
- Throughput
- Up to 95.24 Mpps
- Access ports
- Up to 24 Gigabit ports
- Uplinks
- 4 × 10 Gigabit SFP
- PoE
- IEEE 802.3af/at/bt; up to 720 W total
- Operating temperature
- -40°C to +85°C (UL: +75°C)
IEC 61850-3IEEE 1613IEC 62443-4-1
Applications
Where this family fits
Application statements are derived from approved product literature and require engineering review before publication.
Critical Infrastructure
The family provides industrial connectivity capabilities for validated critical infrastructure requirements.
Explore applicationIndustrial Automation
The family provides industrial connectivity capabilities for validated industrial automation requirements.
Explore applicationModels & ordering
Select the exact model
The selector highlights only what changes between variants. Shared specifications remain in the section above.
RHG9728
- Layer-2 managed modular switch
- PTP boundary and transparent clock
- Optional high-power PoE
Confirm the complete ordering code and regional availability with the responsible ATOP advisor.
Documents for RHG9728RHG9828
- Layer-3 routing with over 2,000 routes
- PTP boundary and transparent clock
- Optional high-power PoE
Confirm the complete ordering code and regional availability with the responsible ATOP advisor.
Documents for RHG9828Downloads
Documentation validated for this family
Latest versions appear first. Protected engineering evidence requires an approved individual partner account.
Datasheet
No current file published.
Hardware Installation Guide (HIG)
No current file published.
User Manual
No current file published.
Firmware
No current file published.
Software Tools
No current file published.
CAD / STEP / DXF Drawings
Partner accessSign in with an approved partner account to view available files.
Partner loginDeclaration of Conformity
No current file published.
Certificates & Test Reports
Partner accessSign in with an approved partner account to view available files.
Partner login