The RUGGEDCOM RSG909R is a compact Gigabit IEEE 1588 compatible Ethernet switch supporting High Availability Seamless Redundancy (HSR) and Parallel Redundancy Protocol according to IEC 62439-3.





Compact high density switch with 3 RNA
(Redundant Network Access), coupler Ethernet ports and 6 SAN (Singly Attached Node)
copper ports

Time to switch – RUGGEDCOM RSG909R and RSG907R.

Rugged communications for the digital substation

Two RUGGEDCOM RSG907R / RSG909R in each HSR bay ring for redundant coupling with PRP station level LANs.

Configure your RUGGEDCOM product

The RUGGEDCOM-Selector lets you configure RUGGEDCOM products quickly, easily, and efficiently, by using targeted navigation through selection menus or by entering item numbers. Selected products can then be ordered directly by transferring the parts list into the Industry Mall.

Ethernet ports

  • 3 x RNA (Redundant Network Access) and coupler Ethernet ports according to IEC 62439-3 (1000BASE-X)

  • 6 x SAN (Singly Attached Node) copper ports (10/100/1000BASE-TX)

  • Industry standard connectors: SFP, RJ45

Cyber security

  • Passwords – support for multiple access levels with separate credentials for each level

  • SSH / SSL – extends capability of password protection to add encryption of passwords and data as they cross the network

  • Enable / disable ports – capability to disable ports so unauthorized devices can’t connect to unused ports

  • SNMPv3 – encrypted authentication and access security

  • HTTPS – for secure access to the web interface

  • 802.1x – to ensure only permitted devices can connect to the device

  • MAC address authentication – control access to devices that do not support RADIUS

Universal power supply options

  • Fully integrated power supply with redundant power inputs

  • Universal high-voltage dual inputs:
    100VAC – 240VAC / 100VDC – 300VDC

  • Universal low-voltage DC dual inputs with nominal voltages: 12VDC, 24VDC, 48VDC
    (10 – 60 VDC)

  • Terminal blocks for reliable, maintenance-free connections

  • CSA/UL 60950 safety approved to +85° C

Rugged Rated for Reliability in Harsh Environments

  • Immunity to EMI and heavy electrical surges
    - Meets IEEE 1613 Class 2 (electric utility substations)
    - Exceeds IEC 61850-3 (electric utility substations)
    - Exceeds IEC 61800-3 (variable-speed drive
    - Exceeds IEC 61000-6-2 (generic industrial)
    - Exceeds NEMA TS-2 (traffic control equipment)

  • –40°C to +85°C operating temperature (fanless)

  • Conformal coated printed circuit boards (optional)

  • Extruded aluminum enclosure

RUGGEDCOM Operating System (ROS®) Features

  • Simple plug-and-play operation – automatic learning, negotiation, and crossover detection

  • RSTP (802.1w) and Enhanced Rapid Spanning Tree (eRSTP™) network fault recovery (<5 ms)

  • Quality of service (802.1p) for real-time traffic

  • VLAN (802.1Q) with double tagging and GVRP support

  • Port configuration, status, statistics, mirroring, security

  • Loss-of-link management on fiber ports

  • SNTP time synchronization (client and server)