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RS428

Industrial 28G Layer 2+ Managed Ethernet Switch

The rackmount 28 Port Gigabit L2+ Managed Switch RS428 with 20 Giga copper ports, four Giga combo ports and four 100M/1G fiber SFP slots supports critical cybersecurity features such as Port-Based Security- IEEE802.1 x MAB (MAC Authentication Bypass) , Access Control List (ACL, MAC/IP/ARP filter), DHCP Snooping, IP Source Guard, Dynamic ARP Inspection as well as advanced redundancy features such as WoMaster ERPSv2 Plus and eRSTP. The rugged design and high EMC immunity design makes the new RS428 an ideal solution for power substation, industrial control room, roadside traffic control, and industrial Surveillance applications.

High Throughput Ethernet Switching

  • 28-port GbE: 20 GbE RJ45 ports, Four GbE RJ45/SFP Combo ports, and Four 1G SFP fiber ports.
  • Up to 24 GbE copper RJ-45 ports
  • Up to 8 100M/1GbE fiber ports for fiber links to field switches
  • DDM function for high-quality fiber connectivity monitoring
  • Powerful 1.2GHz ARM Cortex-A9 processor
  • Energy-Efficient Ethernet for power saving
  • Non-blocking switch fabric design
  • 8 flexible Class of Service(CoS) queues and 512 L2 Multicast Groups for video applications
  • 16K MAC address table and 9Kb Jumbo Frame


WoMaster ERPSv2 PLUS Ring Technology

  • Apply Broadcom® CFM Technology for overcoming GbE copper physical limitation and providing minimum 20ms recovery time, seamless restoration time
  • Inter-Operability with 3rd party ITU-T G.8032 v1/v2 ERPS switch and still remain fast recovery time
  • Replace legacy Ring + Chain + Dual Homing

Enhanced RSTP(eRSTP)
  • Enhance the RSTP fault recovery time performance
  • Enhance RSTP performance for large ring network topologies with up to 80 switches

IEC62443-4-2 Level 3 / 4 Cyber Security 
  • 802.1X/RADIUS port-based access control
  • IP Security/Port Security
  • HTTPs/SSH Management IP secure access
  • Advanced cybersecurity features include 802.1X MAB, TACAS+, DHCP Snooping, IP Source Guard, Dynamic ARP Inspection, advanced Port Security & L2-L7 Access Control List
Industrial IoT LAN & Cloud Management
  • Various configuration paths, including CGI WebGUI, CLI, SNMP and RMON
  • Support WoMaster Software Utilities:
        -NetMaster Network Management System
        -ViewMaster for Configuration Management
  • LLDP for topology control, auto-topology drawing
  • USB for easy field configuration and firmware update
Rugged Design for Industrial Control Room and Wayside Network Switching 
  • EN50121-4 certification for Railway Trackside, Roadside & Industrial Control Room applications
  • Excellent heat dissipation design for operating in -40~70oC environments

  • Support AC, High Voltage DC and Low Voltage DC Input

  • Ordering Information

  • RS428-E/U Industrial 28G L2 + Managed Ethernet Switch, 20GT+4Gc+4GF, AC110/220V input, EU or US power cord
    RS428-DC* Industrial 28G L2 + Managed Ethernet Switch, 20GT+4Gc+4GF, DC24(18-72)V input
    RS428-2AC-E/U* Industrial 28G L2 + Managed Ethernet Switch, 20GT+4Gc+4GF, 2x AC110/220V input, EU or US Power cord
    RS428-AC+DC28V-E/U* Industrial 28G L2 + Managed Ethernet Switch, 20GT+4Gc+4GF, AC110/220V +DC24(18-72)V input, EU or US power cord
Non PoE 1252032
Attachments:
RS428_Datasheet.pdf