EHG 9508

12 – Port IEC61850-3 Certified Industrial Managed Gigabit Switch

  • IEC61850-3 compliant 
  • Up to 6 or 8 10/100/1000 BASE-T(X) ports and 2 or 4 1000 BASE-X SFP ports 
  • ERPS Ring (recovery time < 20ms @ 40 switches), STP/RSTP/MSTP for 
    network redundancy 
  • Remote management over Web browser, Telnet console, serial console, 
    and Windows Utility 
  • PROFINET v2 Class B compatible 
  • Provides Generic Station Description file for integration with SIMATIC 
    Step 7 

The EHG9508/EHG9512 Series is a highly reliable Gigabit Managed Ethernet Switch. Its IEC61850-3 compliance allows it to be core part in the IEC 61850 network in power substations and control centers.
The IEEE1588 Precision Time Protocol capabilities allow the deployment of EHG9508/EHG9512 Series in networks with stringent time Synchronization requirements. It can act as hw-assisted transparent clock providing nanosecond-accurate correction-field packet-update and as a sw-assisted boundary clock, achieving a μs-level accuracy.
The device equips up to 8 10/100/1000BASE-T(X) RJ-45 ports and up to 4 1000BASE-X SFP ports. With its high performance, it provides network redundancy self-recovery mechanisms is less than 20ms on full load that enables the user to build a reliable network through a redundant ring topology. ERPS/STP/MSTP/RSTP/MRP (Client) and many other compatible rings are supported. With a Multifunctional web dashboard, its offers intelligent features such as Quality of service (QoS), Virtual LAN (VLAN), IGMP, IGMP Snooping, Port mirroring and security.
The EHG9508/EHG9512 Series is designed to be used in core power utilities. It provides dual redundant power inputs with Reverse Polarity Protection and two sets of relay that allow the user build up a stand-alone fault alarm system. Its wide operating temperature of -40 to 85°C and DIN-Rail mounting capacities make it suitable to be used in remote substations where harsh environment and reliability is an issue.


Model Name


Part Number

Port Configuration
RJ-45Ports SFPPorts
EHG9508-2SFP 1P1EHG95080001G 6 2
EHG9508-2SFP-HV 1P1EHG95080002G 6 2
EHG9508-2SFP-AC 1P1EHG95080003G 6 2
EHG9512-4SFP 1P1EHG95120001G 8 4
EHG9512-4SFP-HV 1P1EHG95120002G 8 4
EHG9512-4SFP-AC 1P1EHG95120003G 8 4

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