Ethernet Direct offers IEC 61850 & IEEE 1613 certified Gigabit Ethernet managed switches specifically designed for power substation systems. These switches are equipped with redundant and isolated power supplies 24/48 VDC and 110/220 VDC/VAC and wide operating temperature -40~85°C

• Complies with IEEE standards
• Provides multiple Gigabit TX ports with RJ-45 connector with supporting of Green Ethernet IEEE802.3az EEE (Energy Efficient Ethernet)
• Provides multiple Gigabit SFP slots with supporting of DDMI
• Supports various network redundant solutions, including Direct-Ring, Direct-Chain, Join-Ring, STP, RSTP, MSTP and ITU-T G.8032
• Proprietary ultra high speed redundant technology with < 10ms recovery time @ 250 devices
• Supports GOOSE Message that complies with IEC61850 standard to achieve zero packet loss
• Supports IEEE1588 PTP V2 for precise time synchronization, to operate in Ordinary-Boundary, Peer to Peer Transparent Clock, End to End Transparent Clock, Master, Slave mode by each port
• Supports various network security solutions, Port and MAC based IEEE802.1X, RADIUS, ACL, TACACS+, HTTP/HTTPS, SSL/SSH v2
• Supports DHCP Server/Client/Relay/Snooping/Snooping option 82/Relay option 82
• Network traffic priority, QoS, Traffic classification QoS, CoS, bandwidth control for Ingress/Egress, broadcast storm control, DiffServ
• Supports IEEE802.1Q VLAN, MAC-based VLAN, IP Subnet-based VLAN, Protocol-based VLAN, VLAN translation, GVRP/MVRP
• Supports IGMP/MLD snooping V1/V2/V3, IGMP Filtering/Throttling, IGMP query, IGMP proxy reporting, MLD snooping
• Supports dynamic IEEE 802.3ad LACP Link Aggregation, Static Link Aggregation
• Supports RMON, MIB II, Port mirroring, Syslog, IEEE802.1ab LLDP for network monitoring
• Supports IPv6 Telnet server, ICMPv6
• Supports CLI, Web based management, SNMP v1/v2c/v3, Telnet server for management
• Supports firmware upgrade via TFTP & HTTP with redundant firmware option

Reliable Power Design

• Redundancy isolated low voltage 24/48VDC, or/and isolated High voltage AC/DC (110/220 VAC/VDC ) power inputs
• Supports negative voltage power input with isolated RS-232 console port
• Designed with 2.25K VDC Hi-pot isolation protection for Ethernet ports and power
• Power reverse polarity protection and overload current protection

Robust Industrial Design

• IEC 61850-3, IEEE1613 certified for power substation
• UL60950-1, CE, FCC certified
• EN 61000-6-2 and EN 61000-6-4 certified to use in heavy industrial environment
• EN 50121-4 certified for Railway Applications (Track Side)
• Robust industrial design case complies with IP30 housing standard
• Supports operating temperature -40 to 85°C
• DIN-Rail or optional wall mounting installation