The Elinx EIR500 and EIR600 series Industrial Managed Ethernet Switches provide powerful functionality in an IP30 DIN mount package. Designed for industrial applications, these switches contain all the standard features of other switches, such at IGMP Snooping, Port Based VLAN, 802.1Q Tag VLAN, auto MDI/MDI-X, auto negotiation, store and forward switching, STP, RSTP, Web Based Management, Ingress Packet Filtering, and Egress Rate Control. These managed switches also come with important industrial features to ensure reliability in an industrial application. Redundant Ring Technology with coupling ring and dual homing allows automatic recovery in less than 20ms for EIR600 series and less than 300ms for EIR500 series. Dual power inputs ensure reliability. A relay alarm output for port failure notification. If GIGABIT Ethernet is required, choose a product from the EIR600 series.The Elinx EIR500 and EIR600 series Industrial Managed Ethernet Switches provide powerful functionality in an IP30 DIN mount package. Designed for industrial applications, these switches contain all the standard features of other switches, such at IGMP Snooping, Port Based VLAN, 802.1Q Tag VLAN, auto MDI/MDI-X, auto negotiation, store and forward switching, STP, RSTP, Web Based Management, Ingress Packet Filtering, and Egress Rate Control. These managed switches also come with important industrial features to ensure reliability in an industrial application. Redundant Ring Technology with coupling ring and dual homing allows automatic recovery in less than 20ms for EIR600 series and less than 300ms for EIR500 series. Dual power inputs ensure reliability. A relay alarm output for port failure notification. If GIGABIT Ethernet is required, choose a product from the EIR600 series.