EDS-305/308/309/316 series

Standards: IEEE 802.3 for 10BaseT, IEEE 802.3u for 100BaseT(X) and 100BaseFX, IEEE 802.3x for Flow Control. Processing: Store and Forward. Flow Control: IEEE 802.3x full duplex, back pressure flow control. Switch properties: MAC address table size: 1 K (EDS-305/308/309). Packet buffer size: n/a (EDS-305), 512 Kbit (EDS-308/305). Interfaces: Fiber optic: 100BaseFX port (SC/ST connectors). RJ45 ports: 10/100BaseT(X) auto-sensing, full/half duplex, MDI/MDI-X auto. DIP switches: enable/disable broadcast storm protection. LED indicators: PWR1, PWR2, FAULT, 10/100M (TP port), 100M (fiber port). Alarm output: one relay output, 1A @ 24 VDC. Power: Input voltage: EDS-305/308: 24 VDC (12 ~ 48 VDC), dual redundant inputs. Input current: EDS-305: 0.13 A @ 24 V; EDS-305-M/S: 0.17 A @ 24 V; EDS-308: 0.13 A @ 24 V; EDS-308-M/S: 0.21 A @ 24 V; EDS-308-MM/SS: 0.26 A @ 24 V. Overload current protection: EDS-305, EDS-305-M, EDS-305-S, EDS-308: 1.1 A; EDS-308-M/S/MM/SS: 1.6 A. Connector: 1 removable 6-pin terminal block. Reverse polarity protection: provided. Mechanical: Housing: metal, IP30 protection. Dimensions: EDS-305/308/309 series: 53.6 x 135 x 105 mm (2.11 x 5.31 x 4.13 in). Weight: EDS-305/308/309 series: 630 g. Mounting: DIN-rail, wall mounting (optional kit). Operating environment: Operating temperature: Standard models: -10 ~ 60 °C (14 ~ 140 °F); Wide temp models: -40 ~ 75 °C (-40 ~ 167 °F). Storage temperature: -40 ~ 85 °C (-40 ~ 185 °F).