Planet IGS-12040MT, IP30 Industrial 12 Gigabit Ports Layer 2 L4 Managed Ethernet Switch. (8)1000Mbit s copper RJ45 ports (4)SFP slots (Fiber modules sold seperate). Temperature operating range from -40 to 75 degrees C. 2*Digital Input (DI), 2*Digital Output (DO) , One RJ45 console interface for basic management and setup, DIN-rail and wall-mount design. Redundant Power Design 12 to 72V DC, redundant power with polarity reverse protect function, AC 24V power adapter acceptable. Supports maximum 32 static Layer 3 routes. Dimension 107 x 72 x 152 mm, Switch Fabric 24Gbps non-blocking, Throughput (packet per second) 17.85Mpps@64Bytes. Power consumption 6.5 watts 22.18BTU (System on) 12 watts 40.95BTU (Full loading) Više informacija na linku