Manufacturer: Allen-Bradley / Rockwell AutomationAllen-Bradley 1783-BMS10CGL Stratix 5700 Managed EtherNet Switch, 8 x 10/100 Mbps Copper Ports RJ45 and 2 x 10/100/1000 Mbps Combo Ports (Copper Ports with SFP slots), Alarm Relay Ratings: 1 A @ 30V DC or 0.5 A @ 48V DC; Power Requirements: 12-48V DC @ 0.5-2.0 A max, 17W Max, DLR, Lite Software, Din Rail Mounting, IP30