1783-US16T Stratix 2000 Switch, Unmanaged, 16 Copper Ports. Allen Bradley 1783-US16T Stratix 2000 Unmanaged EtherNet Switch, Ports per Module: 16; Copper Ports: 16 x 10/100 Full/Half Duplex, Autonegotiate; Power Requirements: 20V AC/ 24V DC; Input Power Range: 10-24V AC, 10-35V DC; Inrush Current, Max: 2.2A; Power consumption, Max: 4 W (6VA), Current 400 mA at 10V DC Max; Enclosure Type Rating: Meets IP20.