AMIKON Industrial Supply / Allen-Bradley ControlLogix 1756-L82E ControlLogix 5580 Controller Allen-Bradley ControlLogix 5580 5 MB User Memory USB 2.0 Active Product Product Overview The Allen-Bradley 1756-L82E is a standard ControlLogix 5580 programmable automation controller. It provides 5 MB of user memory, an embedded EtherNet/IP port with Gigabit Ethernet capability, a USB programming port and a four-character alphanumeric display. It is designed for chassis-based