1756-L81EK

The Allen-Bradley/Rockwell Automation 1756-L81EK controller is a ControlLogix 5580 series standard controller. It can handle up to 32 tasks simultaneously with up to 1000 programs per task. The 1756-L81EK standard controller can communicate through several different networks such as the Synchlink, Remote I/O, DeviceNet, ControlNet, Data Highway Plus, and the Ethernet/IP networks, and it supports several different third-party networks for maximum communication flexibility. Additionally, this controller can support Ethernet communication speeds of 10 Mbps, 100 Mbps, and 1000 Mbps. The 1756-L81EK standard controller weighs about 0.868 pounds and it is open-style equipment that does not have a protective enclosure.