The Allen-Bradley 1756-L71 is a ControlLogix Logix5571 programmable automation controller for medium-to-large automation systems, with 2 MB user memory and 0.98 MB I/O memory plus a 1 GB SD card (upgradeable to 2 GB with 1784-SD2). It supports up to 128,000 digital and 4,000 analog I/O points, 32 tasks with 100 programs each, and networks including EtherNet/IP, ControlNet, DeviceNet, DH+, Remote I/O and SynchLink, with integrated motion (SERCOS, LDT, SSI, analog encoder). A 4-character alphanumeric display simplifies runtime diagnostics, and it programs in ladder, structured text, function block and SFC with Studio 5000 Logix Designer. Fits any 1756 ControlLogix chassis. Brand new unit in original packaging.
The Allen-Bradley 1756-L71 is a ControlLogix Logix5571 programmable automation controller for medium-to-large automation systems, with 2 MB user memory and 0.98 MB I/O memory plus a 1 GB SD card (upgradeable to 2 GB with 1784-SD2). It supports up to 128,000 digital and 4,000 analog I/O points, 32 tasks with 100 programs each, and networks including EtherNet/IP, ControlNet, DeviceNet, DH+, Remote I/O and SynchLink, with integrated motion (SERCOS, LDT, SSI, analog encoder). A 4-character alphanumeric display simplifies runtime diagnostics, and it programs in ladder, structured text, function block and SFC with Studio 5000 Logix Designer. Fits any 1756 ControlLogix chassis. Brand new unit in original packaging.