Allen Bradley 1756-L75 Ser B 1784-SD2 ControlLogix 5575 Processor 32MB CPU 2018
Surplus Unit Working Used 1756-L75 Ser B FW 1.010 1784-SD2 Ser A PN-114259. While many Allen Bradley / Rockwell Automation products will have firmware already installed, we makes no representation as to whether a PLC product will or will not have firmware and, if it does have firmware, whether the firmware is the revision level that you need for your application or not.
AB 1756-L75 1756L75 ControlLogix 5575 Processor 32MB CPU NEW US Free Tax
You will find that Allen-Bradley units are simple to install and configure right out of the box.