Allen Bradley MicroLogix 1500 1764-MM2 Ser A
General Information about the Product Part Number 371346951299-53 Ser A Description The Rockwell/Allen-Bradley 1764-MM2 is an optional accessory for the MicroLogix 1500 controllers. It is a memory module that allows the user to backup or transfer the user program between controllers with its 12 kilobytes of memory. It provides many useful features such as Program Compare and Download Protection. Condition