The Allen-Bradley 1766-MM1 Memory Module belongs to the MicroLogix 1400 Programmable Controller series. This device is a Memory Module that permits additional backups of user programs and data. The Allen-Bradley 1766-MM1 MicroLogix 1400 Memory Module allows for the transfer of programs between controllers, however it should be noted that this module does not increase a controller’s available memory. This memory module does, however, provide additional backup memory to be stored separately. The Allen-Bradley 1766-MM1 MicroLogix 1400 Memory Module has a total memory size of 384 KB.

The 1766-MM1 Memory Module has various other features that allow it to match the programs stored in its memory. This Allen-Bradley 1766-MM1 MicroLogix 1400 Memory Module includes a particularly special feature for press control and critical applications. In the event of any major controller fault, a qualified user can initiate auto-recovery through a manual power cycle. The Allen-Bradley 1766-MM1 MicroLogix 1400 Memory Module also supports hot-swapping – that is, it can be either inserted or taken out of its host controller during operation. This memory module also confers write protection upon the data files present within. This Allen-Bradley 1766-MM1 MicroLogix 1400 Memory Module includes and expands on the best features of the earlier MicroLogix 1100 series. Examples would be EtherNet/IP connectivity, capabilities for online editing, and the built-in LCD with a high Input/output count, as well as further enhanced network capabilities. This Allen-Bradley 1766-MM1 MicroLogix 1400 Memory Module also features an LCD backlight. The 1766-MM1 has an embedded real-time clock that gives a reference for applications that require time-based control.