MicroLogix 1500 System

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Accessory Products

Program Storage Device Data Access Tool Real-Time Clock and Memory Modules
Real-Time Clock and Memory Modules

These optional modules attach to the processor unit. Both types of modules can be inserted or removed while the unit is under power.

1764 Real-Time Clock Modules


1764 Memory Modules


Cat. No. Description
1764-RTC MicroLogix 1500 Real-Time Clock Module
1764-MM1 MicroLogix 1500 8 KB Memory Module
1764-MM1RTC MicroLogix 1500 8 KB Memory Module with Real-Time Clock
1764-MM2⋆  MicroLogix 1500 16 KB Memory Module
1764-MM2RTC⋆  MicroLogix 1500 16 KB Memory Module with Real-Time Clock
1764-MM3‡  MicroLogix 1500 16 KB Memory Module with recipe data storage
1764-MM3RTC‡  MicroLogix 1500 16 KB Memory Module with recipe data storage and Real-Time Clock
 
⋆ Use with the 1764-LRP processor to support larger program and data requirements.
‡ These modules have the same user memory as the 1764-MM2 and 1764-MM2RTC modules expect recipe data size. Recipe data which was stored to the Data Log Queue or in the MicroLogix 1500 LRP can be stored to the 1764-MM3 and 1764-MM3RTC modules. There is no other difference in functionality.