1785-MR

Overview

The 1785-MR CMOS RAM Memory Module expands the memory of PLC-5/15 and PLC-5/25 programmable controllers. It adds 4K words of memory, which is treated as system memory after installation, requiring no additional identification for addressing. Backup is supported by the battery in the controller module.

Installation Considerations

• Memory Expansion : Adds 4K words to the existing memory.

• System Integration : Once installed, the memory is integrated and treated like system memory.

• Battery Backup : The memory module is backed up by the battery in the

• Handling Precautions : The module is shipped in a static-shielded bag to prevent electrostatic discharge damage.