- Stores a verified PLC-5 application independently of processor RAM for controlled program restoration
- Confirm the target Enhanced PLC-5 processor and required program capacity before installing the EEPROM module
- Remove chassis power before handling, then set the write-protection jumper after the stored image is verified
1785-ME16 provides a removable PLC-5 program-storage medium rather than adding logic execution or I/O capacity to the controller.
Its usefulness depends on whether the saved application fits the 16K-word module and the target Enhanced PLC-5 processor appears in the official compatibility table.
Safe handling requires chassis power removal, clean card guides, correct seating, and clear control of the jumper used to protect the stored image.
Availability, condition, price, and shipping time for 1785-ME16 are confirmed during quotation.
Allen-Bradley 1785-ME16 16K EEPROM Memory Module Manuals, Datasheets, Links
Important Notice: Other accessories, manuals, cables, calibration data, software, etc. are not included with this equipment unless listed in the above stock item description. All prices are shown in USD.
- The official compatibility table covers supported Enhanced PLC-5 processors.
- The project must fit within the documented 16K-word capacity.
- Processor and module catalog numbers should be recorded before service.
- The EEPROM is nonvolatile and retains its stored application without chassis power.
- Removing the module jumper provides the documented write-protection function.
- Jumper state should be set deliberately before storage or restoration.
- Power must be removed from the processor and I/O chassis before handling.
- Seat the module through the processor card guides and locking bar.
- Validate program identity and machine behavior after restoring memory.
- Nonvolatile backup of PLC-5 applications that fit within the 16K-word capacity.
- Controlled program transfer among officially supported Enhanced PLC-5 processors.
- Maintenance spares whose EEPROM image, jumper state, and machine identity are documented.