Allen-Bradley 1785-ME64/A EEPROM memory module

Specific Parameters

Brand Allen-Bradley (Rockwell Automation, American Brand)

Product Series PLC-5 Series Storage Module

Product Type EEPROM Memory Module

Model 1785-ME64/A

Storage Capacity 64K Words

Storage Technology EEPROM (Electrically Erasable Programmable Read-Only Memory)

Backplane Current 2.5A at 5VDC

Operating Temperature Range 0℃ to 60℃

Storage Temperature Range -40℃ to 85℃

Relative Humidity 5% to 95%, no condensation

Altitude Up to 2000 meters

Vibration Level 2g at 10 to 500Hz

Shock Level 30g during operation (3 pulses, 11ms), 50g non-operation (3 pulses, 11ms)

Compatible Processors 1785-L80B, 1785-L60B, 1785-L60L, 1785-L40B, 1785-L40L, etc.

Compatible Software 6200 PLC-5 Software Version 4.1 and above

Physical Weight Approximately 70.875 grams (2.5 ounces)

Protection Function Equipped with physical write-protection jumper

Expansion Interface Control coprocessor expansion port

Certification Compliant with UL, CSA certifications

Product Performance

EEPROM technology supports repeated erasure and writing without ultraviolet irradiation, and programs can be modified online through programming software, greatly improving maintenance efficiency.

Physical write-protection jumper design prevents accidental program modification or overwriting when enabled, ensuring the security of critical control logic.

Perfectly compatible with specified PLC-5 processors, enabling program storage and reading immediately after insertion without additional adaptation configuration.

Industrial-grade environmental tolerance allows stable operation in wide temperature, vibration and high humidity environments, meeting the needs of harsh industrial field use.

As a program backup carrier, it can quickly copy programs between different PLC-5 controllers, realizing standardized production line deployment and rapid fault recovery.

Supports storing controller firmware and configuration files, providing a convenient parameter migration solution for system upgrades and equipment replacement.

Lightweight design facilitates installation, and the expansion port provides hardware support for adding coprocessor functions to the system, improving system scalability.

Stable storage performance ensures stable program reading speed without affecting the instruction execution efficiency of the PLC processor.