Overview
The Allen-Bradley 1785-ME16 is an EEPROM backup memory card designed for PLC-5 series processors. It is used to store and retain control programs, configuration data, and system parameters, ensuring fast recovery and reliable backup in industrial automation environments.
General Information
Part Number: 1785-ME16
Manufacturer: Allen-Bradley
Country of Origin: United States
Type: EEPROM Backup Memory Card
Series Compatibility: PLC-5 systems
Function: Program storage, system backup, and fast reload support
Installation: Insertable memory module for PLC processor slot
Memory Technology: Non-volatile EEPROM
Power Specifications
Operating Power: Powered directly via PLC processor backplane
Power Consumption: Extremely low, passive memory device
Data Retention: Non-volatile storage, no external power required for retention
Interface Power: Supplied through controller memory interface
Communication & Interface
Interface Type: PLC memory slot interface
Data Transfer: Direct read/write via processor backplane
Compatibility: Supports PLC-5 processor program upload/download
Function Role: Backup and restoration of control logic and configuration
Diagnostics: Memory status verified through processor diagnostic routines
Environmental
Operating Temperature: Industrial control cabinet environment
Humidity: Up to 95% RH, non-condensing
Vibration Resistance: Suitable for PLC rack-mounted industrial systems
Storage Environment: Dry, static-protected industrial storage recommended
Dimensions & Weight
Dimensions (L × W × H): 110 × 20 × 80 mm
Weight: 0.11 kg
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