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- Allen Bradley
- 1785-ME64/A
- EEPROM Memory Card
- USA
- 110 x 20 x 80 mm
- 0.09 kg
- Xiamen, China
- New & In Stock
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We have a 10-year logistics and express cooperation agreement, so our products can be shipped to any place in the world.
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Our products are imported in bulk from the place of origin. Because of the cooperative relationship, our products are all original and 100% new.
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We provide 7*24 hours service to our customers. We will be there whenever you need us.
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All our products are priced very favorably because we have our own warehouse and supply.
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Product Overview
The Allen Bradley 1785-ME64/A is a high-capacity EEPROM Memory Card designed for PLC-5 systems. It provides non-volatile storage of large PLC programs and configurations, ensuring that critical data is retained during power outages. The ME64/A is ideal for complex or large-scale automation applications, supporting rapid system recovery, program portability, and long-term reliability in industrial environments.
Technical Specifications
| Parameter | Details |
|---|---|
| Manufacturer | Allen Bradley |
| Model | 1785-ME64/A |
| Product Type | EEPROM Memory Card |
| Function | Non-volatile storage for PLC-5 programs and configuration |
| Dimensions | 110 × 20 × 80 mm |
| Weight | 0.09 kg |
| Memory Type | EEPROM (Electrically Erasable Programmable Read-Only Memory) |
| Operating Environment | Industrial automation systems |
| Compatibility | PLC-5 processors and racks supporting EEPROM cards |
Function and Working Principle
The 1785-ME64/A operates by:
- Storing large PLC-5 programs and configuration data in non-volatile memory
- Protecting critical control programs during power interruptions
- Enabling rapid processor replacement without program reload
- Facilitating program portability between compatible PLC-5 processors
It ensures data integrity, minimal downtime, and reliable operation for complex automation systems.
Role in Industrial Automation
The ME64/A is essential for:
- Maintaining large or complex PLC-5 programs
- Providing secure, non-volatile backup during power outages
- Enabling fast processor replacement and system recovery
- Supporting program portability for mid-to-large PLC-5 systems
- Reducing downtime in mission-critical applications
Industrial Applications
Typical uses include:
- Large-scale industrial process control systems
- Critical production lines where uptime is vital
- Complex manufacturing, packaging, or chemical automation
- Automation systems requiring frequent program updates or high memory capacity
Installation and Usage
Installation procedure:
- Insert the 1785-ME64/A card into the designated EEPROM slot on a compatible PLC-5 processor or rack.
- Verify that the processor recognizes the card and backs up programs successfully.
- Use the card for rapid processor replacement or program transfer.
- Periodically check the card to ensure data integrity.
The compact and lightweight design makes it easy to handle and install.
Compatible System Components
- PLC-5 processors (supporting EEPROM memory cards)
- PLC-5 I/O racks
- Allen Bradley backup systems
- RSLogix 5 programming software
- HMIs and operator interface panels
Recommended Alternative Models
| Model | Type | Key Feature | Application |
|---|---|---|---|
| Allen Bradley 1785-ME64/A | EEPROM Memory Card | High-capacity storage | Large or complex PLC-5 programs |
| Allen Bradley 1785-ME64 | EEPROM Memory Card | High-capacity storage | Similar large PLC-5 program storage |
| Allen Bradley 1785-ME32/A | EEPROM Memory Card | Medium capacity | Mid-to-large PLC-5 programs |
| Allen Bradley 1785-ME16 | EEPROM Memory Card | Standard capacity | Smaller PLC-5 programs |
Key Advantages
- High-capacity non-volatile memory for large PLC-5 programs
- Retains data during power outages
- Enables rapid processor replacement and system recovery
- Portable for program transfer between PLC-5 processors
- Compact, durable industrial-grade design for reliable operation
Technical FAQs
What is the difference between ME64/A and ME64?
The ME64/A is an updated or variant version of the ME64, with the same high-capacity memory and functionality, compatible with PLC-5 systems.
Can it be used for program portability?
Yes, it allows safe transfer of programs and configurations between PLC-5 processors.
Is it compatible with all PLC-5 processors?
It is compatible with PLC-5 processors and racks that support EEPROM cards, particularly those requiring high memory capacity.
What happens during a power outage?
All programs and configurations are retained, allowing the system to resume operation immediately without data loss.
Conclusion
The Allen Bradley 1785-ME64/A EEPROM Memory Card is a high-capacity, reliable solution for PLC-5 program storage and backup, offering secure data retention, rapid system recovery, and program portability. It is ideal for large-scale or mission-critical industrial automation systems requiring high memory capacity and dependable operation.