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- Allen Bradley
- 1785-ME16
- EEPROM Backup Memory Card
- USA
- 110 x 20 x 80 mm
- 0.11 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-ME16 is an EEPROM Backup Memory Card designed to store and protect PLC-5 programs and configuration data. It provides non-volatile memory storage, ensuring that critical programs and settings are retained even during power outages or system shutdowns. The ME16 card is ideal for maintaining program integrity, rapid system recovery, and long-term reliability in industrial environments.
Technical Specifications
| Parameter | Details |
|---|---|
| Manufacturer | Allen Bradley |
| Model | 1785-ME16 |
| Product Type | EEPROM Backup Memory Card |
| Function | Non-volatile storage for PLC-5 programs and configuration |
| Dimensions | 110 × 20 × 80 mm |
| Weight | 0.11 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-ME16 functions by:
- Storing PLC-5 program and configuration data in non-volatile memory
- Providing a backup of the processor memory for recovery after power loss
- Enabling quick system replacement without program reloading
- Preserving critical operational settings and logic for long-term reliability
It operates independently of the processor power supply, making it essential for system reliability and uptime.
Role in Industrial Automation
The ME16 card is crucial for:
- Protecting PLC programs from data loss during power interruptions
- Enabling rapid processor replacement or upgrades without reprogramming
- Maintaining consistent, reliable operation in mission-critical automation systems
- Providing a secure, portable method to store and transfer PLC logic
Industrial Applications
Common applications include:
- Industrial process control systems in chemical, water, or manufacturing plants
- Backup for PLC-5 processors in production lines
- Emergency recovery systems where downtime must be minimized
- Any automation system requiring program integrity and secure data storage
Installation and Usage
Installation steps:
- Insert the 1785-ME16 EEPROM card into the designated slot on a compatible PLC-5 processor or rack
- Verify that the processor recognizes the card and that programs are correctly backed up
- For system replacement, insert the ME16 card into the new processor to restore programs and configuration
- Periodically check the card for functionality to ensure data integrity
The compact, lightweight design ensures easy handling and installation.
Compatible System Components
- PLC-5 processors (all models supporting EEPROM cards)
- Allen Bradley PLC-5 I/O racks
- Backup systems and program transfer tools
- RSLogix 5 programming software
Recommended Alternative Models
| Model | Type | Key Feature | Application |
|---|---|---|---|
| Allen Bradley 1785-ME16 | EEPROM Backup Memory Card | Non-volatile storage | Protecting PLC-5 programs and configuration |
| Allen Bradley 1785-ME8 | EEPROM Backup Memory Card | Smaller capacity | Entry-level program backup |
| Allen Bradley 1785-ME32 | EEPROM Backup Memory Card | Higher capacity | Larger PLC-5 program and data storage |
Key Advantages
- Non-volatile EEPROM storage ensures data retention
- Rapid system recovery and processor replacement
- Compact and easy to install in PLC-5 systems
- Maintains critical program integrity during power loss
- Reliable, industrial-grade design for long-term use
Technical FAQs
What is the memory capacity of the 1785-ME16?
The ME16 provides sufficient storage for typical PLC-5 programs and configuration data, suitable for most mid-sized automation applications.
Can it be used to transfer programs between PLCs?
Yes, the ME16 card can store and move programs safely to another compatible PLC-5 processor.
Is it compatible with all PLC-5 processors?
It is compatible with PLC-5 processors and racks that support EEPROM backup memory cards.
What happens during power loss?
The card retains all programs and configuration, allowing the system to resume operation without data loss once power is restored.
Conclusion
The Allen Bradley 1785-ME16 EEPROM Backup Memory Card is a reliable and essential accessory for PLC-5 systems, providing secure, non-volatile storage for programs and configuration data. It ensures rapid system recovery, program integrity, and long-term reliability, making it ideal for mission-critical industrial automation applications.