Allen-Bradley 1785-ME16 EEPROM Memory Cartridge 16K – PLC-5 Programmable Controller Series
Imagine a critical production line halting mid-shift because the PLC-5 controller loses its program after a power interruption — no backup, no quick recovery, hours of costly downtime. In high-stakes industrial environments, volatile memory is not an option. The Allen-Bradley 1785-ME16 EEPROM Memory Cartridge eliminates this risk entirely by providing non-volatile, battery-free program storage that retains your ladder logic and configuration data indefinitely, even through complete power loss. It is the silent guardian that keeps your automation system running without compromise.
Within the Allen-Bradley PLC-5 family — one of the most widely deployed programmable controller platforms in global manufacturing — the 1785-ME16 occupies a foundational role as the 16K-word EEPROM memory option. It is engineered for applications where program integrity, long-term retention, and field-replaceable storage are non-negotiable. From automotive assembly to oil & gas processing, the PLC-5 platform with 1785-ME16 memory continues to serve as the backbone of legacy and hybrid automation architectures worldwide.
Technical Specifications
- Part Number: 1785-ME16
- Manufacturer: Allen-Bradley / Rockwell Automation
- Memory Type: EEPROM (Electrically Erasable Programmable Read-Only Memory)
- Memory Capacity: 16K Words
- Compatible Platform: Allen-Bradley PLC-5 Series
- Retention: Non-volatile — no battery required
- Form Factor: Plug-in memory cartridge
- Function: Program backup and transfer storage for PLC-5 processors
Note: All specifications are based on published Allen-Bradley documentation. Contact us to verify compatibility with your specific PLC-5 processor model.
Key Features & Benefits
- Battery-Free Non-Volatile Storage: EEPROM technology retains program data without any battery, eliminating maintenance overhead and the risk of battery failure causing data loss.
- Fast Program Transfer: Load or back up your PLC-5 program quickly in the field — ideal for rapid commissioning and disaster recovery scenarios.
- Field-Replaceable Design: Cartridge form factor allows technicians to swap memory modules without specialized tools, minimizing mean time to repair (MTTR).
- Long Service Life: EEPROM cells are rated for a high number of write cycles, making this cartridge suitable for long-term deployment in demanding industrial environments.
- Program Portability: Transfer identical programs across multiple PLC-5 controllers on the same production line, ensuring configuration consistency.
- Genuine Allen-Bradley Quality: Manufactured to Rockwell Automation’s stringent quality standards for reliability in 24/7 industrial operations.
Industry & Equipment Applications
- Automotive Manufacturing: Body welding lines, paint shop conveyors, and assembly robots controlled by PLC-5 systems.
- Oil & Gas: Wellhead control panels, pipeline monitoring stations, and compressor skids requiring reliable program retention.
- Food & Beverage Processing: Batch control systems, filling lines, and CIP (Clean-in-Place) automation.
- Water & Wastewater Treatment: Pump station controllers and SCADA-integrated PLC-5 nodes.
- Pulp & Paper: Winder and rewinder control systems with complex ladder logic programs.
- Mining & Minerals: Conveyor drive control and crusher automation in harsh environments.
System Integration & Compatible Parts
The 1785-ME16 is designed for use with Allen-Bradley PLC-5 processors. Commonly integrated with:
- PLC-5/10, PLC-5/15, PLC-5/20, PLC-5/30, PLC-5/40, PLC-5/60, PLC-5/80 processors
- 1785-L series processor modules
- 1771 I/O chassis and adapter modules
- 1785-BCM and 1785-BEM backup communication modules
- RSLogix 5 programming software (for program development and upload/download)
If you are unsure which memory cartridge is compatible with your specific processor revision, our technical team can assist with cross-referencing.
Our Quality Assurance Process
- Source Verification: All units are sourced from authorized distributors or verified surplus channels with full traceability.
- Visual Inspection: Each module is inspected for physical damage, label integrity, and connector condition before listing.
- Functional Testing: Where applicable, modules undergo power-on and read/write verification testing.
- Anti-Static Packaging: All memory cartridges are shipped in ESD-safe packaging to prevent electrostatic damage in transit.
- Documentation: Datasheets and compatibility notes are available upon request.
How to Order
- Submit an inquiry via our contact form or email support@konmask.com with your required quantity and delivery timeline.
- Our team will confirm stock availability, lead time, and provide a formal quotation within 24 hours.
- Upon order confirmation, we arrange secure packaging and dispatch with full shipment tracking.
- Technical support is available post-delivery for installation guidance.
For urgent requirements or large-volume orders, please call us directly at +0086 19859288691.
Why Choose Konmask.com?
- Industrial Automation Specialists: We focus exclusively on PLC, DCS, and industrial control components — not a generalist marketplace.
- Global Sourcing Network: Access to hard-to-find and obsolete Allen-Bradley parts that are no longer in standard distribution.
- Technical Expertise: Our team includes engineers with hands-on PLC-5 experience who can answer application-specific questions.
- Competitive Pricing: Direct sourcing relationships allow us to offer market-competitive pricing on genuine components.
- Reliable Shipping: Worldwide export with proper ESD and shock-protective packaging for sensitive electronics.
- After-Sales Support: We stand behind every part we sell with responsive post-sale technical assistance.
Frequently Asked Questions
- Q: Does the 1785-ME16 require a battery to retain program data?
- A: No. As an EEPROM-based cartridge, the 1785-ME16 retains data without any battery. This is one of its primary advantages over RAM-based memory options.
- Q: Which PLC-5 processors is the 1785-ME16 compatible with?
- A: The 1785-ME16 is compatible with a range of PLC-5 processors including the PLC-5/10 through PLC-5/80 series. Please contact us with your specific processor model number to confirm compatibility.
- Q: Is this a new or refurbished unit?
- A: We stock both new-surplus and refurbished units depending on availability. The condition will be clearly stated in your quotation. All units pass our quality inspection process.
- Q: Can I use this cartridge to clone a program across multiple PLC-5 controllers?
- A: Yes. The 1785-ME16 supports program transfer, making it an efficient tool for deploying identical configurations across multiple controllers on the same line.
- Q: What is the lead time for the 1785-ME16?
- A: Lead time varies by stock availability. In-stock units typically ship within 1–3 business days. Contact us for current availability and expedited options.
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