OVERVIEW

Official designation: Allen-Bradley 2080-MEMBAK-RTC (Micro800 Series, Memory Backup and High Accuracy RTC Plug-in Module)

Role/Application: Provides non-volatile memory backup for project and data files, and an integrated high accuracy real-time clock for Micro800 controllers.

KEY SPECS SUMMARY

Power: 3.3V DC (from controller backplane)

Interfaces / Ports: Tool-less plug-in connection

Indicators: One LED (Solid Red: Battery low)

Operating Temp: Minus 20 to 65 degrees C

Platform / Compatibility: Micro810, Micro820, Micro830, Micro850 controllers

Limit: RTC accuracy plus/minus 5 sec/month at 25 degrees C

Lifecycle: Active

FREQUENTLY ASKED QUESTIONS

Technical Specifications:

Q: What is the estimated battery life for the Real-Time Clock function in the module?

A: The battery life is about 3.5 years from manufacturing date at 25 to 65 degrees C.

Wiring & Installation:

Q: What are the maximum operating and non-operating shock ratings for the module?

A: Both the operating and non-operating shock rating is 25 g.

Troubleshooting & Compatibility:

Q: Which LED indicator state signifies that a project backup operation is currently in progress?

A: A flashing red state on the single status LED indicates that a backup is currently in progress.

Replacement & Upgrades:

Q: Is the battery for the Real-Time Clock user-replaceable on the 2080-MEMBAK-RTC module?

A: No, the internal long-life battery is not designed to be replaceable by the user.