: Use a tool like WinRAR or 7-Zip to extract the contents. You should see .bin , .hex , or .upd files inside.

The file is a compressed archive typically associated with firmware or software updates for industrial controllers or specialty electronic devices. Based on the naming convention, it likely relates to a specific hardware revision or "Board" (BOB) version. File Identification

: Most modern controllers require you to load the software onto a USB stick and insert it into the controller's maintenance port to begin the update. DCS800 Firmware Manual - ABB

: This usually denotes the firmware version (Version 0.9.11) or the release date (September 2011). Common Use Cases

Archives with these naming structures are frequently found in: : Systems like the Hach SC200 Go to product viewer dialog for this item. and Go to product viewer dialog for this item. use similar "SC" prefixes for firmware updates.