2ME915.90-1 B & R Automation
Wake Industrial LLC is not an authorized distributor of this product.
The B & R Automation 2ME915.90-1 is part of the System 2010 Controllers series and features 2 MB FlashPROM for user data and 2 MB SRAM. It has a programming indicator with an LED display and supports processor modules such as CP10x, CP2x0, and MP100. The module measures 103 mm in height, 122 mm in depth, and 32 mm in width.
Internal Product Review
The 2ME915.90-1 is a System 2010 controller memory module designed for CP10x, CP2x0, and MP100 processor modules. Technical performance is well balanced with 2 MB FlashPROM and 2 MB SRAM, supporting dependable program storage and efficient data handling. A module-mounted write-protection switch adds welcome service security, making the unit a strong choice for control applications.
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Product Description:
The 2ME915.90-1 interface module is produced by B & R Automation for the System 2010 Controllers series. As an expansion board that holds non-volatile program memory and power-loss buffering, it links application code to the CPU modules CP10x, CP2x0, or MP100 and keeps the control program available after shutdowns. Within an industrial automation rack, it provides the persistent storage and short-term energy reserve required for coordinated motion, sequencing, and data handling tasks executed by the overall controller.
The module reserves 2 MB FlashPROM for user program storage, and code is written directly into this memory through the internal FlashPROM programming function, so no external memory cards are needed. Volatile data such as variables and diagnostic logs occupy 2 MB SRAM, which is retained only while the controller is powered. The module has a depth of 122 mm, a height of 103 mm, and a width of 32 mm, allowing multiple modules to sit side by side on the System 2010 backplane. An LED on the front face serves as the programming indicator, confirming write cycles and operating status, while a slide switch on the housing activates write protection to block unauthorized changes.
Installed batteries safeguard user data during power loss, and an unused battery maintains its charge for at least 2 years. The manufacturer recommends replacement after a maximum storage period of 3 years at 30 °C to support reliable takeover. For shorter interruptions, onboard capacitors hold the SRAM contents for at least 10 minutes without external power, giving time to restore supply. All runtime services, including memory management and diagnostic logging, run under the PCC-Software operating system, aligning the module’s resources with the deterministic needs of System 2010 applications.
