5ACPCI.RAIC-05
The B & R Automation 5ACPCI.RAIC-05 controller integrates seamlessly into the 5AC CNC Addon Modules series, delivering robust data management for industrial automation applications. Manufactured by B & R Automation, the 5ACPCI.RAIC-05 provides high-performance SATA RAID functionality with support for both data redundancy and throughput optimization. It features 2 hard disks configured in selectable RAID 0 or RAID 1, ensuring users can prioritize capacity or fault tolerance based on operational requirements. With a maximum data transfer rate of 1.5 Gbit/s (150 MB/s) and an 8 MB cache, this controller accelerates read/write processes and maintains system responsiveness. Its compact design and industrial certification make it suitable for hazardous and demanding environments.
The controller’s hardware architecture is built around the SiI 3512 SATA link controller, compliant with Serial ATA 1.0 specifications. It supports 2 hard disks each with 250 GB capacity per hard disk, delivering a combined raw storage potential of 500 GB. Onboard caching is provided by an 8 MB cache, while the device maintains data integrity through S.M.A.R.T. support. Low-level formatting parameters include 512 bytes per sector, 1 head per disk, and 488,397,168 sectors per drive for precise addressing. The unit’s rotational mechanism operates at a stable 5400 rpm ~0.2%, balancing power consumption with reliable performance.
Operational features emphasize rapid readiness and long-term reliability. The startup sequence from 0 rpm to read access completes in typ. 3.6 s, minimizing system downtime during power cycles. Integration into host systems requires only an approx. 32 kB BIOS extension ROM, simplifying firmware updates and preserving motherboard resources. Certified to culus Hazloc Class 1 Division 2 standards, the 5ACPCI.RAIC-05 resists ignition risks in explosive atmospheres, ensuring compliance and operator safety. Proactive drive monitoring and error reporting via S.M.A.R.T. reduce maintenance overhead and extend service life under continuous operation.
System integration is streamlined for industrial automation and CNC control platforms, allowing for straightforward installation within B&R Automation machine architectures. The controller interfaces through a standard PCI slot, offering plug-and-play deployment and minimal configuration effort. Ideal applications include factory automation, hazardous-area installations, and high-reliability control systems where data integrity and uptime are critical. As a member of the 5AC CNC Addon Modules series, the 5ACPCI.RAIC-05 provides a proven, scalable solution for industrial-grade data storage and protection.