5a5000.05
The B & R Automation 5a5000.05 module is a rugged industrial interface device in the 5A5 Hard Disks series, providing comprehensive legacy and fieldbus connectivity for embedded automation systems. This compact unit integrates a ISA 16-Bit Interface for legacy system compatibility and an Expansion Bus CAN Bus Interface for modern fieldbus expansion. It features a PC Card Slot (Type I, II, and III) that enables memory and function upgrades, alongside dual serial interfaces for versatile communication protocols. A built-in Dallas Hardware Security Key and 256 KB battery-backed SRAM ensure secure data retention and continuity during power interruptions.
Detailed engineering specifications define the device’s mechanical and environmental parameters with precision. The housing supports an Operating temperature range of 0 to 55 °C and can be stored at a Storage temperature range of –25 to +45 °C with Relative humidity from 0 to 85%, ensuring reliability in factory environments. It occupies a standard panel space and weighs 0.19 kg, facilitating easy installation at altitudes up to 1000 m above sea level without performance degradation. The Ethernet port conforms to NE2000 compatibility via a BNC connector, and the module delivers two dedicated Serial Ports/Serial Interfaces for asynchronous data exchange.
Operational features emphasize continuous uptime and deterministic communication. The ISA 16-Bit Interface operates seamlessly with legacy control systems, while the CAN Bus Interface supports real-time distributed control networks. The PC Card slot accepts Type I, II, and III cards, enabling on-the-fly functionality enhancements. Data integrity during power loss is maintained by the 256 KB battery-backed SRAM, and security is enforced through the integrated Dallas Hardware Security Key. The Ethernet link provides an NE2000-compatible network layer with robust physical connectivity via BNC, minimizing signal loss in industrial wiring scenarios.
System integration is straightforward within B & R Automation architectures and third-party automation controllers alike. Configuration and firmware updates can be deployed through the PC Card interface or over the network port, enabling remote maintenance and diagnostics. The combination of ISA 16-Bit, CAN, serial, and Ethernet interfaces makes the 5a5000.05 ideal for applications such as machine control panels, distributed I/O expansions, process monitoring units, and retrofit projects where legacy systems must interface with modern fieldbus networks.
