Product Details

The XYCOM XVME-010, also known as SRM system resource module with part number 70010-001, is a discontinued 6U VMEbus management board designed for XYCOM legacy VME chassis and distributed control systems. This core bus management module undertakes critical system resource scheduling functions including bus arbitration, system clock generation, interrupt distribution and global reset control for all VME boards in the rack. It provides synchronized timing signals and arbitration logic to coordinate data access between the VME master CPU, analog I/O boards, digital I/O boards and communication modules, preventing bus access conflicts and ensuring orderly real-time data transmission during closed-loop control and signal acquisition. The board integrates bus decoding circuits, timing oscillators, interrupt logic and EMC suppression components, which filter electromagnetic noise generated by inverters and servo drives on site to avoid bus lockup and timing error. Users can configure interrupt priority, clock mode and arbitration mode through on-board DIP switches and jumpers to match the hardware layout of the whole VME rack. The front panel is equipped with LED status indicators and a manual reset button, allowing maintenance technicians to quickly identify bus fault, clock anomaly and interrupt overload during commissioning and routine inspection. The PCB adopts industrial-grade electronic components and full surge protection design, capable of resisting vibration, dust and temperature fluctuation in chemical plants, power stations and machining workshops. This legacy VME system resource module is mainly supplied as spare replacement parts for existing XYCOM VME automation systems. Users need to confirm VME chassis version, bus configuration and compatibility with other VME modules before installation. A conformal coated version is optional for high humidity, dusty and corrosive industrial environments. This model is widely used in CNC control racks, process monitoring stations and old VME-based DCS system retrofit projects.

This vme system resource module adopts standard 6U VME rack mount structure. It draws power from the VME backplane. LED indicators display power status, bus activity and fault alarm for convenient on-site inspection. The operating temperature range is 0°C to 50°C, storage temperature ranges from -40°C to 85°C, relative humidity 5% to 95% non-condensing. It complies with industrial shock, vibration and EMC standards and has CE certifications. It supports bus arbitration and interrupt configuration backup for fast recovery after hardware replacement.

This XYCOM XVME-010 VME system resource module is widely applied in legacy VME control racks and industrial automation upgrade projects. It provides stable bus scheduling and resource management for the whole VME system. As a reliable discontinued spare part, the XYCOM XVME-010 retains original VME bus timing and signal compatibility, and effectively reduces the renovation cost of legacy industrial control system maintenance.