Product Details

The XYCOM 70600-001 XVME-600 is a discontinued 6U VMEbus single-board processor module, designed as the master controller for legacy XYCOM VME racks and distributed DCS automation platforms. It serves as the central processing unit to execute control logic, handle bus communication, collect data from all I/O cards and coordinate the whole VME system operation. This VME CPU integrates on-board memory, 10/100Mbps Ethernet port, multiple serial communication ports and PMC expansion slots, supporting flexible hardware expansion for special communication protocols and functional daughter boards. It complies with VME64x bus specification, and can manage A16/A24/A32 address space, responding to interrupt requests from analog and digital I/O modules on the backplane. The embedded operating system and control firmware can be stored in on-board non-volatile memory, which keeps configuration data safe after power failure. Users can set system base address, interrupt priority and boot parameters via on-board DIP switches and jumpers to match the resource layout of the whole VME rack. The front panel is equipped with LED indicators for power status, CPU activity, Ethernet link and bus fault, helping maintenance technicians quickly diagnose boot failure, bus timeout and network communication errors during commissioning and routine inspection. The board adopts industrial-grade component layout and complete EMC suppression circuit, which can continuously run stably under vibration, dust and electromagnetic interference in heavy-duty industrial sites. This legacy processor module is mainly supplied as spare replacement parts for existing VME automation systems. Users need to confirm firmware version, memory configuration and backplane compatibility before installation. A conformal coated version is optional for high humidity, dusty industrial sites. This model is widely used in chemical process control racks, power plant auxiliary DCS systems, material handling control systems and old VME-based automation renovation projects.

This VME CPU board adopts standard 6U single-slot VME form factor. It draws 5VDC power supply from VME backplane. LED indicators display power status, CPU heartbeat, network and bus status 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 system firmware and network configuration backup for fast recovery after hardware replacement.

This XYCOM 70600-001 XVME-600 processor module is widely applied in legacy VME control racks and DCS system upgrade projects. It acts as the master controller to schedule all I/O modules and process real-time field data. As a reliable discontinued VME CPU spare part, the XYCOM 70600-001 XVME-600 retains original bus arbitration and firmware compatibility, and effectively reduces the renovation cost of legacy industrial control system maintenance.