MOOG CPU-30ZBE D143-502-A002 VME Bus Single Board Computer CPU Module

CPU-30ZBE D143-502-A002 is a rugged 6U VME single board computer originally manufactured by FORCE Computers, later acquired by MOOG for precision motion control systems. Equipped with Motorola 68030 industrial real-time processor, it serves as the master CPU for VME rack-based automation platforms. This model is specially customized for high-precision thermal processing and semiconductor equipment, featuring multi-channel serial communication and large-capacity onboard storage for process curve and fault log storage.

This VME CPU board adopts full industrial anti-vibration and wide-temperature reinforced design, supporting VxWorks real-time operating system. It integrates multiple DB9 serial ports, Ethernet interface and onboard digital I/O expansion terminals, compatible with the Centrotherm solar diffusion furnace VME control rack system. As discontinued legacy hardware, it is a core maintenance spare part for vintage photovoltaic and semiconductor thermal production lines worldwide.

Main Specifications

• Brand: FORCE (MOOG); Model: CPU-30ZBE; Part No.: D143-502-A002; Form Factor: 6U VMEbus Eurocard
• Core Processor: Motorola MC68030 32-bit real-time industrial CPU with floating-point arithmetic unit
• Onboard Memory: 2MB SRAM, 2MB Flash non-volatile storage, battery-backed RTC for power-off data retention
• Communication Interfaces: 1×RS232 debug port, 2×RS485 bus ports, 1×10/100Mbps Ethernet port, VME64 backplane bus
• Signal Terminals: Onboard pluggable digital DI/DO terminal block for limit switch and safety interlock signal collection
• Power Supply: Standard VME rack backplane DC power, low power consumption embedded design
• Operating Temperature: 0℃ ~ +60℃; Storage Temperature: -40℃ ~ +85℃, anti-shock industrial circuit layout
• Diagnostic Indicators: Front panel LED lights for power, run status, bus communication and hardware fault alarms
• Compatible Equipment: Centrotherm diffusion furnace, vacuum coating equipment, VME motion control rack systems

Core Functions

• Act as the master computing core of the entire VME rack, executing real-time thermal process control logic, multi-axis servo motion sequences and equipment safety interlock programs.
• Realize high-speed bidirectional data exchange via VME backplane bus, synchronously collecting temperature analog signals and digital safety switch status from all slave I/O modules.
• Transmit production recipes, furnace temperature curves and historical fault codes to local touch HMI and upper monitoring host through Ethernet and serial communication ports.
• Battery-powered SRAM and Flash storage retain critical calibration parameters and failure records during unexpected power loss to facilitate post-failure maintenance tracing.
• Built-in hardware watchdog timer automatically triggers full system reset when program crash or bus communication timeout occurs to avoid unplanned production line shutdown.
• Modular plug-in VME design allows single CPU board replacement without replacing the whole control rack, effectively reducing production downtime and maintenance costs.

Application Scenarios

• Core CPU spare replacement for Centrotherm solar cell diffusion furnaces and semiconductor vacuum thermal processing VME automation racks.
• Real-time control mainboard maintenance stock for vintage photovoltaic production line thermal treatment and wafer transfer equipment.
• Precision motion control system spare parts for industrial vacuum coating, thin film deposition and high-temperature annealing equipment.
• Retrofit and overhaul components for legacy VME bus distributed control systems in electronics manufacturing workshops.
• Long-term backup inventory for new energy and semiconductor factory maintenance workshops equipped with MOOG/FORCE VME embedded control hardware.
• Matching central processing unit for BERGHOF RDC2 motion controllers and full-set thermal process automation control cabinets.