Core Technical Specifications
This main CPU board serves as the intelligence core for GE Fanuc CNC control systems. We engineered the A16B-3200-0330 to deliver precise, high-speed processing for demanding machine tool applications.
| Parameter | Specification |
|---|---|
| Product Type | Main CPU Board / CNC Processor Board |
| Dimensions | 280 mm x 200 mm x 30 mm (L x W x H) |
| Weight | 0.85 kg |
| Supply Voltage | 5 V DC and 24 V DC (from backplane) |
| Power Consumption | 12 W typical |
| Processor | 32-bit RISC CPU with floating-point unit |
| User Memory | 1 MB battery-backed RAM |
| Program Storage | 2 MB Flash EPROM |
| Processing Speed | 0.15 ms per 1K Boolean instructions |
| Data Registers | 8,192 internal words |
| Axis Control | Up to 8 axes (servo and spindle control) |
| Built-In I/O | 32 digital inputs, 24 digital outputs |
| Communication Ports | 2 x RS-232, 1 x RS-485, 1 x Ethernet (optional) |
| Backup Battery | 3.6 V lithium, retains RAM for 1 year |
| Diagnostics | 8 status LEDs for comprehensive monitoring |
| Operating Temp. | 0 °C to 55 °C |
| Certifications | CE and UL approved |
Exceptional Processing Performance
The A16B-3200-0330 features a 32-bit RISC processor with a dedicated floating-point unit for complex calculations. This CPU executes Boolean logic in just 0.15 ms per 1K instructions for rapid scan cycles. The hardware floating-point support handles sophisticated algorithms for multi-axis contouring control. Consequently, this main CPU board ensures smooth and precise motion control for demanding machining operations.
Extensive Memory and Data Resources
This main CPU board provides 1 MB of battery-backed RAM for part programs, tool data, and system parameters. The 2 MB Flash EPROM stores the operating system and CNC firmware permanently. The module also includes 8,192 internal data registers and comprehensive variable storage. The lithium battery retains all critical data for up to one year during power interruptions.
Multi-Axis Control Capability
The A16B-3200-0330 controls up to eight axes for complex multi-axis machining applications. This capability includes both servo axes for positioning and spindle axes for rotational control. The board generates precise interpolation paths for linear, circular, and helical movements. This advanced motion control supports 5-axis machining and simultaneous multi-spindle operations.
Integrated I/O and Communication
This main CPU board incorporates 32 digital inputs and 24 digital outputs directly on the module. These onboard points handle machine interface signals such as limit switches and operator controls. The board offers multiple communication ports including RS-232, RS-485, and optional Ethernet. This versatile connectivity integrates seamlessly with HMIs, drives, and factory networks.
Comprehensive Diagnostics and Monitoring
The A16B-3200-0330 features eight status LEDs for rapid system diagnostics and fault identification. These indicators provide real-time feedback on processor status, axis communication, and I/O activity. The board also supports extensive self-diagnostic routines for proactive maintenance. This diagnostic capability reduces downtime and simplifies troubleshooting for maintenance personnel.
Details
| Weight | 0.85 kg |
|---|---|
| Dimensions | 280 × 200 × 30 mm |
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