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Engineered for Fanuc Series 15 CNC Systems
This control board manages axis motion and machine logic for CNC systems. It provides reliable control for the GE A16B-2200-0917/03A unit. You will find this board in Fanuc Series 15 machining centers. Unlike lower-tier controllers, this version includes a 32-bit processor. It handles up to four axes of simultaneous motion control.
Technical Specifications & Physical Dimensions
We designed this control board for high-performance CNC applications. The table below presents all verified technical specifications.
| Parameter | Specification |
|---|---|
| Physical Dimensions (W x H x D) | 280mm x 220mm x 45mm |
| Total Weight | 1.25 kg (1250 grams) |
| Processor Type | 32-bit RISC (Fanuc custom) |
| Clock Speed | 20 MHz |
| Memory Capacity | 1 MB SRAM (battery-backed) |
| Control Axes | 4 simultaneous (plus spindle) |
| Operating Voltage | 5V DC (±5%) |
Functional Architecture and Motion Control
This control board connects to servo drives and I/O modules via backplane. It uses a high-speed 32-bit RISC processor for real-time calculations. You can program the board for milling, turning, or grinding applications. Moreover, the board includes hardware interpolation for circular and helical moves. These components generate smooth tool paths without processor overhead. Consequently, the CNC achieves tight part tolerances even at high feed rates.
Installation and Operational Guidelines
The GE A16B-2200-0917/03A consumes 2.5A at 5V DC during operation. It executes one control cycle every 2 milliseconds. You must install the board in slot 1 of the CNC main rack. Always use anti-static handling procedures for installation. This practice prevents electrostatic discharge damage to sensitive components. Furthermore, the board supports absolute encoder interfaces for all axes. This feature eliminates homing cycles after power restoration.
Physical Characteristics and Environmental Limits
This control board has a multi-layer PCB with metal stiffener. Its substantial 1.25 kg weight reflects the high-quality construction. The layout follows GE Fanuc standard Series 15 specifications. Therefore, it fits securely into any Series 15 main rack. The board includes diagnostic LEDs for power and run status. In addition, it maintains stable operation between 0°C and 55°C ambient temperature. You can store this unit safely between -20°C and 70°C.