This master control board serves as the central processing hub for FANUC Series 20 CNC systems. It coordinates servo amplifiers, spindle drives, and I/O modules in machining centers. Engineers choose this board for its 32-bit processing architecture and versatile configuration options. Its design supports a wide range of machine tool applications, from milling to turning operations .
Processing Architecture and Control Capabilities
The GE A20B-2000-0170 features a 32-bit split architecture for efficient memory processing . It manages up to three axes and one spindle channel in standard configurations. The board supports analog, digital, and serial servo amplifier types for flexible system integration . Expansion options include additional servo control cards, PMC-M cards, and graphics boards . Consequently, this board adapts to various machine tool configurations with scalable options.
Electrical Specifications and Power Requirements
The GE A20B-2000-0170 operates with a rated input voltage of 24 VDC . It draws approximately 0.5 A of current under normal operating conditions . The board functions optimally within a temperature range of 0°C to 40°C . It can tolerate storage temperatures up to 50°C without damage . Furthermore, the module operates reliably at altitudes up to 1000 meters above sea level .
Mechanical Design and Physical Properties
The GE A20B-2000-0170 measures 239 mm in width, 178 mm in height, and 61 mm in depth . Its weight reaches approximately 2.43 kg for robust handling during installation . The board uses a 40-pin connection interface for secure system integration . Its compact footprint fits standard Series 20 chassis configurations. Moreover, the rugged construction withstands demanding manufacturing environments.
Key Technical Specifications
The table below summarizes the critical parameters for the GE A20B-2000-0170.
| Parameter | Specification |
|---|---|
| Model Number | A20B-2000-0170 |
| Manufacturer | GE Fanuc |
| Product Category | Master Control Board |
| Product Line | Series 20 |
| Architecture | 32-bit split processing |
| Input Voltage | 24 VDC |
| Current Draw | 0.5 A |
| Dimensions (W x H x D) | 239 x 178 x 61 mm |
| Weight | Approx. 2.43 kg |
| Interface | 40-pin connection |
| Temperature Range | 0°C to 40°C |
| Storage Temperature | 0°C to 50°C |
| Operating Humidity | Up to 80% non-condensing |
| Maximum Altitude | 1000 meters |
| Compatible Systems | FANUC 0MC, 0TC, 0MD, 0TD |
| Supported Configurations | 0-T, 0-M, 0-W, 0-P, 0-G |
| Servo Support | Analog, digital, serial |
| Expansion Options | Servo cards, PMC-M, graphics boards |
| Application | CNC machine tools |
System Compatibility and Configuration
The GE A20B-2000-0170 is designed for FANUC Series Zero-C controllers . It supports the 0MC, 0TC, 0MD, and 0TD system variants for comprehensive machine control . The board acts as the central hub for coordinating CNC operations . The minimum configuration requires a memory card, an axis card, and an I/O card . Therefore, this master board provides the foundation for reliable and flexible CNC machining systems.
Details
| Weight | 2.43 kg |
|---|---|
| Dimensions | 239 × 178 × 61 mm |
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