PRODUCT DESCRIPTION
FANUC A20B-2900-0280 - Main CPU Board
This FANUC A20B-2900-0280 is a core Main CPU Board designed for integration within specific FANUC CNC and robot control systems. It provides the central processing capabilities for executing machine control programs, managing real-time motion control algorithms, and coordinating peripheral device communication. This module is fundamental for the operational integrity of high-precision industrial automation applications, including multi-axis machining centers, robotic cells, and complex manufacturing lines.
Technical Specifications:
- SERIES/FAMILY: FANUC 16i/18i/21i Series Controllers (or similar generation)
- COMPONENT TYPE: Main CPU Board / System Control Module
- ELECTRICAL SPECS: OPERATING VOLTAGE: Typically +5VDC, +15VDC, -15VDC (supplied by controller power supply). POWER CONSUMPTION: System dependent, low wattage.
- MECHANICAL/PHYSICAL: FORM FACTOR: Printed Circuit Board (PCB). MOUNTING: Internal chassis mount via standoffs.
- INTERFACE/CONTROL: INTERNAL BUS: Proprietary FANUC backplane bus for communication with I/O, memory, and servo amplifier modules. FEEDBACK PROCESSING: Integrates with servo amplifier feedback loops for position and velocity control.
- ENVIRONMENTAL/MOUNTING: COOLING: Convection cooling within controller enclosure. OPERATING TEMPERATURE: 0 to 55 degrees Celsius (typical for controller).
- COMPATIBILITY/APPLICATION: INTEGRAL COMPONENT: Essential for FANUC 16i, 18i, 21i series CNC controllers and compatible robot controllers. APPLICATION: Machine tools, industrial robotics, automated manufacturing systems requiring high-speed, deterministic control.