PRODUCT DESCRIPTION
FANUC A20B-3300-0818 - CNC Control Board
This FANUC A20B-3300-0818 is a critical Printed Circuit Board (PCB) module designed for integration within FANUC i-series Computer Numerical Control (CNC) systems. It functions as a core control or interface component, facilitating precise machine tool operation, program execution, and communication within complex industrial automation environments. This board is essential for maintaining the operational integrity and performance of FANUC-controlled machining centers, lathes, and other automated manufacturing equipment.
Technical Specifications:
- SERIES/FAMILY: FANUC i-Series CNC Control Systems (e.g., 0i-MD, 31i-B)
- COMPONENT TYPE: Printed Circuit Board (PCB) / Control Module
- ELECTRICAL SPECS: Operates on internal low-voltage DC power supply (typically +5VDC, +24VDC) provided by the CNC system's power unit.
- MECHANICAL/PHYSICAL: Standard industrial PCB form factor, designed for slot or rack mounting within a FANUC CNC cabinet. Features board-to-board connectors for system integration.
- INTERFACE/CONTROL: Provides internal bus communication (e.g., proprietary FANUC bus, PCI-based) for data exchange with other CNC modules. May include interfaces for FSSB (FANUC Serial Servo Bus) for servo amplifier communication, spindle control, and general machine I/O depending on specific function.
- ENVIRONMENTAL/MOUNTING: Designed for internal cabinet installation. IP RATING: Typically IP20 (for internal components). COOLING: Passive convection or forced air circulation from the CNC cabinet's cooling system. MOUNTING: Slot-mounted within a dedicated backplane or chassis.
- COMPATIBILITY/APPLICATION: Integral component for FANUC CNC machine tools, including vertical machining centers, horizontal machining centers, CNC lathes, grinding machines, and other automated manufacturing systems requiring precise motion and process control.