PRODUCT DESCRIPTION
FANUC A20B-8200-0843 - Printed Circuit Board
FANUC A20B-8200-0843 is a critical Printed Circuit Board (PCB) engineered for integration within advanced FANUC CNC control systems, typically from the 0i-MD, 30i, 31i, or 32i series. This board serves as a core processing or interface module, executing control logic, managing data flow, and facilitating communication protocols essential for precise motion control in industrial automation applications such as machine tools and robotic cells. It is an integral component for maintaining system integrity and operational performance in high-demand manufacturing environments.
Technical Specifications:
- SERIES/FAMILY: FANUC 0i-MD, 30i, 31i, 32i Series CNC Controls
- COMPONENT TYPE: Printed Circuit Board (PCB) - Main CPU or Control Interface Board
- ELECTRICAL SPECS: Operates on internal DC power supplied by the host CNC control unit's power supply. Specific voltage and current parameters are internal to the control system architecture and not externally specified for the board itself.
- MECHANICAL/PHYSICAL: Standard industrial PCB form factor designed for slot or rack mounting within a FANUC CNC control unit enclosure. No external moving parts or direct mechanical interfaces.
- INTERFACE/CONTROL: Provides internal bus communication, commonly including FSSB (FANUC Serial Servo Bus) for servo and spindle amplifier control. Supports interfaces for I/O modules, memory modules, and potentially network communication modules (e.g., Ethernet, PROFINET, DeviceNet, depending on the specific control unit configuration). Processes encoder feedback signals for position and speed control.
- ENVIRONMENTAL/MOUNTING: Designed for installation within a protected industrial control cabinet. Operates within the specified temperature and humidity ranges of the host control unit. Cooling is typically achieved via convection within the enclosure. Mounting is via standard PCB slot or rack mechanisms.
- COMPATIBILITY/APPLICATION: Integral component for FANUC CNC systems, including machine tools (milling machines, turning centers, grinding machines), machining centers, and other precision automation equipment requiring robust and reliable control.