Fanuc A20B-2000-0650/01A 6-Slots Backplane

This is a Fanuc A20B-2000-0650/01A 6-Slot Backplane Board, used in Fanuc CNC controller systems for module interconnection and power distribution. Manufacturer: Fanuc Ltd. Model / Part Number: A20B-2000-0650/01A Type: 6-Slot Backplane / Motherboard Assembly Function: • Provides electrical and data interconnection between multiple Fanuc control modules. • Supplies regulated power and signal pathways across modules for reliable communication. • Supports CPU, I/O, memory, and interface cards in Fanuc CNC systems. Specifications: Number of Slots: 6 module slots Slot Type: Edge connectors compatible with Fanuc A16B and A20B series boards Bus Type: Fanuc proprietary data and power bus Operating Voltage: +5VDC, +15VDC, -15VDC, 24VDC (distributed from power supply module) Construction: • High-grade multi-layer PCB with reinforced mounting points. • Heavy copper traces for power bus stability. • Labeled slot positions for modular configuration. Applications: • Used in Fanuc CNC control racks for machine tools and automation systems. • Supports system expansion by allowing additional function modules (servo, axis, memory, I/O). • Integral part of Fanuc 6M, 10M, or 11M series control systems. Please review pictures carefully and let us know if you have any questions!