A20B-8001-0641 – Fanuc HSSB Interface PCB, for 16i/18i/21i, In Stock
Buy the Fanuc A20B-8001-0641, an HSSB (High Speed Serial Bus) interface PCB, for FANUC i-series CNC controls (16i, 18i, 21i), with COP7 connector. In stock and available for fast shipping. Get a quote today.
Key Technical Specifications
- Product Type: HSSB (High Speed Serial Bus) interface PCB, A20B-8001 series
- Part Number: A20B-8001-0641
- Compatible CNC Systems: FANUC 16i, 18i, 21i
- Mounting Location: Basic unit yellow backplane, next to axis control card, CPU card, and DRAM module
- Connector: COP7 (high-speed interface)
- Function: High-speed serial bus communication between controller modules (CPUs, servo cards, I/O interfaces)
- Country of Origin: Japan
Design and Performance
High-Speed Serial Bus Communication for Enhanced System Throughput
As an HSSB interface PCB, the A20B-8001-0641 provides high-speed serial bus communication between controller modules such as CPUs, servo cards, and I/O interfaces, enhancing data throughput and synchronization across system components.
Precise Backplane Mounting for Correct System Integration
Fitted in the basic unit’s yellow backplane and mounted next to the axis control card, CPU card, and DRAM module, this board ensures correct physical and electrical integration within the established FANUC i-series control rack layout.
Dedicated COP7 Connector for High-Speed Interface
A dedicated COP7 connector provides the standardized high-speed interface connection point needed for reliable HSSB communication with external PC-based programming, monitoring, or DNC systems.
Built to OEM Standards for Industrial Reliability
Built to OEM standards for reliability and durability in automation environments, this HSSB interface board supports dependable long-term operation in demanding CNC production settings.
Broad Compatibility Across the FANUC i-Series Control Family
Supporting FANUC 16i, 18i, and 21i CNC controls, this board offers straightforward sourcing and cross-reference across a wide range of established i-series CNC installations.
Why Buy the A20B-8001-0641 From Us
- In stock and ready for immediate dispatch
- Fast shipping on every order
- Commercial advisory support to help you confirm compatibility with your FANUC 16i/18i/21i control system
- Competitive pricing — get a quote in minutes
