CNC Circuit Board

FANUC A20B-3400-0020 32MB SDRAM CPU Module for FANUC R-30iA Robot Controllers Product Overview The FANUC A20B-3400-0020 is a CPU module with 32MB SDRAM . It is commonly associated with FANUC R-30iA robot controllers , and some listings also describe it as a module mounted on a SUB CPU board . That places it in the processor side of the controller rather than in the servo amplifier, display, or memory-only board class. This model is best described as a robot controller CPU

FANUC A20B-3300-0768 Axis Card A2 for Industrial Control Product Overview The FANUC A20B-3300-0768 is an Axis Card A2 designed for industrial control applications where dependable axis-related board performance is required. In machine automation and CNC environments, an axis card typically belongs to the motion and control layer of the system, making it a critical board-level component in repair and maintenance scenarios. From a service perspective, this kind of board is

FANUC A20B-3300-0664 6-Axis Axis Control Card Auxiliary Board Product Description The FANUC A20B-3300-0664 is described as an Axis Control Card / Servo Module CPL Auxiliary Board for the R-30iB Mate Controller , with 6-axis application relevance. This makes it a specialized board-level component for motion-related control architecture where axis coordination and servo-related system support are central to machine or robotic operation. In industrial practice, axis control

FANUC A20B-3300-0301 Display Module PCB with Ethernet Some CNC parts are purely internal. The A20B-3300-0301 is not one of them. It is commonly described as a display module , character display card with Ethernet , or video control module , built around a 7.2-inch monochrome format. Public listings also describe it as a graphics driver PCB and a plug-in module used within FANUC control assemblies. That gives this model a more visible role than a standard logic board. It sits

FANUC A20B-3300-0280 | 10.4-Inch Color LCD Graphic Control Module with Ethernet — Series 16i-B / 18i-B, Japan Origin Part Number: A20B-3300-0280 Manufacturer: FANUC Corporation (Japan) Product Type: Graphic Control Module with Embedded Ethernet (PC Card) Board Series: A20B-3300 Compatible Systems: FANUC Series 16i-B, 18i-B, 21i-B, 0i-B Display: 10.4-inch Color LCD Connectivity: Embedded Ethernet Weight: 0.1 kg Overview The A20B-3300-0280 is a 10.4-inch color LCD graphic

FANUC A20B-3300-0161 | CRT Link Display Control Module — A20B-3300 Series, CNC Operator Panel Display PCB, A350-3300-T166, Japan Origin Overview The FANUC A20B-3300-0161 is the CRT Link display control module — the board that sits at the junction between the CNC's processing world and the operator's visual world. Every parameter value, programme line, tool offset, alarm message, coordinate display, and graphical screen that appears on a FANUC CNC's operator panel passes

FANUC A20B-3300-0154 | 7.2-Inch Monochrome Graphics Module — Series 16i / 18i / 21i / 20i, Japan Origin Part Number: A20B-3300-0154 Manufacturer: FANUC Corporation (Japan) Product Type: Monochrome Graphics Display Control PCB (GPU Card) Board Series: A20B-3300 Display Type: 7.2-inch STN monochrome LCD Compatible Systems: FANUC Series 16i, 18i, 20i, 21i Overview The A20B-3300-0154 is the graphics processing module for FANUC's 7.2-inch monochrome LCD operator panel fitted to

FANUC A20B-3300-0150 | 10.4-Inch Color Graphics Module — Series 16i / 18i, 640×480, Japan Origin Part Number: A20B-3300-0150 Manufacturer: FANUC Corporation (Japan) Product Type: Color Graphics Module — 10.4-Inch LCD Board Series: A20B-3300 Compatible Systems: FANUC Series 16i, 18i and compatible Status: Discontinued by Manufacturer Overview The A20B-3300-0150 is a 10.4-inch color graphics module for FANUC Series 16i and 18i CNC systems. It is the plug-in PCB responsible for

FANUC A20B-3300-0120 | 4-Axis CNC Servo Card PCB Product Overview The FANUC A20B-3300-0120 is a CNC PCB servo card used in 4-axis control applications where dependable board performance and fast signal processing are essential to stable machine operation. Classified within the servo card range, this board is intended for CNC control systems that require accurate handling of motion-related functions in a multi-axis environment. With its 4-axis control designation and high

FANUC A20B-3300-0091 | 7.2-Inch Monochrome Character Display PCB — For Series 16i / 18i / 21i CNC, LCD/MDI Unit, Character-Only Output, Rear of Operator Panel Overview The FANUC A20B-3300-0091 is the display driver PCB for the 7.2-inch monochrome character LCD in FANUC's i-series CNC systems. It sits behind the LCD panel inside the operator station, plugged into the main CPU board — physically attached to the rear of the LCD/MDI unit and in direct contact with the backplane

FANUC A20B-2902-0670 | Beta i Power Supply Driver Board — For biSVSP Servo/Spindle Combo Drives, A06B-6134 Series, SVSP-40/40-15i and Multi-Axis Configurations Overview The FANUC A20B-2902-0670 is the power supply driver board inside the FANUC biSVSP series — FANUC's integrated combination module that places servo axis drive capability and spindle drive capability in a single compact unit. The biSVSP concept addressed a real panel engineering problem: traditional CNC drive

FANUC A20B-2902-0642 | 256K SRAM Module with Analog Spindle Control — Series 16/18/21, Japan Origin Part Number: A20B-2902-0642 Manufacturer: FANUC Corporation (Japan) Product Type: SRAM Memory Module with Analog Spindle Interface (SMD Daughter Board) Memory Capacity: 256 KB SRAM Compatible Systems: FANUC Series 16 / 18 / 21 and compatible Overview The A20B-2902-0642 is a dual-function plug-in module for FANUC Series 16, 18, and 21 CNC systems. It combines 256 kilobytes of

FANUC A20B-2902-0490 | HSSB CRT Control Module — Series 16-C / 18-C, Japan Origin Part Number: A20B-2902-0490 Manufacturer: FANUC Corporation (Japan) Product Type: HSSB CRT Control Module (High-Speed Serial Bus Daughter Board) Board Series: A20B-2902 Compatible Systems: FANUC Series 16-C, 18-C and compatible Overview The A20B-2902-0490 is the HSSB CRT control module for FANUC Series 16-C and 18-C CNC systems. HSSB stands for High-Speed Serial Bus — the communication

FANUC A20B-2902-0470 | Touch Panel Control Module PCB — CNC HMI Interface, Japan Origin Part Number: A20B-2902-0470 Manufacturer: FANUC Corporation (Japan) Product Type: Touch Panel Control Module PCB Board Series: A20B-2902 Application: FANUC CNC Control Systems — Operator Interface Overview The A20B-2902-0470 is a touch panel control module PCB from FANUC's A20B-2902 series. It integrates the touch sensing and control logic circuitry that enables operator interaction

FANUC A20B-2902-0461 | 8MB DRAM System RAM Module — Series 16-C / 18-C CNC, Discontinued, Japan Origin Part Number: A20B-2902-0461 Manufacturer: FANUC Corporation (Japan) Product Type: DRAM Memory Module (SMD Daughter Board) Capacity: 8 MB Memory Type: DRAM (Dynamic RAM — volatile) Compatible Systems: FANUC Series 16-C, 18-C CNC Status: Discontinued by manufacturer Overview The A20B-2902-0461 is the 8MB DRAM system RAM module for FANUC's Series 16-C and 18-C CNC controllers.

Type A Interface Servo Control Module Overview The FANUC A20B-2902-0400 is described as a Type A Interface Servo Control Module , a control-oriented unit developed for applications where motion precision, response consistency, and efficient integration are important. As part of the A20B-2902 series, it belongs to a product family associated with servo-side interface and control functions in industrial machine systems. In practical use, a servo control module sits closer to

FANUC A20B-2902-0370 | Memory Module PCB — A20B-2902 Series, FANUC CNC Controller, Japan Origin Part Number: A20B-2902-0370 Manufacturer: FANUC Corporation (Japan) Product Type: Memory Module PCB (SMD Daughter Board) Board Series: A20B-2902 Application: FANUC CNC controller memory expansion and storage Design: SMD plug-in daughter board Overview The A20B-2902-0370 is a memory module PCB from FANUC's A20B-2902 series. This series covers a broad family of SMD plug-in memory

FANUC A20B-2902-0341 | Flash ROM 4 MB / SRAM 256 KB Memory Module — Series 16-C / 18-C, Japan Origin Part Number: A20B-2902-0341 Manufacturer: FANUC Corporation (Japan) Product Type: FROM / SRAM Combination Memory Module (SMD Daughter Board) FROM Capacity: 4 MB (Flash ROM) SRAM Capacity: 256 KB Compatible Systems: FANUC Series 16-C, 18-C and compatible Status: Discontinued by Manufacturer Overview The A20B-2902-0341 is a combined Flash ROM and SRAM memory module for FANUC

FANUC A20B-2902-0302 | SRAM Memory Module — Series 16 / 18 / 160 / 180 Model C, Power Mate-H, Japan Origin Part Number: A20B-2902-0302 Manufacturer: FANUC Corporation (Japan) Product Type: SRAM Memory Module (SMD Daughter Board) Memory Type: SRAM (Static RAM — battery-backed, non-volatile with battery) Compatible Systems: FANUC Series 16/18/160/180 Model C, Power Mate-H (with position data) Design: SMD plug-in daughter board Overview The A20B-2902-0302 is an SRAM memory

FANUC A20B-2902-0290 | 2-Axis Digital Servo SMD Module — Series 15 / 16-C / 18-C / FS-21, Japan Origin Part Number: A20B-2902-0290 Manufacturer: FANUC Corporation (Japan) Product Type: 2-Axis Digital Servo Control Module (SMD Daughter Board) Board Series: A20B-2902 Compatible Systems: FANUC Series 15, 16-C, 18-C, FS-21 CNC and robot systems Design: SMT (Surface-Mount Technology) plug-in module Overview The A20B-2902-0290 is a 2-axis digital servo control module — a surface