CNC Circuit Board

FANUC A20B-8100-0137 | Series 21i-A LCD-Mounted Main PCB — PMC-SA1 / 5 μs/step / 5000 Ladder Steps 21i-A LCD-Mounted Architecture The A20B-8100-0137 is the main PCB for the FANUC Series 21i-A in the LCD-mounted configuration. In the LCD-mounted design, the CNC's main control board integrates into the rear of the LCD/operator panel assembly — the main PCB and display are a combined physical unit rather than the separate control unit and panel assembly used in standalone rack

A20B-3300-0362 | FANUC Display Control Module — CNC Operator Interface / Display Driver / A20B-3300-036x Series Display Control Module — Dedicated Display Processing The A20B-3300-0362 is a Display Control Module — a dedicated plug-in card that manages the CNC's operator display interface. Rather than burdening the main CPU module with display management, FANUC's architecture assigns display control to a dedicated module. This separation provides important operational

FANUC A20B-2901-0960 | PMC-RB3 / RC3 Module with I/O Link — Used / FANUC Series 16 / 18 PMC and I/O Link — What This Module Controls The A20B-2901-0960 is the PMC-RB3/RC3 module with I/O Link for FANUC Series 16 and 18 controllers. It handles two functions simultaneously: running the PMC ladder program that sequences the machine tool's automated operations, and managing the I/O Link communication bus that carries all the digital signals between the CNC and distributed I/O

A20B-1006-0486 | FANUC A20B Series Printed Circuit Board — CNC and Robot Control System Replacement PCB FANUC A20B Series — Core Electronics of CNC and Robot Control The A20B designation identifies a broad range of FANUC printed circuit boards used across CNC controllers and industrial robot control units. Within this family, boards in the A20B-1006 sub-series occupy a specific position in the control architecture — interfacing between the main system processing and connected

A16B-3200-0040 | FANUC RJ-2 Robot Main CPU PCB — 24VDC / 0.84kg / Data Processing / Slot Mount / RJ2 Series Controller RJ-2 — A Generation of FANUC Industrial Robots The FANUC RJ-2 (Robot J-2) controller represents a key generation in FANUC's industrial robot product history. The RJ-2 powered a broad range of FANUC industrial robot bodies — from compact arc welding robots to large payload material handling robots — providing the processing backbone for 6-axis motion control,

A20B-3900-0073 | FANUC 6MB Flash ROM (FROM) Module — DIMM / 16i / 18i / 21i / Power Mate i / CNC System Software Storage FROM — What It Is and Why It Matters In the FANUC i-series CNC, the control unit contains a stack of memory modules on the main master PCB. Each module has a specific type and role: FROM (Flash Read-Only Memory): Stores the CNC's system software — the complete operating programme that makes the CNC function. This includes the G-code interpreter, interpolati

FANUC A20B-2100-0801 | SPM Series Spindle Amplifier Control PCB — A20B-2100 Series / Discontinued Spindle Drive Intelligence in the A20B-2100 Series The A20B-2100-0801 is the control PCB inside FANUC's SPM series spindle amplifier modules. In the SPM's two-board architecture, the A20B-2100 series board is the intelligence layer — it handles the spindle speed and torque control loop, manages the PWM gate signals for the power transistors, processes spindle encoder feedback,

FANUC A20B-8101-0240 | A20B-8101 Series DeviceNet Communication Interface PCB DeviceNet Communication at the Board Level The A20B-8101-0240 is a DeviceNet communication interface PCB — the board that provides a DeviceNet network connection within a FANUC CNC or robot controller. DeviceNet is an industrial fieldbus protocol from the CIP (Common Industrial Protocol) family, widely used in North American and global automation environments to connect PLCs, drives, sensors, and

FANUC A16B-2200-0840 | Main CPU A PCB — R-J Robot Controller / MC68020 / 4MB SRAM / 2MB Flash / Discontinued The Intelligence Core of the R-J Robot Controller The A16B-2200-0840 is the Main CPU A board for FANUC's R-J robot controller — the generation that preceded the R-J2 and R-J3 series in the FANUC robotics lineage. On this board sits a 20 MHz Motorola MC68020 processor, the same 32-bit architecture that powered industrial automation controllers throughout the late 1980s

A16B-2203-0033 | FANUC Series 18 Option 2 Sub CPU PCB — 4 Additional Axes / Dedicated Sub-CPU / Independent Axis Processing Sub CPU PCB — Independent Processing for Additional Axes The critical difference between the A16B-2203-0033 and the A16B-2203-0031 is the integrated sub-CPU — a dedicated processor that handles the servo computation for the 4 additional axes independently from the CNC's main CPU. In the A16B-2203-0033, the sub-CPU takes full responsibility for the real

FANUC A20B-2003-0311 | MZi Sensor Signal Processing PCB — Part of A860-2110-V001 Alpha i Spindle Sensor Assembly Part Number (PCB): A20B-2003-0311 Complete Assembly: A860-2110-V001 (MZi spindle sensor unit — ordered and supplied as one) Manufacturer: FANUC Corporation (Japan) One Part Number, One Complete Unit The A20B-2003-0311 is the signal processing PCB inside the FANUC A860-2110-V001 MZi spindle sensor assembly. It is not available separately. Whether the request is for

A20B-3300-0293 | FANUC 486 CPU Module — 16MB DRAM / A20B-3300-029x Family / Plug-In Processor Card / FANUC CNC A20B-3300 — The CPU Module Series The A20B-3300 series is FANUC's family of plug-in CPU modules — the processor cards that provide the central processing capability in FANUC CNC main boards. The series spans multiple generations of CNC platforms and processor architectures: The A20B-3300-029x family occupies the 486-era processor range: Board Processor Memory

A20B-2902-0671 | FANUC Beta iSVSP PCB Module — Beta i Series Integrated Servo/Spindle Amplifier / Plug-In Internal Board Beta iSVSP — The Compact All-in-One Drive Unit The FANUC Beta iSVSP is a compact, integrated amplifier that combines three drive functions in a single housing: DC Bus Power Supply (PSU): Converts AC mains power to the DC bus voltage that feeds the servo and spindle output stages — the function that would otherwise require a separate PSM (Power Supply Module

A20B-3300-0391 | FANUC B-Generation 6-Axis FSSB Servo Controller Card — C5410A / i-Series CNC and Robot / Single-Channel Fibre-Optic Servo 6-Axis FSSB — One Channel, Six Drives The A20B-3300-0391 manages 6 servo axes through a single FSSB fibre-optic channel — placing all 6 drive interfaces on one communication loop. Within each FSSB cycle, the C5410A ASIC sends position commands to all 6 drives in sequence and reads back encoder feedback from each. Six axes is a natural fit

FANUC A02B-0098-B541 | Series 0-C CNC Control Unit — Chassis Assembly for 0-MC / 0-TC / 0-MF / 0-TTC Part Number: A02B-0098-B541 Manufacturer: FANUC Corporation (Japan) Product Type: CNC Control Unit — Backplate / Chassis Assembly Operating Temperature: 0–55°C / Storage: −20–60°C The Chassis That Holds a Series 0-C System Together The A02B-0098-B541 is the chassis-level assembly for the FANUC Series 0-C CNC — the backplate and enclosure framework onto which the master PCB and

A02B-0098-B511 | FANUC Series 0-C CNC Backplane Motherboard — Zero-C Control / Master Board / 2.48 kg / Digital I/O A02B-0098-B511 — The Foundation of the Series 0-C Control Unit The A02B-0098-B511 is the backplane (also called motherboard or master board) of the FANUC Series 0-C CNC control unit — the structural and electrical backbone into which all of the CNC's individual boards and modules install. The complete Series 0-C CNC control unit is built around this A02B-0098

A20B-3300-0340 | FANUC LCD / MDI Display Control Card — Embedded Ethernet / 7.2-Inch Display / 0i-B / 16i-B / 18i-B / 21i-B CNC A20B-3300-0340 — Three Functions in One Plug-In Card The A20B-3300-0340 is a compact plug-in PC card that performs three distinct functions within the FANUC i-Series CNC control unit: LCD display drive: The card generates the video signal for the CNC's 7.2-inch LCD panel — providing the display output for the CNC's operator interface. All visual

A20B-3300-0261 | FANUC Power Mate-i Pentium MMX CPU Module — Model D/H / A02B-0259 / On-Board Chipset Guard / Robot & CNC Power Mate-i — FANUC's Compact Motion Controller The Power Mate i is FANUC's compact, stand-alone CNC designed for single-axis and multi-axis machine tools that do not require the full feature set of the Series 16i or 18i. The Power Mate i is commonly used in drilling units, pick-and-place machines, turntables, indexing fixtures, and in-line production

A16B-2200-0350 | FANUC Series 0-C 9-Inch Color CRT High-Resolution Graphics Board — 0C/0F/00C CNC Control Color and High Resolution — A Step Above the Standard 0-C Display The standard FANUC Series 0-C CNC operator display was monochrome — adequate for programme display, parameter editing, and basic diagnostics, but limited in its ability to present graphical information with visual differentiation. The A16B-2200-0350 provides the "GRAPHICS 9 INCH CRT COLOR HI RESOLUTION"

A16B-2203-0680 | FANUC A16B-2203 Series Servo Drive PCB — CNC Servo Amplifier / Japan Manufactured / Industrial Spare A16B-2203-068x — Servo Drive Wiring Boards in Context The A16B-2203-068x range sits within the servo wiring board section of the A16B-2203 series. The broader 06xx group in this series is dominated by wiring boards for the αis (Alpha iS) and αi (Alpha i) servo amplifier families: 0590–0592: SVM2 wiring boards for Alpha SVM2-12/40, 20/40, 40/40 (FSSB interface)