CNC Circuit Board

A20B-2003-0310 | FANUC MI/MIZ Sensor Pick-Up Unit PCB — A860-2100-V001 / Alpha and Alpha-i Spindle / Speed / Orientation / Rigid Tapping MI/MIZ Sensor — Three Functions, One Sensor Assembly The FANUC Alpha and Alpha-i spindle motor's MI sensor (Magnetic sensor with Index) or MIZ sensor (Magnetic sensor with Index and Z-phase) provides the spindle amplifier with the feedback it needs for three distinct functions: Spindle speed regulation: Continuous speed pulse counting

A16B-1010-0210 | FANUC Zero-A Digital Master PCB — 0MA / 0TA / 0PA / 0GA / Dual-Axis / Memory and Programme Storage Series 0-A — FANUC's Compact Digital CNC The FANUC Series 0 (Zero) represented FANUC's most cost-effective full-function CNC platform. Within the Series 0, the Model A (0-A) designation identifies the first digital generation — the "A" marking FANUC's product generation label: 0MA: Series 0 Model A, Machining Centre configuration. The 0MA equipped vertical

FANUC A20B-8200-0392 | ZERO i-C / 0i-C Main PCB — Series 0i-C CNC Core Control Board The Core of the 0i-C Control Unit The A20B-8200-0392 is the main PCB for FANUC's Series 0i-C (ZERO i-C) CNC — the central board of the 0i-C control unit. This is the platform board: the base onto which the CPU module, memory modules, servo communication boards, display modules, and option PCBs are mounted. When this board fails, the entire CNC control fails with it. The FANUC 0i-C (ZERO i-C)

A20B-3300-0603 | FANUC 21i-B Pentium MMX CPU Module — 32MB DRAM / Extended Memory / Series 21i-B CNC / A20B-3300-060x Family 32MB — What the Extra Memory Provides The A20B-3300-0603 is the 32MB DRAM variant of the Series 21i-B Pentium MMX CPU module family — doubling the working memory available to the processor compared to the 16MB A20B-3300-0602. In the FANUC 21i-B CNC architecture, DRAM is working memory — the space where the processor executes all active code and stores

A16B-2200-0210 | FANUC A16B-2200 Series CNC PCB — 021x Range / Industrial Control Board / Japan Manufactured A16B-2200-021x — CNC Control Board Range The A16B-2200-0210 occupies the 021x position within the A16B-2200 series — a range that follows the confirmed 020x robot control boards and precedes the 03x axis and option board groups. The A16B-2200 series at the 021x position is consistent with CNC control functions such as: Sub-CPU or control logic boards: Series 15 and 16

A16B-1212-0871 | FANUC A16B-1212 Series Power Supply PCB — 087x Range / CNC Control Power Board A16B-1212 — FANUC CNC Control Power Supply Board Series The A16B-1212 series is part of FANUC's A16B-12xx PCB family — a generation of boards used across FANUC CNC control systems. The A16B-1212-0871 is confirmed as a "POWER SUPPLY" board — a power supply PCB providing regulated DC voltages within the CNC control unit or associated equipment. Power supply PCBs in FANUC CNC systems

FANUC A20B-2902-0180 | A20B-2902 Series Servo Control Module — Soft 9070 / Cross-Ref A350-2902-T186/01 Servo Control at the Module Level The A20B-2902-0180 is a plug-in servo control module from FANUC's A20B-2902 series — compact daughter boards that bridge the CNC's main CPU board and the servo amplifier drive stages. It installs into a dedicated slot on the CNC main board or servo motherboard and executes the real-time servo processing for the axis group it serves. The

A16B-2203-0870 | FANUC A16B-2203 Series Power PCB — CNC and Drive Systems / Industrial Automation / Japan Original A16B-2203 — A Comprehensive PCB Series The A16B-2203 series is one of FANUC's most extensive PCB families, covering a wide spectrum of board types across CNC control systems, servo drive modules, spindle amplifiers, I/O units, and robot controller hardware. The range spans: Servo and spindle drive wiring boards: Including Alpha-i SPM HV wiring boards (0820–0822,

A16B-2203-0671 | FANUC A16B-2203-067x Alpha-I SVM Servo Wiring Board — A06B-6114 Series Servo Drive PCB A16B-2203-067x — The Alpha-I SVM Servo Wiring Board Family The A16B-2203-0671 belongs to the A16B-2203-067x range — a confirmed family of wiring boards for FANUC's Alpha-I series servo modules (A06B-6114 series). The FANUC maintenance manual B-65285EN/03 confirms this range covers wiring boards for Alpha-I SVM (Servo Module) twin-axis and multi-axis drives: Wiring Board

FANUC A20B-2101-0025 | Servo Amplifier Control PCB — A20B-2101 Series Drive Base Board Part Number: A20B-2101-0025 Manufacturer: FANUC Ltd. (Japan) Product Type: Servo Amplifier Control PCB — Drive Base Board Product Series: A20B-2101 Drive Control at the Board Level The A20B-2101-0025 is a control PCB from FANUC's A20B-2101 series — the family of base boards installed inside FANUC servo and spindle amplifier units. As the amplifier's control board, it handles the critical

A20B-8100-0962 | FANUC LCD Inverter Card — CNC LCD Display / 0–40°C / 80% RH / Backlight Power Supply PCB What an Inverter Card Does in a CNC Display The LCD panel in a FANUC CNC operator interface requires two things to produce a visible image: the video signal from the CNC (which defines what to display) and the backlight behind the panel (which provides the light that makes the image visible to the operator). The video signal comes from the CNC's display controller board.

A16B-3200-0210 | FANUC Series 18 Model C Main CPU Board — Intel i486DX2 / 66MHz / 32-bit / 6-Axis / 18-MC / 18-TC / 180-MC Series 18C — The Last of the Pre-i Generation The FANUC Series 18 Model C (FS18C) represents the final iteration of the Series 18 CNC platform before the transition to the 18i (i-generation) hardware. The Model C introduced the Intel i486DX2 processor — a significant upgrade from the earlier 8-bit and 16-bit processors used in the Series 18 Model A and

A20B-3300-0602 | FANUC 21i-B Pentium MMX CPU Module — 16MB DRAM / Upgraded Processor / Series 21i-B CNC / A20B-3300-060x Family Pentium MMX — The Enhanced Pentium The A20B-3300-060x family brings the Intel Pentium MMX processor to the FANUC Series 21i-B platform. The Pentium MMX is an enhanced revision of the standard Pentium, and its improvements deliver measurable benefits in the CNC environment: Doubled L1 cache: The Pentium MMX expands the on-chip instruction cache from

A16B-1200-0742 | FANUC Detector PCB — Position Encoder Interface / A16B-1200 Series / 6058 Era AC Servo Drive Feedback Detector PCB — Position Feedback at the Drive In FANUC servo drive architecture, "detector" refers to the servo motor's position encoder — the device that measures the motor's rotational position and speed for feedback to the drive's velocity and position loops. The A16B-1200-0742 is the PCB that interfaces between the servo motor's encoder (position detector

A16B-2203-0698 | FANUC αi SVM3-20/20/20i Wiring Board — A06B-6114-H303 / Three-Axis 20A / FSSB / 200–240VAC SVM3 — Three Servo Axes in One Module The FANUC αi SVM3-20/20/20i (A06B-6114-H303) is the triple-axis variant of the αi servo amplifier family. Where SVM1 drives a single axis and SVM2 drives two, the SVM3 controls three servo axes from one 60mm-wide module. Three axes in a 60mm footprint is a significant density achievement. The SVM3-20/20/20i achieves it with: Three

FANUC A16B-2200-0956 | Series 16-A Machine I/O PCB — 104 DI / 72 DO / Sink Type / No High-Speed Skip Part Number: A16B-2200-0956 Manufacturer: FANUC Corporation (Japan) Product Type: Machine I/O PCB — Sink Type The Physical Interface Between PMC Logic and Machine Hardware The A16B-2200-0956 is the machine I/O board for the FANUC Series 16-A CNC — the board that connects the PMC's ladder program to the machine's physical devices. Every limit switch, proximity sensor, and

FANUC A16B-2202-0721 | A16B-2202 I/O PCB — 104 DI / 72 DO / High-Speed Skip / Series 16 / 18 CNC 104 Inputs, 72 Outputs, High-Speed Skip The A16B-2202-0721 is the 104/72 I/O board with high-speed skip function from FANUC's A16B-2202 series. It provides the digital signal interface between the CNC's PMC logic and the machine tool's physical devices: the 104 inputs accept signals from limit switches, proximity sensors, pushbuttons, and feedback devices; the 72 outputs drive

A20B-2101-0022 | FANUC Beta iSVSP Dual-Axis 15kW Power PCB — A06B-6134 Series / Twin Servo + 15kW Spindle Combo Drive / Wiring Card Beta iSVSP — Everything in One Box On small CNC machine tools — compact turning centres, small machining centres, training machines — the FANUC Beta iSVSP (βiSVSP) provides a complete servo and spindle drive in a single unit. It eliminates the need for separate PSM (power supply module), SVM (servo modules), and SPM (spindle module) — the iSVSP

A350-2002-T324 | FANUC A350 PCB Fabrication Number — A20B-2002 I/O and Interface Board Family / CNC Operator Panel PCB A350-2002 — The Fabrication Identity for A20B-2002 Boards Just as the A350-2101-Txxx fabrication numbers correspond to A20B-2101 drive boards, the A350-2002-Txxx numbers identify boards in the A20B-2002 commercial series. The A20B-2002 series covers a range of CNC interface and I/O boards that sit between the CNC controller and the machine's operator-facing

FANUC A20B-2102-0207 | A20B-2102 Series CNC Control PCB — Industrial Automation Circuit Board A20B-2102 Series — Control PCB for FANUC Automation Architecture The A20B-2102-0207 is a control printed circuit board from FANUC's A20B-2102 series — a PCB family serving defined positions within FANUC CNC control units and drive system hardware. The A20B-21xx range spans multiple sub-series across FANUC's servo drive, CNC control, and automation system architectures, each variant