CNC Circuit Board

A16B-2203-0675 | FANUC Alpha-I SVM2-160/160i Servo Power Board — A06B-6114-H211 / Dual 160A / 39A Rated / Largest Twin-Axis SVM SVM2-160/160i — The Largest Twin-Axis Servo Module The A06B-6114-H211 SVM2-160/160i is the highest-current variant in FANUC's Alpha-I SVM2 twin-axis servo module family — the largest twin-axis servo module in the ai series. The A16B-2203-0675 is its power/wiring board, confirmed by the FANUC maintenance manual B-65285EN/03. The complete SVM2 family

A16B-2203-0110 | FANUC Zero-C C7 I/O PCB — 104DI / 72DO / Surface Mount / 0-C / 0-D / 0-F / Supersedes A16B-1212-0220 C7 — The Fully-Specified I/O Board The A16B-2203-0110 is the C7 — the highest-capacity I/O board in the A16B-2203-01xx family. Its 104 digital inputs and 72 digital outputs represent the complete I/O complement for a fully-equipped Series 0-C CNC machine tool. 104 digital inputs cover: Machine door interlocks, axis limit switches (overtravel and reference

A20B-3300-0033 | FANUC i-Series 2-Axis FSSB Servo Card — Plug-In Module / 16i / 18i / 21i / Model A & B FSSB Interface — What It Does on This Card FSSB (Fanuc Servo Serial Bus) is the fibre-optic communication protocol FANUC introduced with the i-series CNC to replace the older analogue and parallel servo interfaces. A single optical fibre loop connects the CNC to all servo amplifiers in the system, carrying axis position commands to each amplifier and returning encoder

A16B-2203-0590 | FANUC Alpha SVM2-12/40 Wiring Board — Type A and FSSB Interface / A06B-6079-H204 / A06B-6096-H204 / Supersedes A16B-2202-0770 SVM2-12/40 — Asymmetric Twin-Axis Drive The FANUC Alpha SVM2-12/40 is a two-axis servo amplifier module with different current ratings per axis. Unlike the symmetric SVM2-12/12 (12A on both axes) or SVM2-40/40 (40A on both axes), the 12/40 configuration provides: 12A axis (lighter duty): For a lighter machine axis — tool turret,

FANUC A16B-1200-0720 | S-Series 2-Axis Servo Drive PCB — A16B-1200 Series / Dual-Axis / AC Servo Control Dual-Axis Servo Control in the A16B-1200 Series The A16B-1200-0720 is a 2-axis servo drive control PCB from FANUC's A16B-1200 series, designed for S-series AC servo drive systems in CNC machine tools. In the S-series servo drive architecture, the servo drive module handles the closed-loop current and position control for the connected servo axes. The A16B-1200-0720

A20B-0009-0690 | FANUC A20B-0009 Series Analogue Spindle Drive PCB — CNC Spindle Drive Control Board / Replacement Spare A20B-0009 — FANUC's Early Analogue Drive Board Series The A20B-0009 series is one of FANUC's earlier families of spindle drive printed circuit boards. These boards were designed for FANUC's analogue AC spindle drive generation — the drive technology that preceded the transition to digital serial interface drives used in later Alpha and Alpha-i series

A20B-3300-0600 | FANUC Series 16i-B and 18i-B CPU Module — Pentium MMX / 16MB SDRAM / Plug-In Processor Card / F16iB F18iB Series 16i-B and 18i-B — The i-B Machining and Turning CNC Platform The FANUC Series 16i-B and 18i-B CNC controllers represent the B-generation hardware revision of FANUC's mid-high range i-series CNC. These systems power complex machining centres (16i-B) and turning centres (18i-B) where more axes, more advanced servo control, and more CNC options are

A20B-3300-0478 | FANUC FSSB Servo Add-On Module — 30i / 31i / 32i / R-30i / Fibre-Optic Servo Expansion / DSP Multi-Axis FSSB Add-On — Expanding Servo Axis Capacity The Series 30i/31i/32i is FANUC's highest-capability CNC platform — designed for machines with the most demanding axis count requirements. The A20B-3300-0478 is a servo add-on module that extends the FS30i system's FSSB servo axis capacity beyond what the base main board alone provides. The need for this add-on

A20B-3300-0313 | FANUC F0i-C Pentium CPU Module — 32MB SDRAM / Series 0i-C CNC / Plug-In Processor Card / Machine Control and Logic Series 0i-C — The Pentium Era CNC Platform The FANUC Series 0i-C (F0i-C) is the third generation of the 0i CNC platform. The A20B-3300-0313's Intel Pentium processor marks a significant step from the 486DX2 class hardware of the earlier 0i-A generation: Processing architecture: The Pentium introduces a superscalar pipeline capable of executing

FANUC A20B-2902-0348 | Combined FROM / SRAM Memory Module — Series 16 / 18 / 21 CNC Two Memory Types, Two Different Jobs The A20B-2902-0348 integrates Flash ROM and battery-backed SRAM on a single SMD daughter board. Both are persistent storage — but they store completely different categories of data and fail through different mechanisms. FROM (Flash ROM — non-volatile, no battery needed): Stores the CNC operating system, the PMC ladder program, and the machine builder's

A20B-2100-0802 | FANUC Alpha-i Spindle Module Control / Interface PCB — CNC Spindle Amplifier / A20B-2100 Series Spindle Control PCB — Intelligence Inside the Spindle Module The FANUC Alpha-i spindle amplifier module (Alpha SPMC i series) is the drive unit that powers the machine tool's main spindle motor. It takes DC bus power from the PSM (Power Supply Module) and converts it to the variable-frequency, variable-voltage AC output needed to accelerate the spindle to speed,

FANUC A20B-2001-0190 | 4-Slot Backplane PCB — F18M/T CNC Control Rack The Physical Foundation of the CNC Control Rack The A20B-2001-0190 is the 4-slot backplane for FANUC's F18M/T CNC control rack — the PCB that provides the physical mounting positions, internal system bus, and power distribution rails for the control unit's modular plug-in boards. Without a functioning backplane, the individual functional boards (CPU module, memory modules, I/O interface boards) have no

A16B-2202-0750 | FANUC A16B-2202 Series PCB — 075x Range / Series 21 and 210 CNC Control Board Spare A16B-2202 — The Series 21 and 210 CNC Board Family The A16B-2202 series is confirmed as the PCB family serving FANUC Series 21 and Series 210 CNC control platforms. Within this series, confirmed boards include: Board Description A16B-2202-0750 075x range — this product A16B-2202-0900 21/210 B Control Main PCB (090x range) A16B-2202-0980 21/210 Control I/O PCB D1 (098x range)

FANUC A16B-1212-0030 | Series 15A Separate Detector Adapter PCB — Full-Closed Loop Feedback for 15-MA / 15-TA Part Number: A16B-1212-0030 Cross Reference: A16B12120030 Manufacturer: FANUC Corporation (Japan) Product Type: Separate Detector Adapter — Add-On PCB What a Separate Detector Does — and Why This Board Exists In a standard FANUC servo axis, position feedback comes from the encoder mounted on the servo motor shaft. The CNC reads the encoder count, computes actual

A16B-2202-0753 | FANUC Alpha SVM2-12/12 Servo Amplifier PCB — Type-A & FSSB Interface / 24VDC Logic / Overcurrent & Overtemp Protection SVM2-12/12 — Two Axes, One Module The FANUC Alpha SVM2-12/12 is a two-axis servo amplifier module. "SVM2" means two axes in one physical housing. "12/12" indicates 12A continuous rated output current for each of the two axes. The two servomotors — one per axis — drive independently, but from the same shared DC bus connection inside th

FANUC A20B-1003-0278 | A20B-1003 Series CNC Control PCB — FANUC Automation Systems A20B-1003 — A Multi-Function FANUC PCB Series The A20B-1003-0278 is a printed circuit board from FANUC's A20B-1003 series — a product family spanning multiple board types across FANUC's CNC and automation systems. Within the A20B-1003 range, individual variants serve defined roles in the CNC hardware architecture: servo wiring boards, system backplanes, CRT/MDI control boards, graphics boards,

A20B-3300-0445 | FANUC FSSB 1-Path 4-Axis Servo Module B11 — Single-Path Servo Expansion / Standard Axis Config / A20B-3300 Series 1-Path 4-Axis — The Compact Standard Module The A20B-3300-0445 is the compact end of the 044x servo module family — 1-path control and 4 servo axes. While the B24 (16-axis, 2-path) and B26 (2-path) modules serve complex multi-path CNC systems, the B11 serves the most fundamental CNC axis configuration. Four axes on a single FSSB path covers the

A16B-2200-0910 | FANUC Series 16 Option 1 Graphic Board — W/RS-232 / F-16 CNC / Graphics Expansion / Option Slot PCB Option 1 — The Graphics and Communication Expansion Slot The Series 16 CNC architecture includes option slots — defined positions on the main board where additional function cards expand the CNC beyond its base capability. The A16B-2200-0910 occupies the "Option 1" slot — a specific designated position within the Series 16 controller. This board combines two

A16B-2200-0200 | FANUC RG2 Robot Main CPU PCB — Central Control Board / Robot Controller / A16B-2200 Series RG2 Robot — FANUC's Compact Industrial Robot Controller The A16B-2200-0200 is the main CPU PCB for the FANUC RG2 robot controller. The RG2 is a FANUC compact robot controller designed for smaller robot bodies and light-duty automation applications — a simpler, lower-cost controller compared to the RJ and R-J series that served larger industrial robots. FanucWorld

A16B-2203-0815 | FANUC A16B-2203 Series CNC Drive PCB — 081x Drive Board Range / Industrial Automation / Servo and Spindle Systems A16B-2203-081x — Drive Board Range The A16B-2203-081x number group is a defined section of the A16B-2203 series focused on drive system PCBs. The adjacent boards in this range confirm the functional category: A16B-2203-0810: Confirmed as "PCB — ALPHA-I SERVO SVM2-20/20HVi" — a wiring board for the 400VAC High Voltage (HV) dual-axis servo module,