CNC Circuit Board

A20B-8001-0121/04B | FANUC R-J2 Robot Controller A-B RIO PCB — Revision /04B / A05B-2368-B002 / Robot I/O Interface Board FANUC R-J2 — The Robot Controller This Board Came From The FANUC System R-J2 (order designation A05B-2368-B002) is a robot controller from FANUC's R-J2 generation — a controller series designed for FANUC industrial robots across a broad range of payloads and configurations. The R-J2 succeeded the earlier R-J series and was widely deployed in automotive,

A20B-8101-0180 | FANUC A20B-8101 Series Power Supply PCB — 018x Range / CNC and Servo Power Board A20B-8101 — FANUC's i-Series and Servo Amplifier Board Family The A20B-8101 series is a confirmed FANUC PCB family spanning main CPU motherboards, power supply boards, and servo amplifier boards across i-series CNC and robot controller platforms. Boards confirmed across the A20B-8101 series: Range Confirmed Boards and Functions 018x A20B-8101-0180 Power Supply PCB — this product

FANUC A20B-2901-0582 | CPU Module PCB with I/O Link 2 Interface — A20B-2901 Series CPU and I/O Link 2 Master on One Board The A20B-2901-0582 integrates two functions: the CPU processing that runs the CNC system software, and the I/O Link 2 master interface that manages communication with all connected distributed I/O devices. In a FANUC CNC system, this means the A20B-2901-0582 simultaneously executes the CNC control software and drives the serial bus that connects the

A20B-2900-0620 | FANUC C-Series AC Servo Control Board — Daughter PCB / Digital Servo Drive / C-Series Amplifier / Multi-Axis CNC C-Series AC Servo — FANUC's Pre-Alpha Digital Drive Generation The FANUC C-Series represents the generation of FANUC AC servo drives that preceded the Alpha series. Introduced in the 1980s alongside FANUC's expanding CNC product range, the C-series brought digital servo control to a broad installed base of FANUC CNC machine tools. These drives

A20B-2900-0281 | FANUC A20B-2900 Series AC Drive Module — Industrial Automation / CNC and Robot Drive Systems A20B-2900 — The Drive Component Series The A20B-2900 series covers drive-related modules and components for FANUC CNC and robot systems. Within FANUC's product catalogue, the A20B-2900 series has been confirmed in this session and in industry listings across a range of drive support functions: The A20B-2900 series covers components that work alongside FANUC servo and

A20B-2100-0183 | FANUC A20B-2100 Series PCB — 018x Control Board / CNC and Servo Drive Spare A20B-2100 — A Versatile FANUC CNC and Drive Control PCB Series The A20B-2100 series is one of FANUC's most active PCB families — confirmed across multiple sessions to cover servo drive control cards, backplane PCBs, FSSB module PCBs, and CNC interface boards. Confirmed examples from the A20B-2100 series in this session: Range Confirmed Board and Function 018x A20B-2100-0183 — this

A20B-1004-0960 | FANUC A20B-1004 Series Power Supply — 096x Range / CNC and Automation Power Supply Spare A20B-1004 — FANUC's CNC Power Supply Board Series The A20B-1004 series is a FANUC power supply board family — part of the broad A20B PCB range that spans CNC control boards, servo drive interface boards, memory modules, and power supply PCBs across multiple FANUC product generations. Within FANUC's CNC architecture, power supply boards in the A20B-1004 series convert

A16B-2203-0672 | FANUC A16B-2203 Series PCB — 067x Control Board / i-Series CNC / Industrial Automation Spare A16B-2203 — The i-Series CNC Control Board Family The A16B-2203 series is a comprehensive CNC control board family serving FANUC's i-series CNC generation. Confirmed throughout this session, the A16B-2203 series covers a wide range of functional boards including: Communication and interface boards: I/O expansion, axis communication, and peripheral interface boards

A16B-2203-0662 | FANUC αis SVM1-160i Servo Wiring Board — A06B-6114-H106 / 160A Peak / Control PCB A20B-2100-0740 SVM1-160i — The High-Current Single-Axis Module The FANUC αis SVM1-160i (A06B-6114-H106) represents the second-highest current rating in the αis single-axis servo amplifier range — 160A peak servo output for driving large-frame servo motors on heavy machine tool axes. For context, the complete αis SVM1 range scales from SVM1-20i (20A) through SVM1-360i (360A). The

A16B-2202-0781 | FANUC A16B-2202 Series Alpha Drive PCB — Japan Origin / CNC Servo Drive Systems / Industrial Automation Spare A16B-2202 — The Alpha Series Drive PCB Family The A16B-2202 series is FANUC's core drive PCB family for the Alpha and Alpha-i servo and spindle amplifier generation. This series is one of the most extensively documented in FANUC's parts catalogue — spanning wiring boards, interface boards, and spindle control cards for multiple drive product families.

Mitsubishi QX531B | MELDAS 500 (M500) I/O Interface PCB Board — CNC Machine Tool I/O Card Part Number: QX531B Cross Reference: A52531 / BN634A639G52A Manufacturer: Mitsubishi Electric (Japan) Product Type: I/O Interface PCB Board CNC Platform: MELDAS 500 (M500) Application: CNC machine tool I/O interface MELDAS 500 I/O Interface The QX531B is the I/O interface PCB board for Mitsubishi's MELDAS 500 (M500) CNC system. In the MELDAS 500 architecture, the QX531B board handles the

A20B-2100-0280 | FANUC Loader I/O PCB — CNC-Integrated Parts Loader Interface Board / A20B-2100 Series What a Loader Does — and Why It Needs Its Own I/O Board Many CNC machine tools — particularly turning centres and machining cells — integrate an automatic loader as an extension of their production capability. A loader is the automated handling system that feeds workpieces into the machine and removes finished parts, allowing unattended or minimally attended production: Bar

A20B-3900-0041 | FANUC i-Series 8MB DRAM Memory Module — 16i / 18i / 20i / 21i / DIMM Plug-In / A20B-3900 Series A20B-3900 — Plug-In Memory Modules for i-Series CNC The A20B-3900 series is FANUC's family of plug-in memory modules for the i-series CNC platform. These compact DIMM-format boards add specific memory resources to the CNC main board's CPU and memory architecture: FROM modules: Flash ROM modules storing system software and option programmes. The A20B-3900-0014 (4MB

Mitsubishi MAC303C | Industrial I/O Circuit Board — PCB Assembly for Mitsubishi Control Systems Part Number: MAC303C Manufacturer: Mitsubishi Electric (Japan) Product Type: I/O Circuit Board — PCB Assembly Product Family: MAC Series I/O Boards Application: Mitsubishi industrial drive and control systems Purpose and Platform The MAC303C is an I/O circuit board from Mitsubishi Electric's MAC series — a family of PCB assemblies used within Mitsubishi's industrial drive and

FANUC A20B-3300-0240 | 8-Axis i-B Series FSSB Servo Control Module — Series 16i / 18i / 21i / 0i CNC Part Number: A20B-3300-0240 Manufacturer: FANUC Corporation (Japan) Product Type: FSSB Servo Control Module — 8-Axis i-B Series Plug-In PCB Axis Capacity: Up to 8 axes Interface: FSSB (Fiber-optic Serial Servo Bus) Eight Axes, One Plug-In Board The A20B-3300-0240 is the 8-axis FSSB servo control module for FANUC's i-B Series CNC — the plug-in PCB that handles servo axis

A16B-2200 — A Series Spanning CNC and Robot Functions The A16B-2200 series is one of FANUC's most functionally diverse PCB families — confirmed throughout this session to cover boards for CNC main control, robot axis control, option expansion, and PMC (Programmable Machine Controller) functions across multiple FANUC product generations. Confirmed boards from this session span the full range of the series: Board Function A16B-2200-0320 This product (032x range) A16B-2200-0341

A20B-2902-0270 | FANUC Series 16/18 Model B 14-Inch Colour CRT Control Module — Option 1 Board / 16-B / 18-B / 160-B / 180-B What a CRT Control Module Does A CNC machine tool operator communicates with the CNC through the display — reading alarm messages, entering tool offsets, reviewing machining programmes, monitoring axis positions. The quality and clarity of this display directly affects how efficiently and safely the operator can do their job. In the FANUC Series 16/18

A16B-1211-0901 | FANUC PMC-M ROM Board — Series 0-B / 0-C / 0-D / 0-F / Extended PLC Ladder EPROM / Half or Full Width PMC-M vs PMC-L — Why This Board Matters DNC Electronics explains the key distinction: "This board is an extended PLC ladder (programmable machine controller) which is loaded up onto the board containing many more EPROMs than the cheaper PMC-L on the memory card can offer." In FANUC's Series 0-C CNC architecture, PMC (Programmable Machine Controller) ladder

A20B-2002-0771 | FANUC Robotics 2-Slot Backplane PCB — A05B-2400-C060 / Robot Controller / Rev /02B Backplane PCB — The Robot Controller's Internal Bus In a FANUC robot controller, the backplane is the shared electrical backbone connecting all the functional boards inside the controller cabinet. Each board slot on the backplane receives power rails, address bus, data bus, and control signals through edge connectors on the backplane PCB. The backplane makes multi-board

FANUC A20B-2001-0600 | Spindle Motor Encoder PCB — Speed and Position Feedback for FANUC CNC Spindle Systems Two Signals, Two Functions The A20B-2001-0600 is a spindle motor encoder PCB from FANUC's A20B-2001 series — the sensing board that reads the spindle motor shaft's rotation and generates the feedback signals the spindle amplifier needs to control the spindle. C-signal (speed feedback): The spindle amplifier compares the C-signal's measured speed against the commanded