FANUC A20B-0006-0040 Circuit Board – Obsolete Series Spare Part
Fanuc A20B-0006-0040 is listed for Servo Drives RFQ review. Confirm quantity, condition and destination before quotation.
Model: M-410iB/140HA97L-02 18-0898320N-169 A05B-2400-C060 A05B-2400-C060 A05-2518-202££EAW
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Technical Dossier
The FANUC M-410iB is a heavy-payload palletizing robot series engineered for high-throughput industrial environments including petrochemical plants, automotive assembly lines, nuclear facility logistics, and large-scale food and beverage packaging operations. With payload capacities ranging from 140 kg to 700 kg, the M-410iB platform has achieved widespread global installation across Fortune 500 manufacturers and state-owned industrial enterprises. Its teach pendant ecosystem — including the arc welding variant referenced in this listing — forms the primary human-machine interface for programming, diagnostics, and runtime monitoring of the robot controller (R-30iB / R-30iB Plus). The M-410iB series is currently in its mature lifecycle phase; FANUC continues to provide long-term maintenance support (LTMS) for installed base units, making spare pendant and controller module sourcing a critical operational requirement for plant engineers and MRO procurement teams worldwide.
The M-410iB succeeded the M-410iA series, introducing a redesigned arm structure with increased reach (up to 3,143 mm) and a fully integrated DCS (Dual Check Safety) hardware layer compliant with ISO 10218-1 and EN 954-1 Cat. 3. The controller platform migrated from the R-J3iC to the R-30iB (Series A) and subsequently to the R-30iB Plus (Series B), each generation introducing revised backplane bus architecture, updated SRAM/FROM memory modules, and revised teach pendant communication protocols over the iPendant interface cable. Early M-410iB units (pre-2012) used the A05B-2301-C series pendants; mid-generation units transitioned to the A05B-2400-C series (as in this listing); later R-30iB Plus controllers introduced the A05B-2518 iPendant with capacitive touch display. Compatibility between pendant generations requires firmware alignment and, in some cases, hardware adapter harnesses. Procurement teams must verify the controller serial prefix and software version before substituting pendant assemblies.
The following SKUs represent verified components within the FANUC M-410iB ecosystem, spanning teach pendants, controller boards, I/O modules, power supply units, and communication adapters. Each entry reflects a discrete, field-replaceable unit (FRU) used in active or legacy M-410iB installations.
M-410iB/140HA97L-02 18-0898320N-169 A05B-2400-C060 A05-2518-202 EAW: Arc welding teach pendant assembly for R-30iB controller; EAW (Enable Arc Welding) firmware variant with deadman switch and emergency stop integration.
A05B-2400-C060: Standard iPendant unit for R-30iB; 8.4-inch color LCD, USB port, 3-position enabling device, compatible with M-410iB/140H and /300 variants.
A05B-2518-R120: iPendant Touch for R-30iB Plus; capacitive touchscreen, 10.4-inch display, replaces A05B-2400-C series in upgraded controller configurations.
A20B-8200-0548: Main CPU board for R-30iB controller cabinet; manages motion control, I/O bus arbitration, and DCS safety processor interface.
A20B-8200-0840: Revised main CPU board (R-30iB Plus); increased processing throughput, expanded SRAM, backward-compatible mounting footprint.
A16B-3200-0401: FROM/SRAM module; stores robot programs, system parameters, and calibration data; critical spare for controller recovery after battery failure.
A06B-6114-H209: Servo amplifier module (αiSV 40/40/40); drives J1–J3 axes on M-410iB/140H; three-axis integrated unit for compact cabinet layout.
A06B-6130-H002: Servo amplifier module (βiSVSP); single-axis unit used for J4–J6 wrist axes; field-replaceable without full cabinet shutdown.
A06B-6110-H015: Spindle/power supply module (PSM-15); provides DC bus power to servo amplifier chain; includes regenerative braking circuit.
A06B-6200-H011: Power supply module (PSM-11HV); high-voltage variant for 400 V AC input configurations common in European and Chinese industrial installations.
A03B-0819-C001: I/O Unit Model A base unit; mounts up to 16 I/O modules on DIN rail; communicates via FANUC I/O Link protocol to R-30iB controller.
A03B-0819-C011: 32-point digital input module (DI); 24 V DC sourcing type; used for safety gate interlocks, conveyor sensors, and gripper feedback in M-410iB palletizing cells.
A03B-0819-C012: 32-point digital output module (DO); 24 V DC, 0.5 A per point; controls solenoid valves, indicator lights, and end-of-arm tooling in M-410iB applications.
A03B-0819-C021: Analog input module (AI); 4-channel, 0–10 V / 4–20 mA; used for force/torque sensor integration and weld current monitoring in arc welding variants.
A03B-0819-C022: Analog output module (AO); 4-channel, 0–10 V; controls wire feed speed and arc voltage in EAW (arc welding) M-410iB configurations.
A05B-2400-J001: iPendant interface cable assembly, 10 m; shielded, with M12 locking connector; standard length for floor-mounted R-30iB cabinets in palletizing cells.
A98L-0031-0028: Lithium backup battery for FROM/SRAM module; 3 V, CR17335; maintains program and parameter memory during controller power-off; recommended replacement interval: 2 years.
A06B-0227-B100: AC servo motor (αiF 22/3000); used on J1 axis of M-410iB/140H; 22 kW, 3000 rpm, with built-in pulse coder (αiA1000).
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