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                                                                                                                                                                                            • ABB 3AXD50000038423 AFIN-02C Motor Control Board

                                                                                                                                                                                              Product Overview

                                                                                                                                                                                              The ABB 3AXD50000038423 is an AFIN-02C Motor Control Board used as a spare control component for ABB AC drive systems. It is designed to manage motor control functions inside ABB inverter drives, processing control signals and supporting reliable drive operation.

                                                                                                                                                                                              The AFIN-02C replaces the earlier AFIN-01C (64693808) version and is backward compatible with compatible ABB drive systems.

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                                                                                                                                                                                              Main Specifications

                                                                                                                                                                                              • Manufacturer: ABB
                                                                                                                                                                                              • Model: AFIN-02C
                                                                                                                                                                                              • Part Number: 3AXD50000038423
                                                                                                                                                                                              • Product Type:
                                                                                                                                                                                                • Motor Control Board
                                                                                                                                                                                                • Drive Control PCB
                                                                                                                                                                                                • AC Drive Spare Part
                                                                                                                                                                                              • Compatible Equipment: ABB AC drive systems (such as ACS800 series)
                                                                                                                                                                                              • Replacement Part: AFIN-01C / 64693808
                                                                                                                                                                                              • Net Weight: Approx. 0.1–0.14 kg
                                                                                                                                                                                              • Installation Type: Internal drive control board
                                                                                                                                                                                              • HS Tariff Reference: 85049090

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                                                                                                                                                                                              Technical Functions

                                                                                                                                                                                              The ABB AFIN-02C provides:

                                                                                                                                                                                              • Motor control signal processing
                                                                                                                                                                                              • Drive internal communication
                                                                                                                                                                                              • Control command handling
                                                                                                                                                                                              • Drive operation management
                                                                                                                                                                                              • Interface between control system and power electronics

                                                                                                                                                                                              Working principle:

                                                                                                                                                                                              PLC / Control System → ABB Drive Control Electronics → AFIN-02C Motor Control Board → Power Section → Motor

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                                                                                                                                                                                              Features & Advantages

                                                                                                                                                                                              • Original ABB drive spare part
                                                                                                                                                                                              • Reliable replacement for damaged control boards
                                                                                                                                                                                              • Improves drive maintenance efficiency
                                                                                                                                                                                              • Supports ABB inverter repair and refurbishment
                                                                                                                                                                                              • Compact PCB design
                                                                                                                                                                                              • High reliability for industrial environments
                                                                                                                                                                                              • Reduces downtime compared with replacing complete drives

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                                                                                                                                                                                              Applications

                                                                                                                                                                                              Used in:

                                                                                                                                                                                              • Industrial AC drive systems
                                                                                                                                                                                              • Motor control cabinets
                                                                                                                                                                                              • Factory automation equipment
                                                                                                                                                                                              • Process control systems
                                                                                                                                                                                              • Manufacturing production lines
                                                                                                                                                                                              • Pump and fan applications

                                                                                                                                                                                              Typical applications:

                                                                                                                                                                                              • ABB inverter maintenance
                                                                                                                                                                                              • Drive control board replacement
                                                                                                                                                                                              • Industrial motor control repair

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                                                                                                                                                                                              Compatible Equipment

                                                                                                                                                                                              Commonly used with:

                                                                                                                                                                                              • ABB ACS800 series drives
                                                                                                                                                                                              • ABB industrial inverter systems
                                                                                                                                                                                              • ABB drive spare parts platforms

                                                                                                                                                                                              (Compatibility should be confirmed according to the exact drive model and firmware version.)

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                                                                                                                                                                                              Important Notes

                                                                                                                                                                                              • 3AXD50000038423 is a control board, not a complete inverter drive.
                                                                                                                                                                                              • Requires installation inside a compatible ABB drive.
                                                                                                                                                                                              • Replacement should be performed by qualified technicians.
                                                                                                                                                                                              • Confirm the original board part number before replacement.
                                                                                                                                                                                              • Parameters and firmware settings may need verification after installation.

The structure and details of the product：