Yaskawa Electric Corporation ETX004120.N Module

The Yaskawa ETX004120.N is an internal control/interface PCB module for Yaskawa inverter drive systems, handling signal processing and internal drive communication between the drive’s logic circuitry and power components. It is not a standalone device and must be installed inside a compatible Yaskawa drive to operate. In industrial automation, this module is commonly used within Yaskawa variable frequency drives and supports applications such as HVAC systems, pumps, fans, CNC machinery, and general motor control where drives regulate motor speed and performance, serving primarily as a maintenance or replacement option for legacy equipment. Technical specifications: Manufacturer: Yaskawa Electric; Model/Part Number: ETX004120.N; Secondary Part Number: YPCT31415-1A; Product Type: Control/Interface PCB Module; Function: Signal processing and internal drive communication; System Compatibility: Yaskawa inverter/VFD systems; Installation: Internal mounting within drive unit; Construction: Printed circuit board assembly; Condition: commonly available as used, refurbished, or new open-box units; Typical Pricing Range: ~$550–$1500 depending on condition and seller; Common Replacements: ETX004121.N (similar series revision); YPCT314xx series boards; Full drive replacement if module is obsolete or unavailable.