A54MA11A Mitsubishi Original Inverter Main Control Board for FR-A540-11K VFD Drive Replacement Spare Part New Stock
Price:
$20
MOQ:
1
Delivery Time:
3-5 days
Brand:
Mitsubishi
Product Description
A54MA11A Mitsubishi Original Inverter Main Control Board for FR-A540-11K VFD Drive Replacement Spare Part New Stock
The Mitsubishi A54MA11A is an original inverter main control board (drive PCB) manufactured as a factory service spare for the Mitsubishi FR-A540-11K three-phase 400 V variable frequency drive. Serving as the central processing unit of the inverter, this board executes advanced vector control algorithms, PWM signal generation, speed and torque regulation, analog and digital I/O processing, parameter memory storage, and real-time fault detection with hardware-level protection logic.
Engineered with industrial-grade microprocessors, precision analog front-end circuits, optically isolated input/output channels, and ESD-protected communication interfaces, the A54MA11A delivers deterministic control response, accurate output frequency regulation, and reliable fieldbus communication under continuous heavy-duty industrial operation. Factory-matched plug-in connectors and standardized mounting holes enable direct drop-in replacement into the corresponding FR-A540 inverter frame without wiring modification or firmware reconfiguration.
Installing a genuine Mitsubishi A54MA11A resolves common drive failures including CPU error codes, parameter corruption, communication timeout, erratic motor speed, unresponsive I/O terminals, and intermittent drive resets caused by degraded logic circuitry.
Product Overview: Mitsubishi A54MA11A
| Parameter | Specification |
|---|---|
| Brand | Mitsubishi Electric |
| Part Number | A54MA11A |
| Product Type | Inverter Main Control Board / Drive PCB |
Product details pictures
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FAQ
Q1: What is the Mitsubishi A54MA11A?
A: An original inverter main control board PCB for Mitsubishi FR-A540-11K VFD drives, handling motor control, PWM generation, and I/O processing.
A: An original inverter main control board PCB for Mitsubishi FR-A540-11K VFD drives, handling motor control, PWM generation, and I/O processing.
Q2: What drive faults does the A54MA11A fix?
A: CPU error codes, parameter corruption, communication timeout, erratic motor speed, and intermittent resets caused by a faulty main control board.
A: CPU error codes, parameter corruption, communication timeout, erratic motor speed, and intermittent resets caused by a faulty main control board.
Q3: Is the Mitsubishi A54MA11A genuine?
A: Yes. Every board is factory tested for processor integrity, PWM output, I/O accuracy, and communication compliance before dispatch.
A: Yes. Every board is factory tested for processor integrity, PWM output, I/O accuracy, and communication compliance before dispatch.
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Company
Xiamen Changxuyuan Trading Co., Ltd
Location
Room 202-5, Building 21, Wanghai Road, Software Park 2, Huli District, Xiamen, Fujian China 361008
Contact Person
Robin