Mitsubishi Elevator Module Drive Board PSM-011A PSM-011B PSM-011C

Mitsubishi Elevator Module Drive Board PSM-011A PSM-011B PSM-011C is a Mitsubishi elevator PCB board used in drive-related control cabinet applications.

In the elevator spare parts market, this board may also be described as a Module Driver PCB, M1 Board, Drive Board, Elevator Driver Board, or Machine-Room-Less Elevator Power Board. Different suppliers may use different product names, but the core model references are usually PSM-011A, PSM-011B, and PSM-011C.

For replacement, the printed board model and cabinet installation position are more important than the general product name.

Related Board Numbers

This Mitsubishi elevator module drive board may be searched under several related references:

• PSM-011A
• PSM-011B
• PSM-011C
• KCR-920
• KCR-930
• Mitsubishi Elevator Module Driver PCB
• Mitsubishi Elevator M1 Board
• Mitsubishi Elevator Drive Board PSM-011A
• Mitsubishi Elevator Drive Board PSM-011B

Several public supplier pages list PSM-011A, PSM-011B, PSM-011C, KCR-920, and KCR-930 together as Mitsubishi elevator module driver PCB references. These numbers are useful for search and quotation confirmation, but they should not be treated as automatically interchangeable without checking the old board.

Information Needed Before Ordering

To confirm the correct PSM-011A / PSM-011B / PSM-011C board, please provide:

• clear photo of the PCB label
• front and back photos of the board
• KCR-920 or KCR-930 marking if available
• connector quantity and position
• cabinet installation photo
• elevator model or controller cabinet information
• visible damaged area or fault description

If only one side of the PCB is photographed, model confirmation may be incomplete. For old Mitsubishi elevator boards, both front and back photos are often needed.

Replacement Matching Reminder

Do not select this board only by appearance.

Before installing a replacement module driver board, technicians should compare the old and new PCB carefully, especially:

• connector direction
• board revision
• mounting holes
• drive cabinet wiring
• related module connections
• signs of overheating or short circuit

If the original board was damaged by an external drive circuit fault, unstable cabinet power, or wiring problem, replacing only the PCB may cause repeated failure.

For overseas buyers, sending complete photos of the original PSM-011A / PSM-011B / PSM-011C board is usually the fastest way to confirm whether the required item is PSM-011A, PSM-011B, PSM-011C, KCR-920, or KCR-930.