OTIS Xizi Elevator Re-Leveling Interface Board LVCT1

OTIS Xizi Elevator Re-Leveling Interface Board LVCT1 is used in elevator leveling, re-leveling, and control cabinet signal applications.

This board is normally installed inside the elevator controller cabinet or related leveling control area, where it helps support elevator position signal processing, leveling response, and control system communication depending on the elevator configuration.

In the elevator spare parts market, this product may also be searched as:

• OTIS Elevator Circuit Board LVCT1
• OTIS Elevator Re-Leveling Board
• Xizi OTIS Elevator Leveling Board
• Elevator LVCT1 PCB Board
• Elevator Flat Laminates PCB Board
• Elevator Re-Leveling PCB Board
• Elevator Control Cabinet PCB
• OTIS Elevator Interface Board

The main model reference for this page is:

• LVCT1

Related model references may include:

• LVCT2
• XAA610BR1
• XAA610BR2
• OMB4351ANZ
• OMB4351AN2

These references are useful for search coverage and quotation confirmation. However, LVCT1 and LVCT2 should not be treated as automatically interchangeable without checking the old board label, cabinet position, connector layout, and elevator system configuration.

Why This Board Should Be Positioned as Re-Leveling Related

LVCT1 should not be described only as a general interface board.

In many market descriptions, LVCT1 appears together with elevator re-leveling board or leveling board references. This means buyers may search it by different names depending on what they see on the old board, maintenance record, or supplier quotation.

Some customers may call it an interface board because it works inside the control cabinet signal area. Others may call it a leveling board because it is related to elevator leveling or re-leveling function.

For better SEO and more accurate customer understanding, this page should cover both names:

• Interface Board
• Re-Leveling Board
• Leveling Board
• Control Cabinet PCB

LVCT1, LVCT2 and XAA610BR1 Matching Notes

A common point with this product is that buyers may provide only one number, while the actual old board may show several related references.

For example, the inquiry may mention LVCT1, but the old board or supplier document may also show XAA610BR1, LVCT2, XAA610BR2, or OMB4351 series markings.

Before quotation, buyers should confirm:

• complete LVCT1 marking on the old board
• whether LVCT2 appears on the old board or document
• whether XAA610BR1 or XAA610BR2 is visible
• OMB4351ANZ or OMB4351AN2 marking if available
• front and back photos of the PCB
• connector quantity and connector direction
• installation position inside the controller cabinet
• existing leveling or re-leveling fault description

This helps confirm whether the required part is LVCT1, LVCT2, or another related OTIS / Xizi OTIS elevator PCB.

Where Technicians Usually Check This Board

Maintenance teams may inspect LVCT1 when the elevator has problems related to leveling signal, re-leveling response, control cabinet communication, or abnormal cabinet-side PCB operation.

Possible site symptoms may include:

• inaccurate floor leveling
• re-leveling function abnormality
• elevator position signal problem
• control cabinet signal interruption
• leveling-related fault indication
• visible PCB damage
• connector or wiring failure

These symptoms may not always be caused by the LVCT1 board itself. The leveling sensor, shaft position signal, wiring terminals, controller input, power supply, and related cabinet boards should also be checked before confirming the PCB fault.

Practical Replacement Notes

Do not select LVCT1 only by board appearance.

Elevator control cabinet boards may look similar, but the PCB version, connector definition, signal function, and system compatibility may be different. LVCT1 / LVCT2 related boards should be matched by the original label and cabinet installation position.

Before installation, technicians should compare the old and new board carefully and check the connector condition, cabinet wiring, power supply, and related leveling signal circuit.

For overseas buyers, sending clear photos of the original LVCT1 board, close-up label, connector area, and controller cabinet position is the safest way to reduce wrong supply before shipment.