Hyundai STVF7 TNP7A Bd Control Cabinet Interface Board

The Hyundai STVF7 TNP7A Bd is an electronic interface PCB used in the control cabinet of Hyundai STVF7 elevator systems. It is mainly supplied for maintenance and replacement when the original TNP7A board is damaged or requires replacement.

A commonly found identification for this board is TNP7A Bd (CH) 20400177H11.

Check the Complete TNP7A Marking

For replacement, the board model should be checked together with the complete identification number and connector layout.

Please confirm:

• Board model: TNP7A Bd

• Elevator system: STVF7

• Part number: 20400177H11, if present

• CH marking, if available

• Front and rear PCB photos

• Connector and terminal arrangement

• Required quantity

Interface Board Replacement

TNP7A is used as part of the STVF7 control cabinet interface system. Other Hyundai TNP boards may have similar names but different PCB numbers and hardware configurations.

The existing board should therefore be matched by its complete markings rather than by the TNP name alone.

FAQ

Is TNP7A Bd used with Hyundai STVF7?

Yes. TNP7A Bd is commonly identified as a control cabinet interface PCB for Hyundai STVF7 elevator systems.

Is 20400177H11 important when ordering?

Yes. If this number appears on the original board, it is an important reference for confirming the correct TNP7A version.

Is TNP7A the same as other Hyundai TNP boards?

Not necessarily. Different TNP board versions and part numbers exist, so the original PCB markings and connectors should be checked before replacement.

For Hyundai STVF7 TNP7A Bd requirements, send us clear photos of the original PCB for model checking before quotation.