The Otis car top board FBA25402CL20 is the TOCB, the top of car board of the Otis lift, and it is fitted in the car top box. This Otis lift board collects the car top signals and communicates with the controller over the CAN bus. It is used on the Otis Gen2 MRL lift, and it is supplied in several versions. It is also known as the Otis TOCB board, the Otis car top PCB, the Otis top of car board and the Otis car top I/O board.
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Other versions of the same FBA25402 car top board:
Other Otis Gen2 boards and parts:
Potensi supplies the Otis car top board FBA25402CL20, the Otis TOCB board and other Otis Gen2 boards. The models above are only a part of what we can supply. We stock and source a much wider range of related and alternative models. If your model number is not listed here, please send us the model number or a photo of the original part, and we will confirm availability and the correct match for you.
Q1: What is the FBA25402CL20 board used for?
A: It is the TOCB, the top of car board of the Otis lift, and it is fitted in the car top box on top of the car. It collects the car top signals and communicates with the lift controller over the CAN bus. In the Otis documentation the TOCB is a car I/O board of the Gen2 system, together with boards such as the COPG and the CSPB.
Q2: What other names and part numbers is this board known by?
A: The board is written FBA25402CL20, and it is also written FBA25402 CL20. It is best known as the TOCB board, which stands for Top Of Car Board, and it is also called the car top board, the car top main board, the car top PCB and the car top I/O board. Please do not confuse the FBA prefix with the FAA prefix, because the two families are different.
Q3: Which Otis lifts is the TOCB board used on?
A: It is used on Otis Gen2 lifts, including the Gen2 MRL installation. The board sits in the car top box, so it is reached from the car top during maintenance. Please confirm the lift model, the controller type and the board version before ordering.
Q4: What is the difference between the FBA25402CL20 and the other FBA25402 versions?
A: The FBA25402 family contains several versions of the same car top board, and the version marking is part of the part number. Some versions are supplied without the option assembly, and some are supplied with the option assembly. The FBA25402CL30 is listed without the option assembly, and the FBA25402CD20 and the FBA25402CR40 are listed with it. Because the versions are not interchangeable in every installation, please compare the part number on your original board with ours before ordering.
Q5: What does the option assembly version mean?
A: The option assembly is the additional assembly fitted on the car top board for the newer lift safety standard. The EN81-20 version of the car top board is listed with the option assembly. If your lift is certified to the newer standard, please tell us the standard and the part number of the original board, and we will confirm the correct version for you.
Q6: How can I confirm this board matches my lift, and do you supply other Otis car top parts?
A: Please compare the part number on the label of the original board, the connector positions and the board layout with the photos we send you. If you are not sure, please send clear photos of the front and the back of the board, and our technical team can help identify the correct version. We also supply the other FBA25402 car top board versions, the FBA25402AJ1 junction box PCB, the Otis CSPB board and other Otis Gen2 control and car top parts.
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