Otis elevator PC boards are electronic control components that manage, monitor and coordinate various elevator functions. These boards process signals, exchange information and support systems related to elevator movement, door operation, communication and safety functions.
The range includes main control boards, inverter boards, communication boards and other specialised PC boards used within selected elevator applications.
Otis main PC boards act as the central control units responsible for managing elevator operations, safety functions and system communication. Often regarded as the "brain" of the elevator, these boards coordinate the activities of multiple elevator subsystems.
Otis inverter and drive PC boards manage the processing and control functions associated with the Variable Frequency Drive (VFD). These boards contribute to the regulation of elevator motor performance and inverter operation.
Otis communication PC boards facilitate the exchange of information between the elevator controller and peripheral devices throughout the elevator system. They support reliable data transmission and communication functions.
Otis door machine PC boards are dedicated electronic boards associated with elevator door operation. These boards manage door-related control functions within the door operator arrangement.
Otis brake control PC boards are associated with the electronic control of elevator braking functions and contribute to the operation of selected brake arrangements.
The range also includes weighting boards, parallel boards, power supply boards, specialised control boards and other PC board variants associated with specific elevator functions.
| Product Category | Example Variants |
|---|---|
| Main PC Boards | A9693D2, GEA21270A1, GCA26800KF1 |
| Inverter & Drive PC Boards | ABA26800GW4, GDA26800J1, ABA26800XU1 |
| Communication PC Boards | AAA26800GG1, GBA25005C2, DAA25005C1 |
| Door Machine PC Boards | JAA26805AAA001, B9693MB1 |
| Brake Control PC Boards | GAA26800LB1, GBA26800LB2 |
| Weighting PC Boards | GBA26800KJ1, FAA25402AF1 |
| Parallel PC Boards | SOM-A9693F1, GAA26800AL1 |
| Power Supply PC Boards | GCA26800J5, GAA26800KP1 |
| Control PC Boards | AMCB2, ADA26800XB1 |
| GEN-II PC Boards | GAA26810C1, GAA26810C2 |
| Additional PC Board Variants | KBA26800AAB, RS14-White, FAA2500E2 |
Note: The examples listed above represent selected variants within each category. Additional OEM-referenced PC board models are also available.
| Product Category | Functions |
|---|---|
| Main PC Boards | Coordinate elevator operations, safety functions and system communication. |
| Inverter & Drive PC Boards | Manage processing and control functions associated with inverter operation. |
| Communication PC Boards | Facilitate data exchange between controllers and peripheral devices. |
| Door Machine PC Boards | Manage door-related control functions within door operator arrangements. |
| Brake Control PC Boards | Support the electronic management of selected elevator braking arrangements. |
| Weighting PC Boards | Assist with functions associated with elevator load and weighing arrangements. |
| Parallel PC Boards | Support signal transmission and parallel communication functions. |
| Power Supply PC Boards | Provide or regulate power for selected electronic arrangements. |
| Control PC Boards | Assist in the management of dedicated elevator control functions. |
| GEN-II PC Boards | Support functions associated with selected GEN-II elevator configurations. |
1. How do different PC boards work together in an elevator?
PC boards exchange signals and information to coordinate the operation of various elevator functions and subsystems.
2. Is every PC board responsible for elevator safety?
PC boards perform different roles depending on their design. Some are associated with operational control, while others support communication, braking, door management or other specialised functions.
3. Can two PC boards look similar but perform different functions?
Yes. PC boards may appear similar in design while being programmed or configured for different functions within the elevator system.
4. Do all elevators use the same types of PC boards?
No. The types of PC boards used may vary depending on the elevator model, technology and control arrangement.