The ACM control board for a garage door motor cuts off power to the motor when the corresponding limit switch is activated, in the fully open or fully closed position. The two limit switches are built into the board and control the power supply for opening and closing.
While the motor is running, the board sends an electrical signal to release the electric brake. The signal is interrupted when either of the two limit switches is activated.
- Type: Limit switch
- Functions: Motor power cutoff and electric brake control
- Limit switches: 2 built-in
- Type
- Limit Switch
Important information
Specifications are collected from official manufacturer websites. Please verify the specifications before proceeding with your final purchase. If you notice any problem you can report it here.