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What power supply is required for two EL devices and one LCN auto operator?

The capabilities of the auto operator and the required operation of the opening will affect the selection of a power supply.


  • The 900-4RL has two out put for EL devices and signals to the auto operators to open the doors.

  • PS914 power supply is required with 900-4RL option board to operate the EL device and auto operator.

  • 900-4RL must be programmed for AO function. See attached: 900-4RL (EL & AO function)


Von Duprin PS914 x 900-4RL supports two EL with two auto operator.


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