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“ electric latch retraction with auto operator ”

Resolution: Electric latch retraction, EL, devices are only available in 24VDC. (Note: The EL option for 24/25 series and related service parts have been discontinued as of 7/25/2022):

How do I wire an EL device to normally hold open the latch and release it during a fire alarm?

Resolution: Use a normally closed fire alarm as the input to the power supply option board (PS873-2 or PS914-2RS), this will hold the latch retracted. During a fire alarm, the contact will open, dropping...:

Is there an EL conversion kit for the Falcon 2390 exit device?

Resolution: There is no EL conversion kit for a 2390, the device will need to be replaced.:

Can the Von Duprin EL option be added to any existing 98/99 device?

Resolution: The Von Duprin EL option can be added to any existing 33A/35A, 98/99 series exit devices. :

Is there a conversion kit to add Electronic Dogging (ED) or Electric Latch Retraction (EL) to a 1690 or 1790 in the field?

Resolution: There is no conversion kit to add EL or ED to an existing 1690 or 1790 series device. All of the components are built into the device, since the device does not have a separate base...:

Common wiring diagrams

Resolution: Electronic Protocols: Access Control Door with electric trim Access Control with electric strike Access control with electric strike and LCN 460...:

What power supply is needed for EL devices?

Resolution: You can use a Von Duprin PS914 power supply with any of the following option boards depending on the application. 900-2RS board will power 1 or 2 devices that do not require timing from pow...:

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“ electric latch retraction with auto operator ”

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