What power supply is needed for EL devices?
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 po...
Schlage Commercial » Power Supplies » Standard » PS900 Series » Von Duprin
What replaces the Von Duprin PS873 Power Supply
The PS900 series of power suppllies replace the PS873Only the PS900 series is UL294 compliant. PS873 is not UL294 compliant. ...
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Why does an EL1790 retract but can be bounced out of electric retraction?
Check for correct power supply, PS873-2/4TD or PS914-2RS/4RL, and verify the wire gauge from power supply to the EL1790 device either 14 or 12 gauge....
Schlage Commercial » Exit Devices » Touch Bar » 1790 Series » Falcon | Schlage Commercial » Power Supplies » Standard » PS900 Series » Von Duprin
What would cause an EL device to pull and release?
If your Von Duprin EL (solenoid) device pulls and releases quickly instead of holding the latch retracted, please check all of the items below.In most cases, one or more of these solutions will reso...
Schlage Commercial » Exit Devices » Touch Bar » 33A/35A Series » Von Duprin | Schlage Commercial » Exit Devices » Touch Bar » 98/99 Series » Von Duprin | Schlage Commercial » Power Supplies » Standard » PS900 Series » Von Duprin