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qel with card reader
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Question
Answer
My PS914 has power but my 2RS card is not working?
Resolution:
Following could cause the 900-2RS board not to operate: If 900-2RS board is not plugged into the PS914 mother board. If PS914 power supply is selected for 12VDC instead of 24VDC. If control co...:
Is the 871-2Q board required on QEL devices when using the PS 873 AO to operate my QEL devices?
Resolution:
The QEL exit devices that were shipped prior to August, 2012 will only communicate to the PS873 with 871-2Q option board or PS900 series with 900-2Q option board. If you...:
Does the PS914-2RS x EL device have time delay?
Resolution:
The PS914 x 900-2RS option board doesn't have time delay. If time delay is required specify PS914 x 900-4RL. 900-4RL provides up to 75 seconds, 5 second increment unlock time.:
Why is my Von Duprin QEL light flashing red and green?
Resolution:
Check to make sure there is no bind of the latch.:
What outputs should be showing on the 871-2 board?
Resolution:
The 871-2 option board on PS873 power supply provides output voltage when an input such as card reader is activated. If 871-2 board is programmed for sequential operation when either input is activ...:
How is the QEL calibrated?
Resolution:
The QELA motor that has shipped since 2015 is self calibrating. Older versions had a calibration button, and these notes would apply: Calibration is an internal process of the QEL device&...:
How many times can an EL device be operated when using a PS914-2RS with battery backup?
Resolution:
The Von Duprin PS914-2RS retracts the EL or QEL device approximately 200 times with five second hold time after each pull.:
Can I operate the QEL+ devices with the PS 873 -2?
Resolution:
You can operate the QEL+ devices with PS873-2 power supply.:
Will the QEL+ still work with the 900-2Q?
Resolution:
You can use the QEL+ device with 900-2Q option board. The 900-2Q board is obsolete with no stock remaining. :
Will there be 900-2Q boards for warranty purposes now that the QEL'S do not require the boards?
Resolution:
The 900-2Q board is no longer available. For warranty purposes, QEL conversion kit and 900-2RS board are required. The 900-2RS replaces the 900-2Q board. :
What power supply do I need for my 2 QELA devices with LCN auto operator?
Resolution:
Use the PS902-2RS power supply with LCN auto operator on single door, PS904-2RS power supply on double door and PS904/906-2RS-2RS for 2 pair of QELA is required for basic operation with a...:
What are the wire gauge and length requirements for QEL devices?
Resolution:
Use #18 gauge wire up to 200 feet maximum distance from PS900 x 900-2Q power supply to the QEL exit device. The new QEL+ no longer requires the 900-2Q board but still needs a different option board...:
How many Von Duprin QEL devices can be connected to a power supply?
Resolution:
Product Ordered before 7/10/2012 - Product identified by no label on QEL motor. You must use the 900-2Q option board with the PS900 power supplies to operate the QEL devices. The attached ta...:
Will the 900-2Q option board operate an EL device?
Resolution:
The 900-2RS is recommended to be used with EL devices but if you have a 900-2Q with PS914 power supply it can be used to operate up to two EL or one EL and one QEL devices .:
Can I run 4 QEL devices from one PS902?
Resolution:
No, you can only add one 900-2Q option board to the PS902 power supply and 900-2Q only can support two QEL devices.:
Why is the 2Q option board required to operate Von Duprin QEL devices?
Resolution:
Communication takes place between the 2Q option board and the Von Duprin QEL exit device. If this communication does not occur then the device will not retract. The 900-2Q board is not ...:
Is the EL wiring adapter needed for QEL?
Resolution:
The EL wiring adapter is not needed for QEL devices.:
What do I need to use a fire alarm board with a PS914?
Resolution:
The Basic PS914 power supply will not accept a 900-FA fire alarm board. 900-8F option board is required with PS914 power supply to accept 900-FA fire alarm board (900-8F is an adaptor board for...:
Why would QEL retract and release repeatedly?
Resolution:
The following could cause the QEL device to retract and release repeatedly: If this is a vertical rod type device, the vertical rods could be adjusted too short. Check rods for dead locking, ...:
Will the Von Duprin PS902 power supply operate the QEL device?
Resolution:
The Von Duprin PS902 power supply will operate the QEL device as long as you also use the 900-2Q board for devices shipped prior to September of 2012. After July of 2012, the 900-2RS boa...:
What is the power output of a 4600 operator?
Resolution:
The 4600 Series operator has both a 12VDC and 24VDC output rated at 1A (combined load) to power strikes, maglocks, and other devices, but an EL device "always" has to have a separate PS914-2RS Seri...:
What is needed to keep the EL device retracted all day?
Resolution:
To keep the Von Duprin electric latch retraction EL or QELA exit device dogged (retracted) all day, have your access control, Key pad, key switch, fire alarm contact or any other signals ...:
What is the purpose of the 900-2RS board?
Resolution:
The 900-2RS option board is used with PS914 power supply to isolate the inputs such as key pads or card readers from the outputs for EL electric exit devices. The EL draws 16 amp inrush that needs...:
Will the PS900-2 RS operate the Von Duprin QEL device?
Resolution:
See below for QEL device requirements: QEL devices shipped prior to 7/23/12 must have the 2Q option board for the communication link between the power supply and the exit device. &nb...: