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EL device door loop
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RELATED FAQS
Question
Answer
Does the wire size of an EPT affect the operation of an EL device?
Resolution:
Since most wire transfer devices such as an EPT or electric hinges cannot provide large gauge wires, we take the small gauge wire into account when determining the overall wire size for the device....:
Is there a template that shows where to drill the hole for E/EL/SS/RX/LX/CX wires?
Resolution:
The hole should be drilled in the field once the end cap is located on the door. It is a 5/8" hole, that is located 5/16" from the end of the mechanism case. See installation instruction of t...:
Does the 4600 Series (4630 4640) operator have a built in relay?
Resolution:
Yes, the 4600 Series operators have a built in ES (electric strike) relay that can be used to unlock a strike, maglock, or EL device before opening the door.:
What is the difference between Von Duprin EL and E functions?
Resolution:
Application is based on how the door will be used. Please contact Product Support at 877-671-7011 to discuss your application and select the correct device for your opening.:
Why is my latch not retracting when I depress the push pad on an XP98/99 device?
Resolution:
Pushing on the push bar or activating the EL/QEL or the trim on Von Duprin XP98/99 exit device does not retract the latch, it releases the latch only. Door must be pushed or pulled when device o...:
Can an EL device be ordered Fail Secure?
Resolution:
This is not possible as an EL device is an electric latch retraction and requires power to unlock the door thus only available in Fail Secure.:
What side of the door is the 4040SE mounted?
Resolution:
The 4040SE is non handed and can be mounted on the push or pull side of the door.Installation Instructions :
Locknetics Electric Strikes on Double Door Applications
Resolution:
It is possible to do, but not advised or supported. The door thickness would have to be enough to accommodate the strike body, then power ran to the strike with an EPT, electri...:
Emergency Secure Lockdown (ESL) Frequently Asked Questions
Resolution:
Please reference the data sheet and instruction sheet for most technical questions regarding the Von Duprin Emergency Secure Lockdown (ESL) option. Following are additional q...:
Why would an EL1690 retract the rods but not hold them?.
Resolution:
One of the following items may cause the EL1690 device to retract then release: Incorrect power supply - Verify you have the PS873-2/4TD or PS914-2RS/4RL power supply. Problems with wire gauge...:
Why will my EL 1490 fire my latches but not hold?
Resolution:
One of the following items may cause the EL1490 device to retract then release: Incorrect power supply - Verify you have the PS873-2/4TD or PS914-2RS/4RL power supply. Problems with wire gauge...:
Will the MPB-842 or MPB-840 power EL or QEL devices?
Resolution:
The old MPB842 power supply will power up to two EL electric panic bars but will not power the QEL devices. A defective potted module inside the electric panic bar or defective power supply coul...:
Is Von Duprin's EL device rated for continuous duty?
Resolution:
The Von Duprin EL devices are rated for continuous duty.:
Is a Von Duprin or Falcon EL device available in 12V?
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):
Why do you need the potted circuit breaker for the Von Duprin EL device?
Resolution:
The potted circuit breaker for the Von Duprin EL device does the switching from the 16 amp pull coil on the solenoid to the .33 amp holding coil of the solenoid.:
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.:
Can a PS872 operate EL devices?
Resolution:
Yes, 871-2 option board is included in the PS872 power supply and will power 1 or 2 EL electric exit devices.:
Why does the DC output voltage on the PS914-2RS or PS914-4RL drops when access control is activated?
Resolution:
Following items could cause the DC output on PS914 series power supply to drop when access control is activated. Wrong gauge wire from power supply to the the power transfer. Excessive wire run...:
Will the PS861 power an EL99?
Resolution:
The PS861 will not power an EL device. The high 16Amp current of the EL requires the PS914-2RS, PS914-4RL or the older PS873-2 power supply to operate.:
What is (SD) Special Dogging?
Resolution:
SD is Special cylinder dogging in the center case of 98/99 rim and vertical rod non fire rated devices and is available with standard, EL, QEL, CX and ALK.:
How is a ELR or panic device wired to a Senior Swing?
Resolution:
EL devices are wired to the Senior Swing, using the P10 (761465) cable. Connect the "GRAY" wire to the SC terminal on the 900-2RS card in the Von Duprin Power Supply and the "VIOLET" wire to the ...:
What could cause the fuse to blow in a PS873 power supply?
Resolution:
Following could cause the fuse to blow in Von Duprin PS873 power supply. PS873 power supply provides 2AMP at 24VDC or 4AMP at 12VDC. If this limit is exceeded the fuse will blow in the power sup...:
What are the Von Duprin part numbers for RX, LX and RX,LX-LC switch kits for field installation?
Resolution:
The attached table shows the part numbers for LX-RX and LX-RX-LC switches field installed.:
Can an existing 1990 be changed to an EL1490 and use the existing rods?
Resolution:
The EL1490 does not use the same rods as the 1990. However, the EL1690 would use the existing rods which would be the device used to exchange a 1990 device.:
Does the cylinder cam get inverted on the SD option for the Von Duprin 99 exit device?
Resolution:
The cylinder cam must be inverted with the SD option to work properly.:
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...:
What gauge wire is needed for CX red and black power wires?
Resolution:
For Product Shipped prior to 8-24-2015 with solenoid and EPT or Door Loops: a. 0-100 ft, use #14 Gauge Wire ...:
Is the Von Duprin EPT10 required for CX device?
Resolution:
The wires in the EPT are larger than the wires in an electric hinge and are less prone to breaking. This is why we recommend the Von Duprin EPT10 with CX device but if necessary yo...:
What is the best way to test the Von Duprin EL solenoid?
Resolution:
The best way to test the Von Duprin EL solenoid is with an ohm meter. You must test both coils to make sure the solenoid is good. The coil has three wires; green, yellow, and orange. The green...:
Does the 672 and 692 include a Door Loop?
Resolution:
The 692 includes a 18" door loop, the 672 does NOT.:
How far can a 4ft EL 99R device be cut down to?
Resolution:
EL98/99-4 ft rim device required minimum of 35.2" with 5/8" stop height door opening on single door and 35.56" with 4954/9954 mullion.:
Can you cut the EL conversion kit - 3' base plate to fit a 30" 9947 device?
Resolution:
You need to order the EL98/9947 or 3' EL conversion kit. This will fit on 28 1/8" minimum door opening on two vertical x vertical rod device doors.:
What would cause an EL device to pull and release?
Resolution:
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 r...:
What wire gauge and run is recommended for Von Duprin electric latch retraction EL device?
Resolution:
:
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...:
Can the EL solenoid be replaced in the former Monarch 17/18 devices?
Resolution:
It can but the solenoid will need to be purchased through New England Door Closer as the factory discontinued the old ELR solenoid (part #650092-000) in June 2010.:
What power supply is required for two EL devices and one LCN auto operator?
Resolution:
Von Duprin PS914 x 900-4RL supports two EL with two auto operator.:
Can the low coin cell Nuisance delay be Disabled on a CO200?
Resolution:
The coin cell is ignored when the lock sets are used with Manual Programming ONLY or while in Construction mode.:
Can an electric strike be used with a surface vertical rod device on a fire-rated door?
Resolution:
Not for use in fire rated openings.:
How far down can an exit device be cut down in the field?
Resolution:
For most exit devices, please refer to the specific device series catalog for minimum door opening width the device can be cut down to fit. Be aware that some device options, frame...:
Is the 900-ELK wiring adaptor required when using the PS914 power supplies?
Resolution:
Products shipped on or after August 8, 2012 no longer require the EL wiring adaptor. The ELK Wiring Adaptor (900ELK) was used only when using the PS914 power supply with either the 900-2RS or...:
Why is the Von Duprin PS873 power supply buzzing or chattering?
Resolution:
Some transformers in the power supplies provide a little humming noise and that is normal. If the humming in Von Duprin PS873 power supply is loud follow these steps. Remove the load from the outp...:
Would the 900-4R option board control EL devices in a PS914?
Resolution:
The 900-4R is used with PS900 series power supplies and has four independent outputs and inputs with no time delay. You can use any of these outputs with electrified hardware including EL devices a...:
Can the 8200 Series operator power a electric strike?
Resolution:
The 8200 Series operator CANNOT power a strike, maglock, or EL device. A separate power supply is ALWAYS required. There is an onboard relay to control a strike, maglock, or EL device.: