FAQs

Question
Answer
Panel Interface Module which receives RF communications from an AD400, WRI, or WPR, and interfaces, via wiring, to the RS485 port of an OEM partner Access Control panel.
Hardwired and RF actuators can be used together on the same operator. The hardwired switch and the RF receiver both provide a N.O. contact to the operator.
Panel Interface Module which receives RF communications from an AD400, WRI, or WPR, and interfaces, via wiring, to the wiegand input of an access control panel.
a) One blink of the TROUBLE LED means the AD400 on this channel has low AA batteries. Install fresh batteries. b) Two blinks of the TROUBLE LED means the AD400 on this channel is not communicating...
European certification that products meet RF interference standards (see also FCC certification).
The power to the Von Duprin potted module also called potted circuit breaker is non polarized.
For Potted Modules (black color) shipped before August of 2012, you can test by applying power to the potted circuit breaker to and if good the following voltages will be seen (be careful...
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.
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...
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 900-...