Allegion
Terms of Use
Privacy Policy
Frequently Asked Questions
Ask your question
Entering your question as a complete sentence will provide more accurate results than keywords or phrases.
User questions
FAQs
Category List
“
why is power supply not providing power
”
RELATED FAQS
Question
Answer
Why does the PS900 power supply not provide any DC output when AC power light is on?
Resolution:
The following items may cause the PS900 series power supply to have no DC output voltage. 1. If the DC voltage selection jumper is missing, the power supply will not provide any D...:
Is the PS873 defective if supplying more than 26.4 VDC?
Resolution:
If PS873 power supply provides more than 26.4VDC replace the power supply with PS914 power supply.:
Why is my PS873 outputting 27 volts?
Resolution:
If PS873 power supply provides more than 26.4VDC replace the power supply with PS914 power supply.:
Schlage and Von Duprin PS900-series Power Supplies - Plug-In AC Cable Provided?
Resolution:
No it does not, that is for the electrician to run their own AC wiring. Alternately, AC pigtails can be purchased at a local hardware or electrical supply store. :
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...:
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...: