The Von Duprin PS902 is a 2-amp base power supply providing selectable 12 or 24 VDC output for electronic access control applications. It accepts 120/240 VAC input and provides filtered and regulated power for compatible electrified door hardware. The PS902 can be configured with optional boards for functions such as battery backup, fire alarm interface, relay control, and protected outputs.

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Manufacturer: Von Duprin
Part Number: PS902
Product Name: Base Power Supply
Output: 2A @ 12/24 VDC
Input Voltage: 120/240 VAC, 50/60 Hz
Enclosure Dimensions: 14" H × 12" W × 4" D
Primary Function: Provides regulated DC power for compatible electronic access control devices.
Application: Commercial electronic access control and electrified door hardware
OEM Part: Yes
Warranty: 3-year limited (electronic), Limited lifetime (mechanical)