The Von Duprin PS904 Base Power Supply is designed to provide power for compatible commercial access control and electrified door hardware applications. It serves as a base power supply within the Von Duprin electrical security product lineup. The PS904 is intended for use where a dedicated power supply is required for compatible electrified hardware.

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Manufacturer: Von Duprin
Part Number: PS904
Product Name: Base Power Supply
Output: 4A @ 12/24 VDC, field selectable
Input: Universal 120–240 VAC
Output Type: Regulated and filtered DC
Output Rating: Class 2 rated power-limited output
Distribution Board Capacity: Up to two optional distribution boards
Battery Backup: Supports one battery backup board and up to two 7A/hr batteries
Enclosure Dimensions: 14" H × 12" W × 4" D
Primary Function: Provides regulated and filtered DC power for compatible access control and electrified door hardware.
Application: Commercial access control and electrified door hardware
OEM Part: Yes
Warranty: 3-year limited (electronic), Limited lifetime (mechanical)