Sign In
Print Get Connected  
Power Supplies

Schlage offers a consolidated line of power supplies and accessories that provides enhanced flexibility and functionality. In addition, the PS900 is easy to order and install. The full line is UL 294 certified, the industry standard for reliability and performance.
The PS900 Series can be used in a variety of applications to convert high voltage AC power into the low voltage DC outputs required by most access control devices. The PS900 Series of power supplies protects devices downstream by providing Class 2*, filtered, and regulated power.
Once power is converted to low voltage DC, the PS900 Series offers a variety of distribution options, including basic fuse protection, simple relay, and advanced logic providing complex sequencing and timing functions.
* PS906 can provide Class 2 rated outputs when used with 900-8P distribution board.

• Constant output rating at both 12 VDC and 24 VDC provides superior performance
• Polarized connectors for option boards eliminate need for racks and side connectors
• Flat mounting of option boards provides easier access to terminal blocks
• High voltage protective cover
• Battery back-up board auto-selects voltage
• Fire alarm relay can be configured to provide either switched or un-switched outputs from a power supply

Product How to Choose
PS-900 Series PS902: Schlage 2 amp power supply; 12/24 VDC output, field selectable; accepts 1 optional distribution board.
PS904: Schlage 4 amp power supply; 12/24 VDC output, field selectable; accepts 2 optional distribution boards.
PS906: Schlage 6 amp power supply; 12/24 VDC output, field selectable; accepts 3 optional distribution boards.
PS914: Von Duprin 4 amp power supply; High In-rush for use with EL Exit Devices.  12/24 VDC output, field selectable; accepts up to 2 optional distribution boards
Option Boards 900-4R*: 4 independently controlled relays to power multiple devices
900-2RS*: 2 relay EL panic device control board
900-4RL*: 4 relay board with integrated logic for controlling security interlocks, auto operators and time delays
900-8F*: 8 individually fuse protected outputs, giving the flexibility to power multiple devices and provide another layer of protection
900-8P*: 8 PTC protected outputs
900-FA: Emergency interface relay integrates with fire alarm and is used to cut power in case of emergency
900-BBK: Battery backup kit (includes two 7a/hr. batteries) and provides up to four hours of backup power when cycled every 5 minutes at full load

*Optional distribution boards available with or without FA (Fire Alarm Relay)

Wiring Diagrams