Specification Sheet

Allegion (NYSE: ALLE) is a global pioneer in safety and security, with leading brands
like CISA
®
, Interflex
®
, LCN
®
, Schlage
®
and Von Duprin
®
. Focusing on security around the
door and adjacent areas, Allegion produces a range of solutions for homes, businesses,
schools and other institutions. Allegion is a $2 billion company, with products sold in
almost 130 countries. For more, visit www.allegion.com.
About Allegion
Allegion, the Allegion logo, Schlage, and the Schlage logo are trademarks of Allegion plc, its subsidiaries and/or aliates in the
United States and other countries. All other trademarks are the property of their respective owners.
© 2016 Allegion
004195, Rev. 08/16
www.allegion.com/us
PS902 power supply specifications
Specification Description
Input voltage 120/240 VAC, 50/60 Hz, universal input
Output voltage 2A @ 12 or 24 VDC
Field selectable with jumper
Switching supply, 5% regulation, 240mVpp max ripple
Enclosure Grey/baked enamel
14" x 12" x 4" (H x W x D)
Eight
1
⁄2" x
3
⁄4" knockouts
NEMA Grade 1
Hinged cover with lock down screws
Operating temperature 32° - 120°F (0° - 49°C)
Certifications ANSI/UL 294
ULC-S318
RoHS
FCC Part 15
Class 2
Battery backup
(install on main board)
900-BB: Battery backup board only
900-BBK: Battery backup kit (backup board plus battery pack)
Available option boards 900-FA: Plug-in fire alarm (install on main or option board)
900-2RS: 2 Relay option board capable of individual or
sequential operation for single and pair door applications
900-4R: 4 Relay option board
900-4RL: 4 Relay option board with integrated logic and
individual or sequential operation capability for controlling
security interlocks, auto operators, and time delay function
900-8F: Fused, 8 zone option board
900-8P: PTC, 8 zone option board
AC primary fuse size 3.15A, 250v, 5 x 20mm
Battery fuse size 7.5A 32v ATO blade style
DC output protection Overload protection - current limited foldback circuit
Indicators LED indicators:
- AC input (visible on outside of enclosure)
- DC output
Isolated SPDT contacts to monitor AC power status
Weight (power supply) Approx. 9.0 lbs
Weight (each battery) 4.0 lbs
AC input termination 3 position terminal block with protective cover
Wire capacity: 10 AWG max.
DC output termination 2 position terminal block
Wire capacity: 12 AWG max.
Option board connectors 1
Fire alarm board connector Yes
Keylock Optional
Accessories 900-BAT: Backup battery pack
1
INSTALL OPTION BOARD(S) INTO
a
Review Available Board
Mounting Locations (gray)
PS902
PS904
PS914
PS906
without
battery
backup
1
12
2
3
1
PS906
with
battery
backup
2
Battery 2
1
Battery 1
FA
BBK
BBK
FA
FA
BBK
FA
Battery 2Battery 1
Battery 2Battery 1
Configuration options
Available option board, fire alarm and
battery backup connection locations:
Exit device support
Von Duprin QEL Up to 2
1
Von Duprin EL None
Falcon EL None
1. Requires the use of one 900-2RS option board