Allegion Schlage PS902 2A @ 12/24 VDC constant output, field selectable with jumper power supply
The Schlage comprehensive line of power supplies and option boards was designed to
address the changing needs of the access control market.
Installation is simplified by utilizing a flat mounting design and polarized locking
connectors for option boards. This design eliminates the need for racks and side
connectors. The flat mounting of the option boards also provides for easier access to
the terminal blocks for connection of electrified devices (such as electrified strikes,
electromagnetic locks, card readers, etc.).
Common to the line of PS900 Series power supplies is a constant output rating at both
12v and 24v settings, universal 120 VAC to 240 VAC input, and polarized option board
connectors. New fire alarm interface board mounting allows outputs to be configured as
switched (power cut) or unswitched (power continues) when signal is provided.
Features and benefits
2A @ 12/24 VDC constant output, field selectable with jumper
Provides low-voltage, Class 2, filtered and regulated power
Universal 120-240 VAC, fused primary input
Single polarized option board connector
AC input and DC output monitoring circuit with LED indicators
Externally visible AC input indicator with isolated SPDT contacts
High-voltage protective cover for AC circuitry (not shown) § Battery back-up board auto-selects voltage
Optional Fire Alarm plug-in board available
UL 294, ULC-S318, RoHS, and FCC Part 15 certified