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Schlage PS900 power supplies are designed to deliver a highly filtered and regulated "clean" output to protect downstream devices. Separate battery management extends battery life and ensures consistent output.
Schlage PS900 Series power supplies offer a high degree of configurability to address the changing needs of the electronic access control market. Designed with versatility and reliability in mind, they can be factory ordered to meet specific needs or configured in-field using a wide selection of option boards. Their use of separate battery management ensures tight output power regulation to protect downstream devices. The series includes three models: PS902, PS904 and PS906. They vary by total amperage output capability, ranging from 2 to 6 amps.
Installation is simple with a flat mounting board and polarized locking connectors to make in-field expansions virtually plug-and-play. The design also provides easier access to the terminal blocks for connection of electrified devices, such as electric strikes, electromagnetic locks and card readers.
PS902: 2 Amp Class 2 filtered and regulated power limited output
PS904: 4 Amp Class 2 filtered and regulated power limited output
PS906: 6 Amp Class 1 filtered and regulated power limited output (class 2 when used with 900-8P option board)
Input voltage
120/240 VAC, 50/60 Hz, universal input
Output
12 or 24 VDC field selectable with jumper
Switching supply, 5% regulation, 240Vpp max ripple
DC output overload protection: current limited fold back circuit
Option boards
900-BB: Battery backup option board (installs on main board)
900-BBK: Battery backup kit (includes option board and two 7A/hour batteries)
900-FA1: Emergency interface/fire alarm plug-in (integrates with fire alarm and is used to cut power in case of emergency)
900-2RS*: 2 relay option board capable of individual or sequential operation for single and pair door applications
900-4R*: 4 relay board; independently controlled, no timing or logic
900-4RL*: 4 relay board with integrated logic; field programmable; individual or sequential operation for controlling security interlocks, auto operators, and time delay function
900-8F*: 8 individually fuse protected outputs, giving the flexibility to power multiple devices and provides another layer of protection
900-8P*: 8 PTC protected outputs with auto resettable fuses; 1.8A output (class 2)
Operating temperature
32° to 120° F (0° to 49°C)
Cabinet
14"H x 12"W x 4"D in grey, baked enamel finish
Hinged cover with lockdown screws and optional key lock
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