Von Duprin PS902FA 2A Power Supply with Fire Alarm Relay

Von Duprin PS902FA 2 Amp Power Supply with Fire Alarm Relay offers a reliable solution for access control systems in commercial settings. Known for their commitment to quality and performance, Von Duprin has been a trusted name in public buildings for decades. This power supply is UL294 listed, ensuring compliance with stringent safety standards. Designed for versatility, the PS902FA features a universal input range of 120-240 VAC, providing regulated and filtered DC outputs at 12 or 24 volts. Its Class 2 rated power limited output ensures safe operation, while the LED indicators for AC input, battery, and DC output allow for easy monitoring. Equipped with one fire alarm relay, this power supply enhances security measures by integrating with existing fire alarm systems. Constructed from durable aluminum, the PS902FA measures 14" x 12" x 4", making it suitable for various installation environments. Additionally, it comes with a limited 3-year warranty, further underscoring the manufacturer’s confidence in their product. With minimal maintenance requirements documented in independent studies, choosing Von Duprin means investing in long-lasting security solutions that prioritize safety and reliability.

2 Amp Power Supply with Fire Alarm Relay

A mainstay in public buildings for decades Von Duprin's safety products are known for their unparalleled quality and performance. From innovative exit devices to electronic access control solutions and accessories, Von Duprin never compromises when security is at stake. In fact, an independent study of more than 100 commercial facilities across the U.S. documented that Von Duprin exit devices require significantly less maintenance over a 30-year period than any other brand. The quality of Von Duprin’s exit devices provides confidence and peace of mind in critical moments.

• UL294 Listed for Access Control
• Class 2 Rated Power Limited Output
• Universal 120-240 VAC Input
• Regulated and Filtered DC Outputs
• AC Input, Battery and DC Output LED Indicators
• 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
• Battery back-up board auto-selects voltage
• Optional Fire Alarm plug-in board available
• UL 294, ULC-S318, RoHS, and FCC Part 15 certified

Resources

• 2019 Von Duprin Price Book
• 2020 Von Duprin Price Book
• 2020 Von Duprin Price Book (Effective 4/4/20)
• 2022 Von Duprin Price Book
• 22 Series Product Catalog
• Electrical Power Transfer Data Sheet
• Electrical Power Transfer Data Sheet
• PS902-914 Power Supply Data Sheet
• PS902-914 Power Supply Data Sheet
• Von Duprin 33A/35A Series Catalog
• Von Duprin 55 Series Catalog
• Von Duprin 88 Series Catalog
• Von Duprin 98/99 Series Catalog
• Von Duprin Auxiliary and General Information Product Catalog
• Von Duprin Door Control and Security Hardware Product Catalog
• Von Duprin Finishes Chart
• Von Duprin Finishes Chart
• Von Duprin Power Supplies Cut Sheet