Von Duprin PS914-4R-FA-BB 4 Amp High Inrush Power Supply Relay Option Board, 12/24VDC Backup

Von Duprin PS914-4R-FA-BB KIT is a robust 4 Amp high inrush power supply designed specifically for electrified fire exit devices. This versatile unit offers a field-selectable output of 12 or 24 VDC, ensuring compatibility with a wide range of applications. The universal input accommodates 120 to 240 VAC, making it easy to integrate into existing systems without adjustments. The power supply features a flat mounting design, simplifying installation and allowing for easy access to terminal blocks for connecting electrified devices such as panic devices, strikes, and card readers. With polarized option board connectors and a monitoring circuit equipped with LED indicators, the PS914-4R-FA-BB KIT ensures reliable performance and ease of use. The battery backup board automatically selects voltage, providing peace of mind during power outages. Constructed with a durable grey baked enamel enclosure, the unit measures 14" x 12" x 4", and includes eight knockouts for flexible installation. Certified to UL 294, ULC-S318, RoHS, and FCC Part 15 standards, this power supply is built to meet strict safety regulations. With the option for additional relay boards, including a plug-in fire alarm relay, the Von Duprin PS914-4R-FA-BB KIT is an essential component for any advanced access control system.

KIT - 4 Amp High Inrush Power Supply, 4 Relay Option Board, Plug-in Fire Alarm Relay, Battery Backup Board Only, 12/24VDC Field Selectable.

Von Duprin power supply and option board products were designed to meet the specific requirements of electrified fire exit devices. 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 panic devices, strikes, 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:

• 4A @ 12/24 VDC constant output, field selectable with jumper
• Designed for use with electrified panic devices requiring high in rush current
• Provides low-voltage, Class 2, filtered and regulated power
• Universal 120-240 VAC, fused primary input
• Two polarized option board connectors
• 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

Specifications:

• Input voltage: 120/240VAC, 50/60 Hz, universal input
• Output voltage: 4A @ 12 or 24 VDC Field selectable with jumper Switching supply, 5% regulation, 360mVpp max ripple
• Enclosure:
• Grey/baked enamel
• 14" x 12" x 4" (H x W x D)
• Eight 1/2" x 3/4" knockouts
• Hinged cover with lock down screws
• Operating temperature: 32° - 120°F (0° - 49°C)
• 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 (must be installed on 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: 6.3A, 250v, 5 x 20 mm
• Battery fuse size: 7.5A 32v ATO blade style
• DC output protection: Overload protection - current limited foldback circuit
• 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: 2
• Fire alarm board connector: Yes (requires connection on option board)
• Keylock: Optional
• Accessories: 900-BAT: Backup battery pack