D-Link DPS-500A | Modular Redundant Power Supplies
Modular Redundant Power Supplies
Connect to D-Link Ethernet and Gigabit switches
The D-Link DPS-500A is a modular redundant power supply designed to enhance the reliability of your network infrastructure. It serves as a backup power source for Ethernet switches, ensuring that your devices remain operational even in the event of a power failure. This power supply can be installed as a standalone unit or within a rack-mounted chassis, making it a flexible solution for various setups. With its ability to provide up to 140 watts of output power, the DPS-500A is an excellent choice for businesses looking to safeguard their network against unexpected interruptions.
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D-Link DPS-500A | Modular Redundant Power Supplies
The D-Link DPS-500A is a modular redundant power supply that plays a crucial role in maintaining the uptime of network devices, particularly Ethernet switches. It is designed to be installed either as an independent unit or within the DPS-800 rack-mount chassis, which can accommodate up to two DPS-500A modules. This flexibility allows for efficient use of space in equipment racks while ensuring that power supplies are easily accessible for maintenance and upgrades.
In terms of specifications, the DPS-500A delivers a maximum output power of 140 watts, making it suitable for a variety of network applications. It operates within an input voltage range of 90 to 264 V AC and supports an input frequency of 47 to 63 Hz. The power supply has a maximum input current of 1A at 240 V AC and features a maximum inrush current of 60 A at 230 V AC. Efficiency is rated at 75%, which is a critical factor for energy conservation and cost savings in larger network environments.
The DPS-500A is equipped with an integrated detection circuit that continuously monitors the internal power supply of the connected switch. In the event of a power interruption, the DPS-500A is triggered to provide backup power immediately, ensuring that the switch and its connected devices continue to operate without disruption. This feature is essential for maintaining a reliable network infrastructure, as it protects against the potential downtime that can result from a single point of failure. Additionally, the unit is designed to operate in a wide temperature range of 0 to 50 °C (32 to 122 °F) and can withstand storage temperatures from -45 to 85 °C (-49 to 185 °F). With a mean time between failures (MTBF) of 400,000 hours, the DPS-500A is built for durability and long-term performance
D-Link DPS-500A details
Technical Specifications
Network Ports & Connectivity
- Connects with D-Link Ethernet and Gigabit switches.
- Can be used as a standalone unit or in a chassis.
- Supports flexible deployment options.
- Provides backup power for connected devices.
- Ensures continuous operation during power failures.
Performance & Management
- Maximum output power of 140 watts.
- Integrated detection circuit for monitoring power supply.
- Immediate backup power activation during interruptions.
- Hot-swappable design for easy maintenance.
- Enhances network reliability and uptime
PoE (Power over Ethernet)
- Compatible with D-Link switches that support PoE.
- Provides additional power capabilities for PoE devices.
- Supports efficient power distribution.
- Enhances functionality of connected devices.
- Ideal for powering network devices requiring PoE.
Physical & Environmental
- Input voltage range: 90 to 264 V AC.
- Input frequency: 47 to 63 Hz.
- Operating temperature: 0 to 50 °C (32 to 122 °F).
- Storage temperature: -45 to 85 °C (-49 to 185 °F).
- Housed in a solid metal case for durability.
Box Contents
Your D-Link DPS-500A box comes with:
Your Switch
- D-Link DPS-500A Switch console
Accessories
- Rack-Mount Chassis (DPS-800)
- Mounting Hardware
Additional items
- User Guide