140 Watt RPSU Redundant Power Supply Unit
DPS-500A
- Product Status (Revision A): Live
The DPS-500A redundant power supply (RPS) are designed to conform to the wattage requirements of D-Link’s Ethernet and Gigabit switches. It is an external RPS unit enclosed in solid metal cases with sockets to connect to an AC power sources on one end and to connect to a switch’s internal power supply on the other end. They provide a low-cost, simple solution to the problem of an inadvertent failure of the internal power-supply of an Ethernet switch, which can result in the shutdown of that switch, the devices attached to its ports or an entire network.
Where to buy
Where to buy
Description
The tandem of D-Link’s new Enterprise Gigabit switches and DPS Series of Modular Redundant Power Supplies (RPSU) enables today’s business networks with unmatched flexibility, performance, scalability, and availability.
The modular design of the DPS Series of RPSUs enables companies to selectively and cost effectively deploy higher availability configurations precisely when and where they are needed most. When paired with a supported D-Link switch, the DPS-200, and DPS-500 provide uninterrupted fail-over, in the unlikely event of a mechanical power supply failure. The system integration between D-Link’s Managed Layer 2 switches, Layer 3 switches, and RPSU system, provide customers with the fundamental building blocks to create economical and scalable networks without having to sacrifice network performance and availability.
The tandem of D-Link’s new Enterprise Gigabit switches and DPS Series of Modular Redundant Power Supplies (RPSU) enables today’s business networks with unmatched flexibility, performance, scalability, and availability.
The modular design of the DPS Series of RPSUs enables companies to selectively and cost effectively deploy higher availability configurations precisely when and where they are needed most. When paired with a supported D-Link switch, the DPS-200, and DPS-500 provide uninterrupted fail-over, in the unlikely event of a mechanical power supply failure. The system integration between D-Link’s Managed Layer 2 switches, Layer 3 switches, and RPSU system, provide customers with the fundamental building blocks to create economical and scalable networks without having to sacrifice network performance and availability.
Related Products
Gigabit Layer 3 Stackable Managed Switches
DGS-3130-30TS, DGS-3130-30S, DGS-3130-30PS, DGS-3130-54TS , DGS-3130-54S, DGS-3130-54PS
Gigabit L3 Stackable Managed Switches
DGS-3630-28SC, DGS-3630-28TC, DGS-3630-28PC, DGS-3630-52TC, DGS-3630-52PC
2 Slot Rack-mount Chassis for select D-Link DPS Redundant Power Supplies
DPS-800
Specs
Features
Redundant Power Protection
- Connect to a variety of D-Link Gigabit switches
- Provide backup power for switch’s built-in power supply
- Over-current protection
- LED status indicators
Flexible Deployment Options
- Can be installed as stand-alone power supply units or mounted in a 19-inch multi-slot chassis
- Hot swappable when installed in a chassis
- Solid metal case housing
Compatible Products
- DGS-3000-28LP1
- DGS-3000-28X1
- DGS-3000-28XMP1
- DGS-3000-52X1
- DGS-3120-48TC
- DGS-3130-30TS/SI
DGS-3130-30S/SI
DGS-3130-54TS/SI
DGS-3130-54S/SI - DGS-3420-28TC
- DGS-3420-28SC
- DGS-3420-52T
- DGS-3620-28TC
- DGS-3620-28SC
- DGS-3620-52T
- DGS-3630-28SC
- DGS-3630-28TC
- DGS-3630-52TC
1 Requires a DPS-CB150-2PS to connect with the DGS-3000 Series. DPS-CB150-2PS available by special request.
Technical Specifications
Physical
Dimensions
- 172 x 257 x 43 mm (6.8 x 10.1 x 1.7 inches)
- Panel size: 196 x 52 mm (7.7 x 2.04 inches)
Weight
- 1.51 kg
Input Voltage Range
- 90 to 264 V AC
Input Frequency
- 47 to 63 Hz
Max Input Current
- 1A at 240 V AC
Max Inrush Current
- 60 A at 230 V AC
Efficiency
- 75 %
Operating Temperature
- 0 to 50 °C (32 to 122 °F)
Storage Temperature
- -45 to 85 °C (-49 to 185 °F)
Operating Humidity
- 10 to 90% RH
Storage Humidity
- 10 to 95% RH
MTBF
- 400,000 hours