D-Link DPS-520 180W Redundant Power Supply
PRODUCT DESCRIPTION
D-Link DPS-520 180W Redundant Power Supply for DGS-1520 Switches (DPS-520) - 1 Year Local Warranty
Backup Power for Up to Four Switches
The D-Link DPS-520 is a 180 W redundant power supply that connects to supported switches over standard Cat 5e or better Ethernet cable (up to 100 m) and can back up to four switches, taking over automatically if a switch's own power fails.
Web-Based Monitoring and Failover Policy
It automatically detects powered devices, lets the administrator define the RPS failover policy, and reports status through a web GUI on its dedicated management port.
Built for the DGS-1520 Series
D-Link lists the DPS-520 for the DGS-1520 Layer 3 Stackable Smart Managed Switches, and two units can be rack-mounted in the optional DPS-800 chassis.
Not sure which switches it covers? Email sales@sourceit.com.sg with your switch models and we will confirm compatibility.
D-Link DPS-520 Datasheet — Technical Specifications
General
| Product Name | D-Link DPS-520 180W Redundant Power Supply |
| Part Number | DPS-520 |
| Local Warranty (Singapore) | 1 year, supplied by SourceIT with a GST invoice |
Power
| AC Input | 90 to 264 VAC, 47 to 63 Hz |
| Total Power Budget | 180 W |
| Per-Port Output | Up to 90 W per port |
Interfaces
| RPS Ports | 4 x 10/100/1000BASE-T |
| Management | 1 x 10/100/1000BASE-T management port (web GUI) |
| Cabling | Cat 5e or higher, up to 100 m |
Physical & Environmental
| Dimensions | 196 x 257 x 52 mm |
| Weight | 1.15 kg |
| Operating Temperature | 0 to 50 °C |
| Storage Temperature | -40 to 70 °C |
| Operating Humidity | 10% to 90% RH |
| Storage Humidity | 5% to 95% RH |
| MTBF | 53,858 hours |
Compatibility & Software Support
Supported Switches (per D-Link)
DGS-1520-28, DGS-1520-28MP, DGS-1520-52 and DGS-1520-52MP. Note: the DGS-1520 series datasheet lists the DPS-520 as the RPS for the non-PoE models (DGS-1520-28 / -52); ask us before pairing it with a PoE model.
Rack Mounting
Up to two DPS-520 units fit the optional DPS-800 open chassis (per D-Link's DPS-520 product page).
Package Contents & DPS / DGS-1520 Ordering Information
DPS / DGS-1520 Models
| Model | Description | Part No. |
| DPS-520 (this listing) | 180 W redundant power supply, 4 RPS ports | DPS-520 |
| DPS-800 | 2-slot 19-inch rack-mount chassis for DPS units | DPS-800 |
| DGS-1520-28 | 28-port L3 stackable switch (non-PoE) | DGS-1520-28 |
| DGS-1520-52 | 52-port L3 stackable switch (non-PoE) | DGS-1520-52 |
Package contents are not listed in D-Link's datasheet — ask us to confirm what is in the box before ordering.
Datasheet & Downloads
| D-Link datasheet | DPS-520 Datasheet (PDF) |
| D-Link product page | DPS-520 on dlink.com |
Need a PDF sent directly? Email sales@sourceit.com.sg quoting DPS-520.
Frequently Asked Questions — D-Link DPS-520
How many switches can it back up?
Up to four, with a 180 W total budget.
How does it connect?
Over standard Cat 5e or better Ethernet cable, up to 100 m from the switch.
Can I see its status remotely?
Yes, through a web GUI on the dedicated management port.
Can it be rack-mounted?
Yes, two units fit the optional DPS-800 chassis.
What warranty do I get?
1 year local warranty in Singapore, supplied by SourceIT with a GST invoice.
