Login/Register
Help
Images for illustrative purposes
<%=manufacture1 %> Logo FREE Delivery on orders over €250

0 Available to Ship
Restock 30-Jun-2026 Estimated, Out of Stock Prices are Estimated.

€419.75 Incl Vat




Wishlist Compare Share

Overview

Range/Series Overview


IMPORTANT: This Range/Series overview section describes the range of which this product belongs. Features of different versions might be mentioned and may not apply to the specific product on this page. Please view Specs for specification of product.

The DPS-520 provides power supply redundancy and resiliency for Power over Ethernet (PoE). It ensures continuous device activity and offers protection against device power supply failures by providing seamless failover for D-Link switches.


Features Summary

  • High flexibility and availability
    The DPS-520 PoE redundant power supply system offers stable, reliable safety features and protection to you network. With a 180W power budget and four ports with PoE power budget, it can actively back up four compatible D-Link switches while using PD power connection box, reducing the redundant power cost per device. In the event of a power supply failure, the redundant power supply unit is immediately triggered, allowing the LAN switch and its connected devices to remain operational.
  • Auto discovery
    Automatically detect PD (powered device) to deliver immediate power.
  • RPS port priority
    Allows the network administrator to define RPS failover policy.
  • Status reporting
    Monitor status and back up a failed switch via web browser.
  • Plug-and-Play
    Simple installation without complex configurations allows convenient management for network administrators.
  • Overcurrent protection
    Automatically provides short-circuit protection to prevent equipment damage caused by high currents.
  • 90W PoE per port
    Offers a 90W power budget per port and a total of 180W for reliable backup power.

Specification Summary

Product Description
D-Link DPS-520 - PoE injector - 180 Watt
Device Type
PoE injector
Power Over Ethernet (PoE)
PoH / PoE
Weight
1.15 kg
Input Voltage
AC 100-240 V
Power Capacity
180 Watt
Output connectors
4 x RJ-45 90 W
Networking
Ethernet 10/100/1000
Dimensions (WxDxH)
19.6 cm x 25.7 cm x 5.2 cm
Designed For
DGS 1520-28, 1520-28MP, 1520-52, 1520-52MP

Specifications

EAN / GTIN:
790069455483
General
Device Type
PoE injector
Power Over Ethernet (PoE)
PoH / PoE
Power Device
Input Voltage
AC 100-240 V
Frequency Required
50 - 60 Hz
Power Output Connectors Details
4 x RJ-45 90 W
Power Capacity
180 Watt
Networking
Remote Management Interface
Ethernet 10/100/1000
Expansion / Connectivity
Interfaces
4 x Gigabit LAN - RJ-45 ¦ 1 x management (Gigabit Ethernet) - RJ-45
Miscellaneous
MTBF
53,858 hours
Features
Overcurrent protection, LED indicators
Compliant Standards
Plug and Play
Environmental Parameters
Min Operating Temperature
0 °C
Max Operating Temperature
50 °C
Humidity Range Operating
10 - 90% RH
Dimensions & Weight
Width
19.6 cm
Depth
25.7 cm
Height
5.2 cm
Weight
1.15 kg
Compatibility Information
Designed For
D-Link DGS 1520-28, 1520-28MP, 1520-52, 1520-52MP

Essential Bundles

Options


Reviews

Showcase

Recently viewed items
ECE6311972
D-LINK - DPS-520 - PoE injector - AC 100-240 V - 180 watt - Ethernet 10/100/1000 - for DGS 1520-28, 1520-28MP, 1520-52, 1520-52MP
 
Free Delivery
€419.75
 
WCE1T02TVBNL0ARM
ARMOR - ARM K18327W5 TK-5270 M
 
€61.02
 
MME2M2JPN5
HPE - Aruba Direct Attach Cable - 25GBase direct attach cable
 
€249.75
 
WCEDECOX101PK
TP-LINK - AX1500 WHOLE HOME MESH WI-FI 6 1PK
 
Price at 30 Day Low
€63.95
 
MMECD60663
MICROSEMI FTD - Microchip - Kit - aerial
 
Free Delivery
€489.75
 
WCEUM133E
HP - Electronic HP Care Pack Next Day Exchange Hardware Support - extended service agreement - 3 years - shipment
 
€71.03
 
MMECD09836
Adesso - iMouse S80 - mouse - 2.4 GHz - red
 
€22.67
 
WCE5WS0H45657
LENOVO - Depot - extended service agreement - 6 months - months: 13th - 18th
 
€25.62
 
MMECL78653
HP - Poly Studio V72
 
Free Delivery
€5419.75
 
ECE2644686
HPE - HP 5y 24x7 Ntwk MSM760 Software Support,MSM760 Mobility Controller,5yr SW Support for HP Networking unlimited phone, Onl...
 
Free Delivery
€1009.74
 
ECE6274893
HP - Electronic HP Care Pack Software Technical Support - Technical support - for HP Sure Click Enterprise - licence - 1 user...
 
€18.28
 
MMECQ19575
DICOTA - FIVE Plus - notebook sleeve
 
€36.58
 
MMECO83333
FAIRPHONE - SIM tray
 
€11.06
 
WCE62398
KENSINGTON - Duo Gel Keyboard Wrist Rest - keyboard wrist rest - TAA Compliant
 
Price at 30 Day Low
€25.09
 
WCEPOE10R
TP-LINK - POE10R OMADA POE SPLITTER
4.1(3)
 
Price at 30 Day Low
€16.74
 
WCEU0A97E
HP - Electronic HP Care Pack Next Business Day Hardware Support - extended service agreement - 5 years - on-site
 
€70.81
 
ECE3933120
APC - Smart-UPS 750VA LCD RM - UPS (rack-mountable) - AC 230 V - 500 watt - 750 VA - Ethernet, RS-232, USB - output connectors...
4.2(2)
 
Free Delivery
Price at 30 Day Low
€1104.58
 
ECE11792890
PHILIPS - Evnia 3000 27M2N3200NF - LED monitor - gaming - 27" - 1920 x 1080 Full HD (1080p) @ 144 Hz - Fast IPS - 300 cd/m² - 1500...
 
€135.24
 
WCEA10400280
Nothing - 5G smartphone - 256 GB - GSM
 
Free Delivery
€425.20
 
ECE7427695
HP - Electronic HP Care Pack Print At Your Service Next Business Day Post Warranty - Extended service agreement (renewal) - p...
 
€77.32
 
WCENF082K0152LS
Nanoleaf - 4D SCREEN MIRROR + LIGHTSTRIP KIT 85
 
Price at 30 Day Low
€119.75
 
ECE6315774
3DCONNEXION - Case for 3D mouse - ethylene vinyl acetate (EVA) - for SpaceMouse Enterprise
 
€25.10
 
WCEHC271PFB
Hannspree - 27IN 16:9 LED BACKLIT MONITOR
 
€129.75
 
ECE3484008
HP - Parallel adapter - PCI Express x1 - for HP 280, Z1 G9, Elite 600 G9, 800 G9, EliteDesk 80X G8, Pro 400 G9, Workstation Z...
 
€44.00