Description
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.
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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.
Specifications
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
Detailed Specification
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
