Redundant Power Supply - DPS-500A BSBU connect up to four DGS-1520

connect up to four DGS-1520 switches (non-PoE models only) with the DPS-520 PoE redundant power supply system through the management port and actively back-up four devices to significantly reduce power redundancy costs

The DXS-1210 Series defends your network with D-Link’s innovative Safeguard Engine™ to neutralize threats such as malicious network flooding attacks

Maximum Heat Dissipation: 104

including environmental and network conditions

-40 °C to +75 °C wide operating temperature range

Redundant Power Supply - DPS-500A BSBU connect up to four DGS-1520Keeps your switch online in case of power supply failure. Can be installed as standalone module, or in 19 inch rack mountable chassis Solid metal housing LED status indicators 90 to 264 Volts, 47 to 63Hz AC input range Easy and Flexible Deployment Deployment of a DPS series device does not require any change in the configuration of the LAN switch. Each RPS is equipped with a universal internal power supply and can be connected to any AC power source