PDU (Power Distribution Unit) originally referred to a simple panel with many outlets for distributing power – typically in datacenters and 19" racks. This term is nowadays used for industrial outlets for all types of racks.
Frequency is the number of cycles per second. Its unit of measurement is hertz [Hz].
Some models of NETIO power socket devices measure some energy quantities.
Individual power outputs (electrical sockets) of the device.
Electrical power is a physical quantity that is expressed as electrical work over time. It is denoted P, its unit of measurement is watt [W].
NETIO PowerCable xxx is a family of products that, at the first glance, resemble a power extension cord with one outlet.
PowerCON is a series of professional AC power connectors developed by Neutrik. These connectors with bajonet Locking mechanism are widely used in AV, broadcast, and stage applications where secure and high-current power delivery is essential.
The PowerUp sequence for a PDU controls the order and timing of output (outlet) activation after power is restored.
It prevents inrush current issues and circuit breaker overload by delaying the startup of connected devices.
In NETIO PDUs, default delays are preconfigured but can be customized for each outlet or group.
The PoweUp State parameter (sometimes also called Cold start) defines the behavior of the 110/230V power output during the first milliseconds to seconds after powering up the device, before the LAN/WiFi communication with a master system is established.