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PowerPDU 4PS

NETIO PowerPDU 4PS is a smart PDU (Power Distribution Unit) with four power outlets (4x IEC-320 C13). Each output can be switched on/off individually. NETIO PowerPDU 4PS can be mounted in rack cabinets – horizontally, vertically, or as a 1U device. Integration into third-party systems using various protocols (JSON, Modbus/TCP, SNMP, MQTT-flex, Telnet, ...) is easy thanks to the open API. With the NETIO Cloud service, the outputs can be controlled from anywhere. The NETIO Cloud service, provided for a fee, uses SSL security and servers in Europe.

NETIO PowerPDU 4PS can be configured with a web browser (allows output control, connection to NETIO Cloud, Open API communication settings, etc.).

NETIO PowerPDU 4PS does not support electrical measurements. Each output can be individually switched on/off or power-cycled. To switch the outputs on in a sequence, a power-up delay can be configured for each output.

The NETIO Mobile2 app controls each output individually over LAN (local network) or the NETIO Cloud service.

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NETIO Cloud is a TLS-secured service for controlling the outputs from anywhere (Web or Open API).

Open API allows controlling the outputs over the network using various protocols (http XML/JSON, Modbus/TCP, MQTT, SNMP, Telnet and more... ).

AV drivers make it easy to connect NETIO sockets to professional Audio/Video systems such as Neets, CRESTRON, Control4 and more.

TYPICAL APPLICATIONS

  1. In IT, the smart PowerPDU 4PS is typically used to distribute electricity in a 19" rack (cabinet) in a data center.
  2. The connected appliances can be restarted from the web interface (each output can be switched on / off or power-cycled).
  3. The outputs can be controlled with the Open API (JSON, Modbus/TCP, SNMP, MQTT-flex, Telnet, ...)
  4. The device can work with various third-party programs and applications  (NETIO Drivery).
  5. The outputs of several NETIO products can be controlled using the NETIO Mobile 2 app (Android), as long as the app is connected to the same network.
  6. The outputs of multiple devices can be controlled centrally using the NETIO Cloud service (for a fee).
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PRODUCT COMPARISON

Connection Switched Outputs Metered Channels Smart Switching Inputs NFC Web Interface NETIO Cloud Lua scripts WatchDog function Scheduler function Mobile App HTTPs Open API
PowerPDU 4C 2xLAN 4xC13 4 ZCS RS-232 - YES YES YES YES YES iOS + Android YES 15 protocols
PowerPDU 4PS LAN 4xC13 - ZVS - - YES YES - - YES Android - 10 protocols
PowerPDU 8QS LAN 8xC13 1+1 ZVS 1xDI - YES YES - - YES Android - 10 protocols
PowerPDU 4PZ LAN WiFİ 2+2 2 ZCS / - 2xDI (S0) YES YES YES - - YES Android - 10 protocols
PowerPDU 3Px LAN 3x - ZVS - - YES YES - - YES Android - 10 protocols
PowerPDU 4Kx LAN 4x 4 ZCS - - YES YES - - YES Android - 10 protocols
PowerCableRES
T101x 		WiFi 1x 1 ZCS - YES YES YES - - YES Android - 10 protocols

POWERPDU 4C / 4PS COMPARISON

NETIO offers two versions, PowerPDU 4C and PowerPDU 4PS.

“PowerPDU” designation (form factor) means that the product is intended for IT environment for installation in a 19” cabinet.

Accessories are available from the manufacturer to mount one 4C / 4PS unit (RM1) or two units side-by-side (RM2) into 1U of space in a 19” rack/cabinet.Other accessories allow mounting the product vertically, to the back, or to the side of the cabinet.

PowerPDU 4C

NETIO PowerPDU 4C is a PDU (Power Distribution Unit) with 4x IEC-320 C13 electrical outlets as outputs. Each output can be independently turned on or off and its consumption [Wh], current [A], TruePF and other parameters measured with a 1% accuracy. PowerPDU 4C supports ZCS, includes a built-in 2x LAN ethernet switch and features a serial port (RS-232).

PowerPDU 4PS

NETIO PowerPDU 4PS is a PDU (Power Distribution Unit) with 4x IEC-320 C13 electrical outlets as outputs. Each output can be switched on/off individually. The 4PS model does not support electrical measurements.

TECHNICAL SPECIFICATIONS

OPEN API: SUPPORTED M2M PROTOCOLS

The open API can use one protocol at a time, chosen from among the supported M2M protocols:

Modbus/TCP  AN27, AN22 AN37
MQTT-flex AN40
Telnet AN10
http URL API  AN19 AN29
JSON over HTTP (default) AN21, AN30 AN42
http Push JSON
http Push XML
XML over HTTP AN20 AN31
SNMP v1 AN11 AN41
SNMP v3

The SNMP protocol can be always used in parallel to other APIs.

Regardless of the Open API used, the PowerPDU 4PS can be always controlled from its web interface and from the NETIO Cloud service. The customer may use one Open API protocol and the NETIO Cloud service simultaneously.

Useful links:

PROFESSIONAL PRODUCT

NETIO PowerPDU 4PS is suitable for industrial applications. The product works in a wide temperature range (–20°C to +65°C), supports firmware upgrades over the web, remembers the last socket states before being powered off, and its relays switch at zero voltage.

A power-on delay can be configured for each output. In this way, the outputs can be switched on in a sequence after a power outage.

NETIO CLOUD

NETIO CLOUD

This product can be connected to the NETIO Cloud service (100 outputs can be controlled from 1 web screen). NETIO Cloud is an ideal solution for remote control and restarting.

The paid NETIO Cloud service is operated by NETIO products a.s. as a support for manufactured equipment.

  • All products manufactured by NETIO products can be connected to NETIO Cloud.
  • The user can control connected devices securely via the web from anywhere (HTTPs).
  • The first 3 years are free connection to the service thanks to the "Welcome credit".
  • NETIO Cloud can be used in parallel with other Open API protocols.
  • Secure device communication to the Cloud service (port 8883 - MQTTs - TLS)
  • NETIO Cloud has its own Open API, which can be used to control all devices in a specific user account (MQTTS protocol).
More about NETIO Cloud service
INDUSTRIAL PRODUCT QUALITY

INDUSTRIAL PRODUCT QUALITY

NETIO PDUs are made with quality in mind. Each unit includes a set of supporting functions to ensure reliability and long service life of the product in real-life conditions.

  • Open M2M API
  • Wide operating temperature range (–20°C to +65°C)
  • PowerUp state – defined output state after power-up
  • PowerUp delay (outputs switched on after a delay)
  • Firmware upgradeable over the web, backwards compatibility
  • IOC -  Independent Output Control
  • ZVS – Zero Voltage Switching
ZVS (ZERO VOLTAGE SWITCHING)

ZVS (ZERO VOLTAGE SWITCHING)

 An important feature of the NETIO PowerPDU 4PS is ZVS (Zero Voltage Switching). ZVS controls the exact time when the mechanical relay contacts close and open. The relay contacts switch the output on or off when the voltage crosses the zero level. 

  • In the long term, ZVS support reduces the product failure rate due to internal relay damage.
  • Since the relay switches when the sinusoidal voltage waveform crosses the zero level, negative effects of inrush current are significantly reduced.
  • The ZVS and PowerUp delay functions reduce the chance of circuit breakers tripping when power is restored after an outage.
  • ZVS extends the lifetime of connected equipment, especially in case of frequent on/off switching of devices that are not designed for that (such as switching power supplies).
Glossary: More about ZVS
POWER-UP STATE

POWER-UP STATE

For some applications, it is important to set the power output state immediately after the device is powered on (or the power is restored after a failure). With some machines it is important to avoid momentary switch-on or switch-off. This parameter therefore defines the behavior of the power output before the standard communication with a master system starts to work.

  • On
  • Off
  • LAST state restores the last state before the power was disconnected

Delay sequence when switching outputs on (PowerUp delay)

After a power outage, some electrical equipment can be switched on with a delay to avoid overloading and tripping circuit breakers. With the PowerPDU 8QS, use these parameters: “Power-Up state” = ON / LAST, and “Output PowerUp interval” = power-up delay before switching that particular output on.

Glossary: PowerUp state
MOBILE APPLICATION

MOBILE APPLICATION

 PowerPDU 4PS can be controlled over the local network using the NETIO Mobile 2 app (for Android mobile devices).

  • The mobile app can be used to control several PDU units and all their outputs.
  • The mobile device must be connected to the same LAN (connect the phone/tablet via WiFi).
  • NETIO Mobile2 can scan the LAN and discover connected devices. WiFi connection to the LAN is required.

For the moment, NETIO Mobile 2 is not available for iOS users. We recommend using third-party apps:

NETIO Mobile 2
SCHEDULER (TIMED SWITCHING OF INDIVIDUAL OUTLETS)

SCHEDULER (TIMED SWITCHING OF INDIVIDUAL OUTLETS)

The switching of outlets can be time-controlled by the Scheduler with a graphical interface. Switching on/off at specific times can be easily configured.

  • Each output can have its own schedule, according which the output is switched
  • While Scheduler (calendar) is running, the output can be controlled from NETIO Cloud, web interface or Open API
  • The Scheduler does not require an internet connection (requires a time source – NTP server – for example a local ADSL / WiFi router)
More information about the Scheduler

GENERAL PROPERTIES

  Switched
Power
Outputs 		Metered
channels 		LAN Web NETIO Cloud Lua scripts Watchdog Scheduler Mobile App Open API 19“ 1U
montage 		Switching
PowerPDU 4C 4xC13 4 2 Yes Yes Yes Yes Yes iOS + Android 15 protocols RM1 / RM2 
required 		ZCS
PowerPDU 4PS 4xC13 - 1 Yes Yes - - Yes Android 10 protocols RM1 / RM2 
​required 		ZVS
PowerPDU 8QS 8xC13 2 1 Yes Yes - - Yes Android 10 protocols Yes ZVS

FAQ

The 4PS model is simpler. It is intended for basic applications that require remote switching of power outputs. PowerPDU 4PS does not support electrical measurements, RS-232 or Lua scripts. PowerPDU 4PS does not have buttons for direct control of the power outputs, and only has one RJ45 jack to connect to a LAN.

MQTT-flex is a NETIO extension of the standard MQTT protocol. The extension uses a configuration text file to specify the MQTT message structure, the MQTT broker address where messages are sent, and the periodicity. In this way, a complete configuration of the MQTT communication can be transferred in a single text file.

Yes. When the PowerPDU is powered up, all outputs are set according to the PowerUp Init configuration (On / Off / LAST value). The parameter can be set in the web interface in the detailed configuration for each output.

To reset the product to factory defaults, press and hold the button next to the RJ45 jack. Keep the button pressed and plug in the product. Still keep the button pressed. About 12 seconds after powering up, the yellow LED flashes 3 times and factory default settings are restored (Load to defaults).

For the current procedure, see the supplied QIG (Quick Installation Guide) for the product.
It is available for download at this page as well as included in the product package

For Android mobile devices, please upgrade to NETIO Mobile 2. For iOS mobile devices, NETIO mobile app upgrade is not available yet.Yes, NETIO PowerPDU 8QS supports the Scheduler function.

Remote restart is useful e.g. to control the power to a router, where a simple “power off” action would make it impossible to send the subsequent “power on” action. With the Restart – “Short OFF” action (can be invoked from the web interface), it is possible to switch off the power e.g. for 5 seconds, and then the PowerPDU switches it back on automatically, without further user intervention.

Yes, NETIO PowerPDU 4PS supports the Scheduler (calendar) function.
If Scheduler function is not available in your device, update your firmware to highest possible version.

Yes. Most NETIO products include an open API. We are continuously publishing ANxx (Application Notes) that describe how to connect the product to various third-party systems. 

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