Tag Archives: quint

Upgrade Your Machine With Zero Downtime

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Unexpected power interruptions not only cause your machine losses in productivity but may also cause unforeseen damages with serious consequences. Do not take any risks; we have the ‘smart’ solution safeguards your machine with zero downtime.

Typical problems in the power supply which cause unexpected interruptions:

  • A blackout is the total loss of power in an area that results from power stations tripping. It may last from hours to days depending on the nature of the problem.
  • A brown-out (or drop in voltage) may happen to an undersized electrical power system that struggles to cope with a rise in electricity demand or voltage drop due to the starting of heavy loads. In such a situation, it may last from seconds to minutes, just like the dimming experienced by lighting when the voltage sags.
  • A fault on a power line, e.g. short-circuit. Power is automatically restored once the fault is cleared. This interruption typically last from milliseconds to seconds.

In such situations, the machine can be protected with an uninterruptible power supply (UPS) solution which targets to ‘bridge the gap’ by providing sufficient backup power over time, to activate standby generators, or initiate protected system shutdown which ensures the machine protection with operational continuity and availability.

To achieve the highest machine availability, it is critical for the reliable UPS solution to build in with intelligent control and monitoring. For example, the battery management system ensures fast and safe battery charging, extended load management, and communicative at the system level with important diagnostic, preventive, and predictive information. E.g. state of charge (SOC), state of health (SOH) of battery, required charging time, and data logging.

For your machine with zero downtime, I would like to introduce our QUINT UPS with IQ technology. Intelligent UPS monitoring and control realized not only through warnings and alarm signalling but made possible through connectivity and communication with high-level controllers via industrial network interfaces.

QUINT UPS – Intelligent UPS with Industry 4.0 ready, make your machine reliable & smarter

IQ Technology for an intelligent UPS system & battery management system (BMS)

  • State of Health – reports on the remaining lifetime of the energy storage device, and warns of pending failures in good time
  • State of Charge – describe the current state of charge and the remaining energy storage life  
  • Safe & efficient charging – adapts the charging current and thereby ensures the fastest possible charging and maximises service lifetime for different battery technologies, e.g. AGM-VRLA, LiFePO4 etc.

Communicative interfaces (smart & connected device)

  • First intelligent QUINT UPS for integration into established industrial networks
    • Easy integration – Profinet, EtherNet/IP, EtherCAT, Modbus, USB  
    • Available in all four performance classes 5A, 10A, 20A and 40A
  • Intuitive configuration setup through UPS Config software
    • Simple monitoring & control with warnings & alarm signals setup
    • Extended load management
      • Energy monitoring
      • PC shutdown function
      • Cold-start function

QUINT CAP – Battery-less UPS solution, completely maintenance free

  • Long service life & maintenance free, thanks to double layer capacitor
  • Reliably bridge short interruptions lasting up to 30 seconds
  • Compact modular, easy retrofit & system upgrade
  • Intelligent technology for preventive monitoring
  • Wide operating temperature

Having an uninterruptible power supply (UPS) isn’t technically necessary to run your system, but by having one that can protect your application from damage will save you from heartbreak and avoidable expenses in the future. Contact us now for no obligations technical advice!

Smart Power Supply Unit – The Fourth Generation Quint Power

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The fourth generation of the high performance QUINT power supply units ensures superior system availability by means of new functions. Signalling thresholds and characteristic curves can be individually adjusted via Near Field Communication (NFC) interface.

The unique Selective Fuse Breaking (SFB) technology and preventive function monitoring of the QUINT power supplies increase the availability of your application.

QUINT 4 power supplies standard products are already equipped with comprehensive diagnostics that provide constant monitoring of the output voltage and output current. This preventive function monitoring visualizes critical operating states and informs the controller of them before errors occur.

Why are the QUINT 4 power supplies called a SMART power supply unit?

Selective Fuse Breaking (SFB) Technology

Even standard circuit breakers can be tripped reliably and quickly with SFB technology and withstand six times the nominal current for 15ms. Faulty current paths are switched off selectively, the fault is located, and important system parts remain in operation.

Example: Normal Power Supply Unit will take around 8-20 seconds to trip the circuit breakers. In this duration, the end device is drawing maximum power from the power supply unit which may cause the end device to be burnt. In this aspect, the QUINT 4 power supply unit ensures that the end device is well protected, thanks to the SFB technology.

Near Field Communication (NFC) Technology

With Near Field Communication (NFC), you are able to set the parameters for the power supplies easily by using a mobile phone or PC, adjusting signalling thresholds (current/voltage/power can be set differently depending on use). This saves time, minimises errors and facilitates customised applications.

Example: In a large scale project, the parameters of the power supply units can be easily set and also duplicate the rest of the QUINT 4 power supply units by using the NFC function. The parameters, MTBF (Mean Time between Failure) and serial numbers of the power supply unit can be displayed on the mobile phone or PC by NFC when it is online without interrupting the operation. Security passcodes can be set to prevent unauthorized personnel changing the parameters of the power supply unit.

Preventive Function Monitoring

Diagnostics on the bar graph help during operation and maintenance. The user is able to visualize the status of the QUINT 4 power supply unit during maintenance checks. The load current is able to be displayed as a percentage status on the bar graph. This enables the user to upgrade or maintain the panels in the future without using additional measuring tools like multimeters.

Critical operating status can be reported before errors occur. This flexible function is provided by a variety of contact configurations (relay contact, digital signal, analog signal, optical bar graph). These contacts allow the monitoring of output voltage, output current, output power, operating hours, prewarming derating, overvoltage protection and input voltage.

Power reserve

  • Easy system extension with static boost with sustained power of up 125% of the rated load current.
  • Increase of power for the future without additional power supply unit, which leads to a reduction of extra cost.
  • Reliable starting of heavy loads with dynamic boost with up to 200% power for 5 seconds – for components with high inrush current.

Example: When powering up a motor, the initial start will require high power from the power supply unit before going back to its nominal current state. The QUINT 4 power supply unit is able to start this application smoothly without disturbing the other components in operation.

High level of immunity to interference

  • Due to an integrated gas-filled surge arrester, the QUINT 4 power supply unit is protected from any transients from the incoming supply.
  • More than 20ms mains buffering time – in case of any power dip, the QUINT 4 power supply unit will maintain a suitable output.
  • High MTBF > 500,000 hrs – estimation of more than 50 years, assuming 24hours operation. 

Worldwide use

  • International approval – Class 1 Div 2, IECEX, ATEX, CE, UL, GL, EAC etc.
  • Input voltage of 100 – 240Vac or 110 – 250Vdc.
  • Automatic switch enables simple plug and play in any part of the world.

QUINT POWER 4 is the power supply that is truly a SMART Power supply. If you have any queries, feel free to contact us at marketing@phoenixcontact.com.sg!

How reliable is your devices when used in harsh environments such as moisture, salt, and airborne chemicals?

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In the Oil and Gas, Marine, Offshore oil drilling platforms, Onshore oil wells, and Refineries, devices used must cope with the harsh environment reactions that can damage the electronics on printed circuit boards.

So how can device manufacturers like us do to increase the life span of these devices and making it more reliable under these conditions? Continue reading