Product

Emotron FDU

The emotron FDU frequency converter features soft start and soft stop functions to protect your equipment. By reducing the starting current, smaller fuses and thinner cables can be used, which decreases energy consumption. Controlled shutdown eliminates the risk of water hammer and other significant equipment damage. Additionally, there is no longer a need for expensive electric control valves to reduce pressure fluctuations. This lowers installation and maintenance costs and reduces energy consumption.

Product brand:

emotron Yier Tong

Product model:

emotron FDU 2.1

Power range:

0.75-1,500kw

Voltage level:

380-690 V, 3-phase

Place of origin:

Sweden

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Emotron FDU

Ensure traffic and save energy

Emotron FDU

The Emotron FDU variable frequency drive, as a core device in the field of industrial automation, is specially designed for precise control of flow and pressure. With advanced variable frequency speed control technology, it can dynamically adjust the operating parameters of pumps, fans, and compressors according to actual working conditions, achieving efficient and stable operation of equipment. In practical applications, whether in complex and variable industrial production scenarios or in public facilities with strict energy-saving requirements, the Emotron FDU can significantly reduce energy consumption and maintenance costs by optimizing equipment operating efficiency. Its intelligent control functions not only reduce unnecessary energy consumption but also extend the service life of equipment, creating sustainable economic benefits and environmental value for enterprises. It is an ideal choice for industrial energy saving, consumption reduction, and intelligent upgrading.

PRODUCT

★★★★★

Functional features

  • Ensure Flow and Protect Your Equipment

emotron FDU frequency converters optimize the operation of your pumps, fans, compressors, and blowers. Your process avoids damage and unexpected downtime, and you benefit from reduced installation costs, lower energy consumption, and decreased maintenance.

  • Avoid Damage and Unexpected Downtime

Soft start and stop protect your equipment. Reduced starting current allows for smaller fuses, cables, and less energy consumption. Controlled stopping prevents the risk of water hammer and other major losses.
Built-in shaft power monitoring protection and unique load curve protection functions can immediately detect any conditions that may cause inefficiency or damage, thus protecting your production process. Timely alarms and safe shutdowns give you time to take preventive measures.

  • Save Energy, Optimize Operation

emotron FDU continuously adjusts motor speed to regulate flow and pressure. No energy waste, no unnecessary equipment wear. When not needed, the sleep function pauses the motor, further reducing energy consumption.
The automatic cleaning pump function improves efficiency. Set the pump to run at full speed at intervals or run at full speed on startup after a certain time to flush out sediment.
Control of multiple pumps or compressors is a reliable and cost-effective way to maintain constant flow or pressure regardless of demand changes. emotron FDU can control up to seven drive units.

  • User-Friendly and Reliable Operation

Operating parameters can be set in familiar process units – cubic meters per minute, bar, pascal, etc. – making monitoring easier and more reliable. The detachable control panel has a copy function to transfer settings to other FDU units. Pressing keys on the control panel allows switching between local and remote control. Virtual connections of logic functions, comparators, and timers eliminate cables or external I/O.

  • Flexible and Cost-Effective Installation

Integrated standalone units from 2.5 to 250 A with IP54 protection rating. The robust all-metal enclosure can be installed on-site, saving cabinets and long motor cables. Units from 300 to 1,500 A can be installed in compact IP54-rated cabinets designed by emotron.

  • Simplified Maintenance

In case of process issues, a complete status report is generated. You can quickly identify the cause and take corrective action. Fewer mechanical parts, easy operation, and fold-out power modules simplify maintenance.

★★★★★

Additional options

  • Additional Function Options

A series of options allow you to select the functions of emotron FDU 2.0 according to specific needs and fully utilize this product based entirely on your requirements. Four different options can be used in combination.

  • Control of Multiple Pumps or Compressors

Up to 3 I/O boards can be connected. It can control up to 7 pumps or compressors without the need for a PLC or other devices.

  • Communication

Communication options include fieldbus communication using Profibus, DeviceNet, and Ethernet, as well as serial communication using RS232, RS485, and Modbus.

  • Motor Protection

PTC and PT100 sensors can be connected to control motor temperature and provide process feedback without the need for transmitters.

  • Encoder

An encoder can be connected for more precise speed control, such as in dosing pump applications.

  • Safe Stop

This option board is designed to prevent accidental start-up during mechanical maintenance, in accordance with EN954-1 Category 3 requirements. No contactor is needed.

  • Liquid Cooling

Units above 90 A provide liquid cooling. This reduces operating and maintenance costs and allows the cabinet protection rating to exceed IP54.

  • EMC Protection

First environment EMC filter is available as a factory-installed option.

  • Reduced Harmonic Distortion

The 12-pulse rectifier is a cost-effective method to reduce harmonic current distortion. This reduces power losses in equipment such as transformers and wiring and avoids the need for oversized equipment.

  • Backup Power Supply

An external 24 V AC/DC power supply can be used to power the control circuit to maintain communication and start the system when the three-phase AC power supply is disconnected. It provides communication hot standby in case of three-phase AC power failure.
 

Application cases

For aluminum plants

For aluminum plants

For carbon factory

For carbon factory

For diaphragm pump

For diaphragm pump

Used for automobile manufacturing

Used for automobile manufacturing

Used for metallurgical mining

Used for metallurgical mining

For ships

For ships