Emotron VFX 2.0 AC drive optimises the operation of your cranes, crushers, mills and mixers. Your process is protected from damage and downtime and you benefit from reduced installation, energy and maintenance costs. Emotron VFX AC drive is ideal for dynamic applications. Direct torque control, accurate speed control and efficient vector braking offer reliable control of, for example, cranes, crushers and centrifuges. The series covers motor powers of up to 3,000 kW. Available in both IP54 certified enclosure as well as IP20/21. Operation parameters can be set in your own process units – m/sec, tons/hour, cycles/min etc. – making monitoring easier and more reliable. The removable control panel has a copy function for transferring settings to other Emotron VFX units. You can switch between local and remote control by the push of a button on the control panel. The built- in programmable logical functions, comparators and timers mean that, in many cases, external PLC or relays can be avoided.
- Available as robust and certified IP54 metal construction or IP20/21 version
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Direct torque control reacts extremely quickly and eliminates disturbances due to abrupt load changes -
Load monitor function included as standard -
Integrated vector braking ensures quick and controlled stops, increasing productivity and safety -
All drive sizes are delivered with a built-in Category C3 EMC-filter as standard. C3 requirements are fulfilled with 80 m motor cable -
Built-in brake chopper is standard for IP2Y models and available as option for all other -
Temp/Speed controlled fans assures less noise, a more even drive temperature and higher efficiency -
Detachable multi-language control panel included as standard. Following languages are supported in the control panel: English, Swedish, Dutch, German, French, Spanish, Russian, Italian, Czech and Turkish -
Operation parameters can be set in your process units, for example m/sec, tons/h or cycles/min -
Removable control panel with own memory means it is easy to transfer or copy settings -
UL (UL 840) and marine (DNV) approved version available (not IP 2Y)
Specifications
| Manufacturer: | Emotron |
| Series: | VFX 2.0 |
| Model: | VFX48-171-20 |
| Application: | cranes / general purpose |
| Capacity, kW: | 75 / 90 |
| Current, А: | 137 / 171 |
| Main power supply, V: | 400 |
| Phase: | 3 |
| Output frequency, Hz: | 0-400 |
| Enclosure: | IP20 |
| Overload capacity, % per 1 min.: | 150 / 120 |
| EMC filter: | built-in |
| Braking unit: | optional |
| Analog input: | 4 |
| Digital input: | 8 |
| Analog output: | 2 |
| Digital output: | 2 |
| Relay output: | 3 |
| RS485 (Modbus RTU): | + |
| V/f control mode: | + |
| Vector control with feedback: | – |
| Sensorless vector control: | – |
| Operation temperature, °С: | 0……+40 |
| Storage temperature, °С: | -20……+60 |
| Dimensions (W x H x D), mm: | 275x956x294 |
| Weight, kg: | 53 |
