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VF Drives
 IndraDrive Fc
Frequency ConvertersRexroth IndraDrive Fc is the new, high-performance range of converters for open-loop applications. Housed in an ultra-compact book-sized format, four standard frequency converters cover the entire drive range from 0.25 kW to 7.5 kW. IndraDrive Fc is setting new standards in its class with its extensive functions including simple installation, start-up and operation.
Characteristics and Functions
- Power supply voltages from 200V to 480V
- Output frequency from 0 Hz to 400 Hz
- Overload capacity: 200% for 5s and 150% for 60s
- Continuously adjustable pulse frequency from 3 kHz to 16 kHz
- Operating modes:
- Linear V/f curve
- Sensorless vector control
- Functions:
- Automatic motor parameter identification
- Four parameter sets, switchable online
- PID controller and process controller
- Thirty-one fixed frequencies
- Two notch frequencies
- Motor potentiometer function
- Fast stop
- Flying restart
- Programmable dynamic braking
- Acceleration ramp
- Interfaces:
- RS232 (Single Slave)
- RS485 (USS)
- Five digital inputs (< 1 ms response time)
- Two analog inputs, can also be used as digital inputs
- One analog output
- Two multi-function relays 230 VAC/30 VDC, 2 A
- Integrated brake chopper
- Integrated brake control
- Internal EMC network filter for limit curve A according to EN 55011
- Cooling system
- Passive cooling depending on power range
- Fan-cooled, temperature-controlled
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