VACON0020-0007-2-R02
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The VACON0020-0007-2-R02 is a compact drive weighing only 0.7 kg, with an enclosure class of IP20. Manufactured by Danfoss under the VACON 20 Low Voltage Drives series, it supports input voltages of 208-240V (3-phase) and operates at 50/60 Hz. It delivers a continuous output current of 7.0 A.
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Product Description:
The VACON0020-0007-2-R02 Drive is designed for versatile industrial automation applications and offers a wide switching frequency range of 1-16 kHz with a factory default of 4kHz. The drive has a robust digital output with an open collector capable of handling a maximum load of 35 volts per 50 milli amperes. This Danfoss drives storage temperature tolerance ranging from -40 °C to +70 °C.
The VACON0020-0007-2-R02 drive offers precise control with a frequency resolution of 0.01 Hz and ensures smooth and accurate operation across a broad input frequency range of 45 to 66 Hz. It is made for a wide variety of environments as it functions efficiently in conditions with relative humidity ranging from 0 to 95% RH. Its relay output supports switching loads up to 250Vac/3A and 24V DC/3A and provides flexibility in controlling various devices. Its field weakening point spans from 30 to 320 kHz which enables optimal performance in demanding applications. It works within an input voltage range of 208-230 volts with a connection to the mains occurring once per minute. Its auxiliary voltage is regulated at ±20% with a maximum load of 50 milli amperes. Its analogue input voltage ranges from 0 to 10 volts with a resistance of 250 kilo ohms.
This VACON 20 drive provides precise control with a frequency reference resolution of 0.01 Hz. Its output frequency extends from 0 to 320 Hz which makes it suitable for different applications. It supports analogue input currents ranging from 0 to 20 mA with a resistance of up to 250 ohms. It has a robust control method by utilizing frequency control U/f open loop sensorless vector control.
Frequently Asked Questions about VACON0020-0007-2-R02:
Q: What is the maximum output current of the VACON0020-0007-2-R02 drive?
A: The VACON0020-0007-2-R02 can provide a maximum output current of 7A. This allows it to power a wide range of industrial machinery, ensuring reliable operation for systems with higher power demands.
Q: How does the switching frequency of 1-16 kHz affect motor control?
A: The 1-16 kHz switching frequency reduces torque ripple, ensuring smoother motor control. It also minimizes audible noise in sensitive equipment.
Q: What is the significance of a 0.01 Hz frequency resolution?
A: A 0.01 Hz frequency resolution allows for precise motor speed control. This is crucial for applications that require accurate speed adjustments.
Q: What is the typical use of the relay output in this drive?
A: The relay output can switch loads up to 250Vac/3A or 24V DC/3A. This is useful for controlling external devices or alarms in automation systems.
Q: How does the drive handle varying input voltages between 208V and 230V?
A: The drive is designed to accept input voltages between 208V and 230V, ensuring compatibility with standard industrial power supplies. This enhances its flexibility for various installations.
