7425AC
Wake Industrial LLC is not an authorized distributor of this product.
MPN: 800-1473
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In-Stock, Ships 1-2 Days
The Copley Controls 7425AC is a DC Servo Amp from the DC Servo Amplifiers, with a peak power rating of 20 A at 205V. It operates at an input power range of 32~264VAC, 47~63Hz, and has a PWM frequency of 25 kHz. The device's weight is 3.71 pounds (1.69 kg) and measures 7.50 x 6.94 x 2.72 inches without the optional heatsink.
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Product Description:
Offered by Copley Controls, the 7425AC brushless servo amplifier supports external sinusoidal commutation of AC brushless servomotors. This amplifier has a low bandwidth of 3 kHz. The product features an operating voltage of 32 VAC to 264 VAC. This device supports multiple adjustments such as offset, transconductance, current limit, and inductance compensation. The unit features protection against output-to-output and output-to-ground short circuits. It has a switch-selectable Enable input. This amplifier has an internal jumper that helps it to deliver fail-safe operation in both polarities.
The product is associated with a frequency range of 47 Hz to 63 Hz. This device gets disabled if there is an open circuit in its inputs. The unit performs an automatic shutdown when the internal voltage of the DC bus is more than 390 VDC. It produces a low torque ripple by the motor commutation. This amplifier must have an earth connection for the J1-3 jumper through the power cable for safety purposes. The product has a differential reference input with a resistance of 47 kOhms to 94 kOhms between inputs. This device resets itself automatically when a fault is encountered when the Reset input is wired to the ground. The unit compensation for different motors is controlled by the components of its header. Its load inductance varies from 0.3 mH to 30 mH at 115/230 VAC.
This amplifier uses the RH16 and RH17 internal components on its header socket to control the balance adjustment range. The product encompasses current offset and ref gain potentiometers for its operation. This device has a status LED with red and green color illumination. The unit has a size of 7.50x 6.94 x 4.72 inches. Its bus and motor terminals are located on the front panel. This servo amplifier has two current monitor outputs.
Frequently Asked Questions about 7425AC:
Q: What is the peak current rating of the 7425AC servo amplifier?
A: The peak current rating of the 7425AC servo amplifier is 20 A.
Q: What is the factory setting of the current offset potentiometers of the 7425AC servo amplifier?
A: The factory setting of the current offset potentiometers of the 7425AC servo amplifier is 0 A with zero input.
Q: How is the 7425AC servo amplifier customized for various applications?
A: The 7425AC servo amplifier is customized for various applications by configuring the current limit and gain settings.
Q: What happens when voltage is applied to the signal connector of the 7425AC servo amplifier?
A: Current limiting takes place when voltage is applied to the signal connector of the 7425AC servo amplifier.
Q: What is the rating of the external mains fuse of the 7425AC servo amplifier?
A: The rating of the external mains fuse of the 7425AC servo amplifier is 20 A / 250 V.
