422CE
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The Copley Controls 422CE is part of the DC Servo Amplifiers and features a PWM switching frequency of 25kHz. This servo amplifier achieves a 3kHz bandwidth in current mode with maximum supply voltage and offers a selectable load inductance range from 200 uH to 40mH. Its dimensions are 83.3mm x 129.3mm x 36.3mm.
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Product Description:
Designed by Copley Controls, the 422CE DC servo amplifier can be configured and installed easily. This amplifier delivers precise and high-speed motion of the connected motor. The product has a rugged design and is associated with high reliability because of its durable components. This device supports +/-10 V control signals as per industry standards. The unit has an easy fault diagnosis setup. It latches off automatically when there is a short circuit in the output. This amplifier encompasses Phoenix and Molex connectors.
The product portrays an input voltage range of 0 to 24 V. This device is ideal for use in X-Y stages and magnetic bearings. This device comprises a MOSFET H-bridge output stage. The unit meets specific application requirements with its high flexibility. Its load inductance can be selected using the components on the header socket. This amplifier depicts a thermal resistance of 2.7 degrees C/W. The product has a peak current limit of 100% when the RH15 resistor is in the open state. This device depicts a peak time of two seconds after its polarity has been reversed. The unit portrays an ON state for its Integrator On/Off DIP switch when the operation takes place in torque mode. Its PWM switching frequency is rated at 25 kHz.
This amplifier should be wired as per the wiring diagram given in its instructions manual. The product features a minimum power consumption of 2.5 W. This device is cooled by forced airflow over it at 400 linear feet per minute. The unit portrays a 20 A peak current rating. Its current mode bandwidth varies according to the load inductance. This servo amplifier portrays no integrator windup when it is in the disabled stage. The product is protected against short circuits. The device is also safeguarded against over-temperature and over/under voltage, and overtemperature. The unit should be operated only with a DC brush motor. It has no heatsink.
Frequently Asked Questions about 422CE:
Q: How should the 422CE servo amplifier be grounded?
A: The 422CE servo amplifier should be grounded with heavy wire to the equipment star ground point.
Q: What are the colors of the LED indicators of the 422CE servo amplifier?
A: The Normal and Power OK LED indicators of the 422CE servo amplifier are green in color while the Fault LED is red in color.
Q: How can the noise pickup between the 422CE servo amplifier and controller be minimized?
A: The noise pickup between the 422CE servo amplifier and controller can be minimized by using shielded and twisted-pair cables.
Q: How are the reference inputs of the 422CE servo amplifier connected to the control card?
A: The Ref(+) input of the 422CE servo amplifier i connected to the card output and the Ref(-) input is connected to the card ground.
Q: When does a self-reset of the latching faults of the 422CE servo amplifier take place?
A: A self-reset of the latching faults of the 422CE servo amplifier takes place when the power is cycled on/off.
