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7429AC by Copley Controls

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The Copley Controls DC Servo Amplifier Series represents meticulous engineering in DC brush motor control technology. Featuring advanced control systems and robust protection mechanisms, this series sets a new standard for industrial motor control solutions. Built upon MOSFET H-bridge output stage technology, these amplifiers provide accurate bidirectional motor control, ensuring exceptional precision during acceleration and deceleration. Their versatility is showcased through multiple operational modes including torque, velocity, and voltage feedback, facilitating optimal performance across a broad spectrum of industrial applications. In addition, each amplifier incorporates comprehensive fault protection, maintaining reliable operations while preserving system integrity even under harsh industrial conditions. These specifically designed amplifiers conform to internationally recognized standards, highlighting their dedication to safety and superior performance. Equipped with advanced safeguards against critical situations such as short circuits and thermal overloads, the series ensures sustained efficiency and extends the operational lifespan of the amplifier systems.

Technical Specifications

Continuous Power
10 A @ 250V
External Mains Fuse Rating
20 A/250V
Input Power Voltage
32~264VAC, 47~63Hz
Inrush Current
37 A
Mains Current
16 A
Minimum Load Inductance
400 µH
Output Short Circuit Protection
Latches unit OFF; resets with power cycle or disable/enable
Overtemperature Protection
Latches unit OFF at 70°C on heatplate
Peak Power
20 A @ 205V
Pwm Frequency
25kHz maximum
Thermal Operating Range
0° to 70°C baseplate temperature
Thermal Resistance
With heatsink and fan: 0.23 deg. C/W
Undervoltage/overvoltage Shutdown
Under 45VDC/Over 390VDC
Watts At Continuous Current
61W

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