ACJ-055-18-S
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The ACJ-055-18-S drive from Copley Controls features a peak current of 18 Adc, conduction or convection cooling mechanisms, a peak output power of 970 watts, and a footprint of 3.83 x 2.47 x 1.29 inches. As part of the Accelnet Series, this drive weighs 0.14 kg and operates optimally within an input power range of 20-55 Vdc.
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Product Description:
The Copley Controls manufactures the ACJ-055-18-S, a compact DC-powered servo drive, for precise motion control applications. The servo drive has many cooling setups to guarantee efficient heat management, and the design ensures optimal performance. Industrial automation tasks that require accuracy and dependability are well-suited to the product's complex capabilities. The ACJ-055-18-S DC servo drive can be placed vertically on an endless heatsink or horizontally with a 400-fan cooling system to achieve peak performance. The servo drive runs on a 55 VDC supply and can deliver 6 A continuously and 18 A at its max. The servo drive has dimensions of 97 mm x 64 mm x 33 mm (3.8 in x 2.5 in x 1.3 in), making it ideal for installations that are limited in size.
The servo drive provides flexible communication choices with its control interfaces, that include ±10V and RS-232 for commands related to position, torque, and velocity. The drive is compatible with the CANopen and RS-232 protocols and employs a 15 kHz center-weighted PWM frequency with space-vector modulation for effective motor control. The "-S" variant provides analog sin/cos encoders in terms of feedback, whereas the "-R" variant offers brushless resolvers. To increase configuration flexibility, the servo drive comes with nine digital inputs that aren't isolated and four digital outputs that are open-drain MOSFETs. There are several protections built into the ACJ-055-18-S DC servo drive to prevent damage from overheating, overvoltage, and overcurrent. The servo drive is eco-friendly because it meets RoHS criteria. The output resistance of the servo drive is 0.075 Ω, that helps in maintaining consistent performance during operations. We provide worldwide shipment options for the convenience of our customers.
Frequently Asked Questions about ACJ-055-18-S:
Q: Why does ACJ-055-18-S use a 15 kHz PWM frequency?
A: The 15 kHz center-weighted PWM frequency minimizes noise and ensures efficient motor control with smooth and precise modulation.
Q: How do feedback options enhance ACJ-055-18-S accuracy?
A: The sin/cos encoders and resolver options improve feedback precision, enabling the servo drive to maintain accurate position and speed control.
Q: Why does ACJ-055-18-S have nine digital inputs?
A: The nine digital inputs provide flexible configuration for multiple control signals, allowing customization for various application requirements.
Q: Do the digital outputs of ACJ-055-18-S affect compatibility?
A: The four open-drain MOSFET digital outputs enable seamless communication with external devices, ensuring compatibility with a range of systems.
Q: How does compact size benefit ACJ-055-18-S installation?
A: The compact 97 mm x 64 mm x 33 mm dimensions allow easy installation in constrained spaces without compromising performance.
