ASP-090-18

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The ASP-090-18 servo drive from Copley Controls offers a peak output power of 1.55 kW and operates within an input voltage range of +20 to +90 Vdc. As part of the Accelus Series, it features a 3-phase MOSFET inverter and employs sinusoidal commutation for DC brushless motors, designed for precise motion control with a 20 kHz frequency.

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Product Description:

The ASP-090-18 servo amplifier is a compact and versatile motor control solution. It is designed to provide reliable and efficient performance in motion control applications. It supports multiple control modes and interfaces to cater to various motor control needs.

This Accelus series servo amplifier supports gearing, position, velocity and torque control modes to ensure flexible operation. It offers stepper commands, ± 10 V velocity/torque input, PWM command, and a master encoder for precise performance. The amplifier’s RS232 communication enables straightforward setup and operation with a baud rate range of 9600 to 115200. Feedback compatibility includes digital quad A/B encoders and digital Hall sensors that deliver accurate motor position and speed data. The amplifier outputs are suited for three phase Wye or delta connected brushless motors with a maximum encoder line frequency of 5 MHz. A bi color LED indicates amplifier status, with green or red signals to represent operational or fault conditions. These LED signals provide clear diagnostics for users, aiding in quick issue resolution.

The Copley Controls ASP-090-18 servo amplifier features six digital inputs and two outputs that enhance integration in complex systems. Dimensions are compact at 168 x 99 x 31 mm (6.6 x 3.9 x 1.2 in). Advanced field-oriented control maximizes torque across a wide speed range while minimizing heat. Space vector modulation ensures higher speed efficiency compared to sine PWM modulation. The model combines advanced motor control algorithms, versatile input/output options, and efficient communication to provide dependable motor control. Its compact design and robust capabilities make it ideal for various industrial and automation applications. Wake Industrial offers this product with a one year replacement warranty. The company delivers its product in a specified time period.

Analog Input Resolution
12‑bit, ±10 Vdc
Commutation Type
Sinusoidal field‑oriented control
Continuous Current
6 A dc (4.2 A rms) per phase
Continuous Output Power
0.53 kW
Current Loop Rate
20 kHz (50 µs period)
Digital Position Interface
Pulse/Direction, CW/CCW (≤2 MHz)
Dimensions (L×W×H)
167.1×98.8×29.7 mm
Input Voltage Range
+20 to +90 Vdc, transformer‑isolated
Inverter Type
3‑phase MOSFET
Operating Temperature
0 to +45 °C
Peak Current
18 A dc (12.7 A rms)
Peak Output Power
1.55 kW
Phase Outputs
U, V, W to 3‑phase Wye/Delta brushless motor
PWM Method
Center‑weighted, 20 kHz SVPWM
Velocity/Position Loop Rate
4 kHz (250 µs period)
Weight
0.94 lb (0.43 kg)

Frequently Asked Questions about ASP-090-18:

Q: What control modes does the ASP-090-18 servo amplifier support?

A: The ASP-090-18 supports gearing, position, velocity, and torque control modes. These modes provide flexibility for various motor control applications, ensuring precise and reliable operation.

Q: How does the ASP-090-18 handle communication and setup?

A: The ASP-090-18 features RS232 communication with a baud rate range of 9600 to 115200. This enables straightforward setup and efficient operation in motion control systems.

Q: What feedback options does the ASP-090-18 servo amplifier offer?

A: This model is compatible with digital quad A/B encoders and Hall sensors. These feedback systems ensure accurate motor position and speed data for precise control performance.

Q: What type of motor outputs does the ASP-090-18 support?

A: The amplifier is designed for three-phase Wye or delta-connected brushless motors. It accommodates a maximum encoder line frequency of 5 MHz for high-resolution applications.

Q: How compact is the ASP-090-18 servo amplifier?

A: The ASP-090-18 has dimensions of 168 x 99 x 31 mm (6.6 x 3.9 x 1.2 inches). Its compact design allows seamless integration into space-constrained industrial systems.


Internal Product Review

  • ‘‘The ASP-090-18 servo amplifier excels in industrial automation with advanced field-oriented control. It supports three-phase Wye or delta motors. Its six digital inputs, precise feedback via quad encoders, and versatile control modes maximize efficiency. Compact dimensions and a 5 MHz encoder frequency make it a top choice.’’

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